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Manufacture:ALTEC
Price: JPY 317,273(pair)Sold Out
- description
- Disposal prices have been reduced. Member discounts do not apply. 2023/2/17 sales price 498,000 yen maintenance completed. A tube mono power amplifier that makes you feel the “voice of theater” with the intense sound of EL34 Parapush. It was active in movie theaters from 1957 to around 1970, and it showed plenty of power even at large venues. The peerless trance's mid range is comfortable, and you can experience the exhilarating sound that pops forward and forward. There is rust on dirt, transformers, etc. all over. There is a slight groan in the trance. Mitigation measures have been taken, but groaning remains appropriate for the model year. Serial 1990 2004 (Itsuro Mizushima) Maintenance information: 2022.8.18 maintenance completed (SN.2004 side vacuum tube 5U4GB replacement, operation including aging has been checked with AC100 to 117 V, etc., input cable ASSY remanufactured x 1 pair, HUM ADJ readjusted) 2022.2.11 maintenance (resistor replacement, running test) 2020.11.22 maintenance (*transformer groan reduction measures → rubber pads added between transformer and chassis (complete repair not possible), vacuum tube 6CG7 sorting product replacement gain countermeasures → resistor 1W addition x 2) 2020.2.1 Maintained (vacuum tube 6CG7 replacement 1 x 2, vacuum tube EL34 replacement 1 x 2, oil capacitor 0.5 μF replacement x 2, block capacitor 40 μF x 2 replacement x 2, electrolytic capacitor 50 μF other replacement x 2, power switch replacement 1 x 2, spark killer addition 1 x 2, input cord ASSY manufacturing 1 x 2, resistor 1W replacement x 2, resistor 1/2W additional socket x 2, vacuum tube and RCA Jack caulk repair. ◎ 2004 side oil capacitor 0.22 μF replacement, output transformer rewound repair. ◎ 1990 side oil capacitors, 2 0.22 μF replacements, 1 W resistors, etc., 2 replacements. Other operations have been checked (measured at 66 to 94 W SP: 8 ohms with rated output AC 100 to 117 V) Accessories: none Main specifications: maximum output 80W W482 x H221 x D189 mm 14.9 kg
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- The price has been drastically reduced. 2023/3/3 sales price 248,000 yen maintenance completed! In addition to the good tone typical of UESUGI, it is a U-BROS-3 that combines good extrusion. It has a thick, thick tone, and you can enjoy sound quality that is firm on your hips. There is a feeling of use such as small scratches and dullness. Serial 129 (Takasaki Atsushi) Maintenance information: 2023.3.3 Maintained (volume film condenser, RCA jack, speaker terminal block, each replaced. Vacuum tube pin cleaning, hood dent correction, pitch removal. Bias check output sound 50W confirmed.) Accessories: none Main specifications: terminal push-pull system/tube stereo/mono switch/power amplifier KT-88×4 ECC83/12AX7×1 ECC82/12AU7×2 output 50W+50W (90W using mono) W420 x H200 x D300 mm 14 kg
Manufacture:McIntosh
Price: JPY 543,636(pair)Sold Out
- description
- Maintained. A tube mono power amplifier that has a profound feel and makes you hear a sound very Macintosh like. You can enjoy the relaxed and calm sound unique to vintage Mackin'. A knob is attached to the GAIN volume. There is rust, dullness, etc. appropriate for the model year (Oikawa Tetsuji) Maintenance information: 2023.3.1 maintenance completed (power supply unit deterioration countermeasures → block capacitor 80/40/30/20 μF replacement 2 x 2 · power circuit changed to original · vacuum tube socket and RCA jack cab repair · safety measures → starting current inspection and PSE inspection ※ other operation checked (measured at 55 to 78 W SP: 8 ohms with rated output AC 100 to 117 V) Accessories: copy of instruction manual Main specifications: 60W load 4/8/16Ω frequency characteristics 20 to 30,000 Hz W356 × H203 × D254 mm 20.7 kg
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- The disposal price has been reduced. Member discounts do not apply. 2023/2/21 sales price 198,000 yen maintenance completed! The rare CR DEVELOPMENTS mono power amplifier is in stock! Although it is a single amp, it makes a thick sound typical of a 6C33C, and the good separation unique to mono amplifiers is outstanding. If you like the sound quality of the 300B single, I definitely want you to listen to it. * The negative side (black) of the speaker terminal is not GND, so please be careful not to share it or connect it to ground. There are small scratches, smudges, and corrosion on the exterior. Genuine Heinz & Co. Serial 131100021, 131100022 (Kanai Hidetsugu) Maintenance information: 2023.2.21 Maintained (input volume RCA jack socket deterioration replacement boss broken fix vacuum tube pin cleaning. (Bias check output, voice check, interior and exterior have been cleaned) Accessories: power cord Main specifications: Class A 12W 4 to 12 ohm compatible toroidal transformer used tube 6C33C (CVC) x 2 12AU7 (CVC) x 2 Toshiba Hi-Fi x 2 Dimensions W215 x D390 mm Weight 10.9 kg
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- Maintained. Limited edition of 250 units. This is a model commemorating the 10th anniversary of the founding of CR DEVELOPERMENTS. The 300B is fitted with a 1997 reprint of WESTERN ELECTORIC and has a smooth, glossy, and warm sound. It goes perfectly with classical music and vocals, and it seems like you can spend a relaxing time without getting tired of listening. There is a feeling of use such as abrasions on the exterior (Kobayashi Hitoshi) Maintenance information: 2023.2.26 maintained (input volume, RCA jack screw replacement, transformer chassis bending correction, wiring material pinching correction, vacuum tube pin cleaning, bias check, output sound check.) Accessories: power cable Main specifications: 7W+7W W430 x H390 x D220 mm 16 kg
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- The price has been drastically reduced. 2023/2/21 sales price 148,000 yen. Maintained! The SV-P1616D is the successor to the company's SV-19D power amplifier! It is a push-pull with an ultra-linear connection using 4 TUNG-SOL KT150s. Up to about 50% of the rated output is Class A operation. It is a power amplifier with KT150 specifications that has a sense of drive in the low frequencies, has clear sound image localization, and allows you to enjoy sounds that seem to fit modern systems. There is some feeling of use on the outside, but there is no noticeable damage. Serial 67552 (Kanai Hidetsugu) Maintenance information: 2023.2.21 Maintained (input volume exchange vacuum tube pin cleaning bias and output sound check. (ECC81 → ECC82 → KT150 UL connection output approx. 35 W speaker impedance is currently 8 ohms.) Accessories: power cord Main specifications: Vacuum tube using KT150 push-pull power amplifier: TUNG-SOL KT150 × 4 · JJ ECC81 × 2 · JJ ECC82 × 2 Rated output: 30W+30W frequency characteristics 15 Hz to 70 kHz gain 29 dB W365 × H190 × D300 mm weight 14 kg
Manufacture:McIntosh
Price: JPY 412,727 Sold Out
- description
- The price has been drastically reduced. 2023/2/9 sales price 498,000 yen. Recently, deteriorated SP terminals etc. were replaced, and refreshment maintenance was completed by replacing 5 capacitors etc. in 2018! The famous MC240 has a velvet transformer. The luster and freshness of the mid to high range has an appeal that is a bit different from the MC275. There is a feeling of use such as dullness, rust, and small scratches (Takasaki Atsushi) Maintenance information: 2023.2.9 maintenance completed (· disassembly, cleaning and repair for each volume · 12AX7 deterioration replacement · SP terminal deterioration replacement 2 pieces · input ground reinforcement repair · vacuum tube socket and RCA jack cab repair ※ other operation checked (measured at 45 to 61 W SP: 8 ohms with rated output AC 100 to 117 V) 2018.11.10 Maintenance completed (block capacitor 100 μF x 2 and 3 other deterioration replacements, oil capacitors 0.22 μF VITAMINQ → B.C replaced 2 pieces, resistor 2W deterioration replacement, vacuum tube socket and RCA jack cab repair, other operation checked) Accessories: none Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC × 4, 12AX7 × 3, 12AU7x2, 12BH7 × 2, frequency characteristics 16 to 40,000 Hz W400 × D265 × H195 mm 25 kg
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- Maintained! DYNACO's tube mono power amplifier is highly popular. The smooth, straight, and energetic sound that comes out of the small body is appealing. Combinations with Altech and JBL are classic, making jazz and rock sounds powerful and full of realism. The exterior has small scratches, fine paint peeling, etc. (Kimiya Miura) Maintenance information: 2023.2.18 maintained (vacuum tube 6550 deterioration replacement. Vacuum tube 6AN8 replacement. Block capacitor 30/20/20/20 μF defective and deteriorated replacement. Mylar capacitor 390pF deterioration replacement. 1/2W attenuation resistor replacement. BIAS readjustment. Vacuum tube socket and RCA jack cab repair) Accessories: instruction manual Main specifications: tube type mono power amplifier using vacuum tube KT88/5AR4/6AN8A output 60W/140W W229 x H190 x D229 mm 11.5 kg/unit
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- The price has been drastically reduced! 2023/2/16 It is a vacuum tube power amplifier with a sales price of 228,000 yen and a design reminiscent of the MQ60 of yesteryear. The triode connection to the KT88 output tube produces a large output of 25W (6 ohms). The powerful and highly transparent tone shows off the strength of modern vacuum tube amplifiers. The exterior has some dullness, etc., but is generally good. Serial G610R0103 (Hiroki Aso) Maintenance information: 2023.2.16 operation confirmed Accessories: instruction manual, power cable, original box Main specifications: 25W+25W (6Ω) 20W+20W (8Ω, 4Ω) vacuum tube using ECC83 × 2, ECC82 × 2, KT88 × 4 W440 × H184 × D230 mm 15.8 kg
Manufacture:Langevin
Price: JPY 270,909(pair)Sold Out
- description
- Maintained! *When using balanced input, number 2 is HOT. The output transformers of this model come with TRIAD S-142A as a pair. Small tube amplifiers for commercial use in the 1950s. The sound skips very well, and the sound is fast and dry with lots of sharp sounds. This is an amplifier you want to enjoy with high efficiency speakers such as Klipsch and Altec. There is a slight feeling of use depending on the age. Serial 1247 1252 (Hiura Katsutsugu) Maintenance information: 2023.2.15 maintained ([pair] main volume and pair replacement 1 x 2, AC cord 3P missing addition 1 x 2, HUM ADJ readjustment, vacuum tube socket cab repair ※ other operation checked (measured at 7 to 12 W SP8 Ω with rated output AC 100 to 117 V) 2020.8.13 Maintained ([No1247 side] volume disassembly cleaning repair, block capacitor replacement, conversion plug for cannon terminal to RCA terminal added, AC cord missing added, resistor 1W domestic → replaced with USA, electrolytic capacitor 100μF domestically produced → replaced with USA, vacuum tube socket groove repair, vacuum tube 6V6 replacement. [No1252 side] Volume disassembly cleaning repair, block capacitor replacement, conversion plug for cannon terminal to RCA terminal added, AC cord missing added, resistor 1W domestic → replaced with USA, electrolytic capacitor 100μF domestic → replaced with USA, vacuum tube socket casing repair, distortion and hum during aging → output transformer fault rewinding repair, resistor 1/2W deterioration replacement, vacuum tube 6V6 deterioration replacement ※ Other operation checked (rated output) (Measured at AC 100 to 117 V at 6 to 10 W SP8 ohms) Accessories: power cable Main specifications: W79 x H134 x D330 mm approx. 4.7 kg
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- ※Inexpensive because there is no bonnet. Maintained. A class A vacuum tube power amplifier using an output tube 6550A. Among lux, which has a reputation for its smoothness, its rich flavor is particularly appealing. It is a model where you can enjoy delicate tones and well-balanced mid and low frequencies. The exterior has small scratches and dullness (Oikawa Tetsuji) Maintenance information: 2023.2.14 Maintained (complete inspection of the soldering part of the vacuum tube socket, pattern reinforcement correction behind the pattern, and after measuring the capacity of all electrolytic capacitors, 4 that have dropped to 80% or less were replaced, and since there is little margin for working voltage in actual working conditions, the voltage resistance rank was raised. Voltage stage bias balance reset, bias reset on provided output tube, maximum output without 8Ω: 45W.) Main specifications: effective output 40W+40W (8Ω) 6550 push-pull self-bias vacuum tube 6550A × 4/6CG 7 × 2/12 AU7A × 2 W434 × H176 × D252 mm 19 kg
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- It is a vacuum tube power amplifier whose design is reminiscent of the MQ60 of yesteryear. The triode connection to the KT88 output tube produces a large output of 25W (6 ohms). The powerful and highly transparent tone shows off the strength of modern vacuum tube amplifiers. There are small scratches on the exterior, but there are no noticeable scratches (Hiura Katsutsugu) Maintenance information：2023.2.10 sound output confirmed Accessories: instruction manual, power cable, original box Main specifications: 25W+25W (6Ω) 20W+20W (8Ω, 4Ω) vacuum tube using ECC83 × 2, ECC82 × 2, KT88 × 4 W440 × H184 × D230 mm 15.8 kg
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- *Currently on sale. ELEKIT 300B SINGLE STEREO POWER AMPLIFIER KIT. This is a limited edition model upgraded based on the TU-873 and TU-8730. Orient material with excellent magnetic saturation characteristics is used for the output transformer. By adopting an AC inlet, it is also possible to exchange an AC cord of your choice. There are no noticeable scratches on the exterior (Kimiya Miura) Maintenance information: 2023.2.7 operation confirmed Accessories: power cable Main specifications: vacuum tube used: 300B × 2, 6SN7GT × 2, output impedance 8Ω, 4 to 6.3 ohms, frequency characteristics 10 Hz to 70,000 Hz, input terminal, SOURCE × 2, TAPE (MD) × 1 (RCA jack) W220 × H195 × D425 mm (including protrusions), weight approx. 10.1 kg
Manufacture:MACTONE
Price: JPY 107,273 Sold Out
- description
- Disposal prices have been reduced! (Member discounts do not apply) 2023/1/26 sales price 148,000 yen This is a very rare Mcton KT66 PP amplifier. Vacuum tube power amplifier made by KT66 with a delicate, soft, and easy-to-hear sound. An output transformer with a wider sound range and less distortion is used. The rich, thick sound is appealing. On the exterior, there are threads and some lettering has disappeared (Satoshi Yonejima) Maintenance information: 2023.1.26 operation confirmed Accessories: power cable Main specifications: GOLD LION/KT66 (Russia) x 4 Electro-Harmonix/12BH7AEH x 2 GOLDEN DRAGON/12AU7 x 1 W290 x D390 x H210 mm 17 kg
Manufacture:豊中オーディオ
Price: JPY 180,000 Sold Out
- description
- Maintained! KT88pp stereo power amplifier by Osaka Toyonaka Audio. 25W output with UL connection. It has a strong sound with careful manual wiring that maximizes the appeal of tube amplifiers (Murakoshi Yoichi) Maintenance information: 2023.2.3 Maintained (fuse holder and SP terminal negative side replacement fuse replacement coupling capacitor and input volume exchange vacuum tube pin cleaning bias check output voice check. *Speaker 8Ω and 16Ω KT-88UL connection output approx. 25W) Accessories: none Main specifications: 25W+25W KT88 push-pull vacuum tube KT88×4, ECC88×2, ECC-82 ×2 5R4×2 impedance 8Ω, 16Ω W421×H235×D310mm 26.7 kg
Manufacture:ZAIKA AUDIO
Price: JPY 350,909(pair)Sold Out
- description
- The price has been drastically reduced. 2023/1/26 sales price 450,000 yen maintenance completed! This is a rare ZAIKA AUDIO 300B split push power amplifier. It achieves both the fresh sound unique to the 300B and its strength. It has the ability to play large TANNOY speakers loudly. There are 2 input terminals, but they are the same. There are some dullness and thin scratches on the exterior as a whole, but there are no major scratches that are particularly conspicuous (Kanai Hidetsugu) Maintenance information: 2023.1.25 maintenance (resistor 1/2W noise and deterioration replacement, 2 x 2, circuit analysis and circuit re-solder multiple treatment, vacuum tube socket and RCA jack cab repair, BIAS and HUM BAL. readjustment. Single CH electrolytic capacitor 47 μF noise exchange. Operation checked at AC 100V (measured with rated output 61 W SP: 16 ohms) *BIAS and ham balance etc. have been adjusted. Please do not change the order of the vacuum tubes as much as possible.) Accessories: knob manual Main specifications: rated output 61 W (actual measurement) Vacuum tubes used in mono: 300B x 4, 6SN7, ECC81 size W400 x H200 x D230 mm 15.3 kg (actual measurement)
Manufacture:McIntosh
Price: JPY 434,545(pair)Sold Out
- description
- The price has been reduced. 2023/1/24 sales price 498,000 yen, deteriorated capacitors etc. have been replaced and full maintenance has been completed! The vintage MC30 is still loved today, half a century later. The sharp sound in the high frequencies and thick in the low and mid ranges is nothing short of amazing. The left and right sides come out clearly without interference, so you can feel a better sense of localization than a stereo machine. The good separation unique to mono amplifiers stands out, and you can play everything from jazz to classical music clearly (Sasaki Shota) Maintenance information: 2022.1.9 Maintenance completed (block capacitor 35/80/15 μF defective replacement 1 x 2 units, oil capacitor 0.22 μF replaced with BlackCat 1 x 2 units, oil capacitor 0.01 μF → 0.1 μF replaced with BlackBeauty 1 x 2 units, oil capacitor 0.05 μF replaced with BlackCat 2 x 2 units, electrolytic capacitor 10 μF deterioration replacement 1 x 2 units, electrolytic capacitor 10 μF deterioration replacement 1 x 2 units, resistance 1/2 W deterioration Replacement 2 x 2 units, AC cord deterioration replacement 1 x 2 units, vacuum tube socket and RCA jack cab repair. No. 22742 side vacuum tube 12AX7 defective replacement/vacuum tube 12AU7 deterioration exchange/main volume defective exchange/resistor 2W and 1/2W deterioration replacement. Other operation checked [measured at 26 to 43 W SP8Ω with rated output AC 100 to 117 V]) Accessories: none Main specifications: rated output 30W input sensitivity 0.5V vacuum tube 6L6GC x 2, 5U4 x 1, 12AX7 x 2, 12BH7 x 1, 12AU7 x 1, W356 x H203 x D203 x D203 mm weight 15.8 kg
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- The price has been reduced. 2022/12/6 sales price 148,000 yen maintenance completed! DYNACO's tube mono power amplifier is highly popular. The straight, energetic sound that pops out of the small body is appealing. Combinations with Altech and JBL are classic, making jazz and rock sounds powerful and full of realism (Fujisawa Koshi) Maintenance information: 2022.12.6 Maintained (one side power switch defective replacement. Vacuum tube 6AN8 replacement on both sides. Both side block capacitors (30/20/20/20 μF) deterioration replacement. Mylar capacitor (390pF) noise suppression replacement on both sides. Both side resistors (1/2W) deterioration replacement. BIAS reconditioning, vacuum tube socket and RCA jack cab repair. Operation has also been checked with AC 100V (measured with rated output 45W SP: 8Ω) Accessories: none Main specifications: tube type mono power amplifier using vacuum tube KT88/5AR4/6AN8A output 60 W W229 x H190 x D229 mm 11.5 kg/unit
Manufacture:ALTEC
Price: JPY 361,818(pair)Sold Out
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- Maintained! Altec's ultra-rare mono power amplifier. The 6550 push-pull configuration is unusual for a company that often uses EL34. The transparent yet torque-full, hot sound will unexpectedly relax your face. I recommend it not only for Altec speakers, but also in combination with JBL. There is a lot of rust all over (Murakoshi Yoichi) Maintenance information: 2023.1.25 maintenance (block capacitor 40 μF × 2 defective and deterioration replacement 2 pcs x 2 · electrolytic capacitor 50 μF deterioration replacement, film capacitor replaced with 0.47 μF Cornell dubiler, resistor replaced with 1/2 WUSA, vacuum tube socket and RCA jack cab repair. No. 192 side vacuum tube 6550 replacement, resistance 1/2W deterioration replacement. Operation checked (measured at 25 to 41 W 8 ohms with rated output AC 100 to 117 V) Accessories: none Main specifications: 35W mono pair using vacuum tubes 6550 x 2, 12AY7, 12AU7, OA3, 5U4GB, outer dimensions W210 x H182 x D335 mm, weight about 11 kg
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- The price has been reduced! 2023/1/16 sales price 138,000 yen maintenance completed! Equipped with a SVETLANA 6550. A power amplifier based on the MC275 design concept. It's thick, sharp, and has a nice slack, but the sound feels good. I recommend this one for speakers where you feel that the bass is loose. The exterior is dull overall, and there is a feeling of use such as small scratches (Tomonori Asae) Maintenance information: 2023.1.16 Maintained (vacuum tube KT88 replacement vacuum tube 6CG7 defect replacement vacuum tube EF86 noise exchange board and power circuit solder defect treatment, vacuum tube socket and RCA jack cab repair, etc. Operation checked with AC100V (measured with rated output 72W SP: 8Ω) *The vacuum tube socket is attached directly to the board. Please be careful when removing and inserting. Also, do not change the order of the vacuum tubes. Noise levels and BIAS adjustments have been made to the best.) Accessories: none Main specifications: 6550 × 4 6CG7 × 2 EF86 × 2 output 75W+75W (8Ω) W420 × H225 × D297 mm 25 kg
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- The price has been reduced! 2023/1/16 Onlife's 2A3 push mono amplifier with a sales price of 348,000 yen. Equipped with Malick Transformer! The rich, stretchy sound that cannot be imagined from 10W is attractive. Please enjoy sounds unique to vintage that cannot be heard with recent tube amplifiers, such as the thickness and fullness of the low frequencies. The exterior has corrosion, small scratches, and light scuffs on the chassis due to aging. Serial 107543/108192 (Satoshi Yonejima) Maintenance information: 2022.7.31 Maintained (external and internal HUM ADJ disassembly repair and reconditioning. Vacuum tube socket and RCA jack cab repair. Operation has also been checked with AC 100V (measured with rated output 10W SP: 8Ω) Accessories: no accessories Main specifications: 2A3PP 10W vacuum tube used ECC82 × 4 (Siemens) 2A3 × 4 (RCA) W160 × H175 × D360 mm 11.0 kg
Manufacture:McIntosh
Price: JPY 452,727 Sold Out
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- Refreshment maintenance was completed in 2020, such as replacing 4 block capacitors, 6 oil capacitors, and 2 resistors! The famous MC240 has a velvet transformer. The luster and freshness of the mid to high range has an appeal that is a bit different from the MC275. There is a feeling of use such as dullness, rust, abrasions, etc. (Takasaki Atsushi) Maintenance information: 2023.1.15 operation confirmed 2020.1.18 Maintained (Block Capacitors 250μF Defective and Deterioration Replacement 2, Block Capacitors 100/30μF Defective Replacement 2, Resistors 5W 2 → Replaced with Thermistor, Fuse 3A → 3.15A SlowBlow · Switch Knob Missing Added · Oil Capacitors 0.22 μF Other Deterioration Replacement · 6 Oil Capacitors · 1W Deterioration Replacement · Vacuum Tube 12AX7 Defect and Deterioration Exchange 2 · Vacuum Tube 6L6 Deterioration Exchange 4 · Vacuum Tube 6L6 Deterioration Exchange 4 · Vacuum Tube 6L6 Deterioration Replacement · 4 Vacuum Tubes · Vacuum tube socket and RCA jack cab repair ※ Other operation checked (measured at rated output AC 100 to 117 V, 41 to 55 W SP: 8 ohms) Accessories: none Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC × 4, 12AX7 × 3, 12AU7x2, 12BH7 × 2, frequency characteristics 16 to 40,000 Hz W400 × D265 × H195 mm 25 kg
Manufacture:McIntosh
Price: JPY 452,727 Sold Out
- description
- Refreshment maintenance has been completed, such as replacing 4 electrolytic capacitors and 6 oil capacitors! The famous MC240 has a velvet transformer. The luster and freshness of the mid to high range has an appeal that is a bit different from the MC275. The exterior has been re-plated and re-lettered and is dull, scratched, and lightly rusted. *The dials for each GAIN are different from the original (Hitoshi Kobayashi) Maintenance information: 2023.1.14 maintenance (12AU7, 6L6, 12BH7 replacement. BALANCE INPUT volume disassembly repair, TWIN INPUT volume replacement, selenium → diode replacement, electrolytic capacitors 12 μF and 3 others, oil capacitors 0.22 μF and 6 others, 2 resistors replaced, block capacitor high pressure cover added/vacuum tube socket and RCA jack cab repair. Other operations have been checked (47W to 61 W SP: 8 ohms measured with rated output AC 100 to 117 V) Accessories: none Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC×4, 12AX7×3, 12AU7x2, 12BH7x2, 12BH7×2, frequency characteristics 16 to 40,000 Hz Dimensions W400 x D265 x H195 mm Weight 25 kg
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- Disposal prices have been reduced! (Member discounts do not apply) 2023/1/7 sales price 398,000 yen Maintenance completed! Tube mono power amplifier using OTL system. We are pursuing accurate reproduction of sounds and excellent sound that is difficult to obtain with amplifiers that use output transformers. The greatest appeal is the balance between the good sound quality of a triode and a large output that is more than enough for low-efficiency speakers. The exterior has dullness and small scratches over time. Serial 5J02 (Satoshi Yonejima) Maintenance information: 2023.1.7 Maintained (1 x 2 main volume 100K replacements. RCA jack and vacuum tube socket caulk repair. Vacuum tube 6KD6 defective replacement on one side. Film capacitor 0.01 μF replacement*Operation has been checked with AC100V (rated output 85W SP: measured by 8Ω) *Due to the structure of the circuit, a small amount of noise may occur when the volume is moved) Accessories: no accessories Main Specifications: Tubular OTL, OCL3 Mono Power Amplifier Effective Output 35W (4Ω) 60W (8Ω) 80W (16Ω) Frequency Characteristics 10Hz to 130kHz Input Impedance 100kΩ W275×H195 ×D440mm Weight 22kg
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- 300B single power amplifier by Sun Valley The sound has a small output of 8W+8W yet feels as thick as 300B. It has an angular sound quality unique to vacuum tube amplifiers, but since it has a moderately wide range, it sounds well even when listening to genres such as rock. There are no noticeable scratches on the exterior. (YONEJIMA Satoshi) Maintenance information: 2023.1.14 operation confirmed Accessories: power cable, instructions Main specifications: Vacuum tube used 6BM8×2/300B×2 frequency characteristics 8Hz~30kHz double wound choke driver with separate left and right power delay circuit built-in constant voltage DC ignition output 8W+8W size W180×D430×H220mm 11.5 kg
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- Maintained! The main part of the SQ38F is an independent power amplifier, the famous MQ60. The natural, gentle sound quality with a high sense of transparency is attractive. You can relax and enjoy classical music and vocals in a natural way. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. On the exterior, there is a feeling of use over time, such as dullness and small scratches. Serial F5106805 (Hiroki Aso) Maintenance information: 2022.8.30 maintained (vacuum tube socket block capacitor electrolytic capacitor oil capacitor SP and RCA terminal semi-fixed VR replacement load test (8Ω load 1kHz 30W+30W) input/output waveform confirmation sound output check implementation complete disassembly of the power input gain volume as additional maintenance, polish the contacts, polish the contacts, apply anti-oxidation/sulfation grease) Accessories: copy of instruction manual Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg
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- The price has been drastically reduced! 2023/1/4 sales price 148,000 yen maintenance completed! This is a hybrid configuration power amplifier that is rarely in stock. An advanced SA-12 machine that uses a vacuum tube for the front stage and MOS-FET for the output stage. It is a hybrid amplifier where you can enjoy the braking power of a transistor amplifier and the ease of sound of a tube amp. On the exterior, there is a small scratch on the fin (Kimiya Miura) Maintenance information: 2022.11.28 Maintained (RCA jack deterioration, right CH noise, source resistor replacement. RCA jack heater circuit resistor deterioration replacement. Clean all vacuum tube pins because they are dirty. Extraction of foreign objects. Bias and offset checks. I checked the output sound. Since the front stage is a vacuum tube, the variation in the output DC offset is slightly higher than that of a normal semiconductor amplifier. (The power is turned on and muted for about 2 minutes) Accessories: no accessories Main specifications: stereo 220W (8Ω) bridge 600W (8Ω) damping factor 60 (8Ω) SN-ratio 84dB W483×H170×D483mm 24.9 kg
Manufacture:Mcintosh
Price: JPY 452,727 Sold Out
- description
- Maintenance has been completed, such as replacing the deteriorated capacitors with Black Cat (2 pieces) and Black Beauty (5 pieces). Comes with a bonnet. The famous MC240 has a velvet transformer. The luster and freshness of the mid to high range has an appeal that is a bit different from the MC275. The exterior has rust, dullness, small scratches, etc. appropriate for the model year (Oikawa Tetsuji) Maintenance Information: 2022.12.21 Maintained (block capacitor 100μF × 2 others made by JJ → replacement and mounting plate added to CE, 4 units, electrolytic capacitors 12 μF and others deterioration replacement, 3, film capacitors 0.1 μF replaced with oil capacitors, 2, oil capacitors 0.22 μF, etc. Deterioration replacement, 5 other deterioration replacements, thermistor deterioration replacement/selenium deterioration → added/resistor 1W deterioration replacement, 2 vacuum tube sockets and RCA jack cab repair *Other operations have been checked (measured at 41 to 80 W SP: 8 ohms with rated output AC 100 to 117 V) Accessories: none Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC×4, 12AX7×3, 12AU7x2, 12BH7x2, 12BH7×2, frequency characteristics 16 to 40,000 Hz Dimensions W400 x D265 x H195 mm Weight 25 kg
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- Maintained! The 845 transmitter tube is visually pleasing and produces sound. It creates a gentle and unique high-frequency stretch and a sense of transparency, making you hear sounds that are hard to enjoy. *The output is approximately 12W, and the SP terminals are currently wired for 6Ω and 8Ω. There is a feeling of use such as small scratches on the main body and transformer (Takasaki Atsushi) Maintenance information: 2023.1.2 Maintained (coupling condenser double-sided tape fixed, coupling condenser coating peeled off, RCA jack hot side looseness and volume crackling, left channel sound may not come out for each replacement → solder peeling point correction vacuum tube pin cleaning screw tightening bias and output sound check. Output approx. 12W ※ECC81 → KT88 → 845 OPT is 6Ω and 8Ω wiring) Accessories: manual copy, power cord Main specifications: rated output 15W+15W (8Ω) size approx. W374 x H240 x D303 mm weight approx. 22 kg
Manufacture:McIntosh
Price: JPY 543,636(pair)Sold Out
- description
- Maintained! A tubular mono power amplifier that has a profound feel and makes you hear a sound very Macintosh like. The original thick sound has been restored through an overhaul. The sense of scale unique to vintage and the deep, deep tone can be said to be one goal of tubular mackins. ※The model year is different on the left and right. The exterior has scratches, dullness, and paint peeling. Serial 3F672 (Kimiya Miura) Maintenance information: 2022.12.20 maintained (No. 3F672 · vacuum tube 12Au7 replacement. 2 35/80/15 μF Block Capacitors Replacement Replaced with original chalk. Common HUM ADJ. Replacement x1 x 2 Selenium deterioration → replacement with diode x 1 x 2. 8 x 2 2W and 1/2W interchangeable resistors Vacuum tube socket and RCA jack cab repair. Other operations have been checked (measured at 50 to 68 W SP: 8 ohms with rated output AC 100 to 117 V) Accessories: Copy of instruction manual (English) Main specifications: 60W load 4/8/16Ω frequency characteristics 20 to 30,000 Hz W356 × H203 × D254 mm 20.7 kg
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- Maintained. An EAR with a bewitching tone that gives off a unique presence. It has clear and fresh expressive power and a gentle tone typical of a tube amp, and it is an amplifier with a high degree of perfection that excels in expansive spatial expressions. The luster of vocal music and string music is unrivaled. There is a dull spot on the front panel (Oikawa Tetsuji) Maintenance information: 2022.12.21 Maintained (internal resistor replacement and solder repair. (Confirm each input, confirm operation) Accessories: instruction manual, power cable, original box Main Specifications: Maximum output: 32W x 2 (8Ω) 64W (8Ω) Mono output impedance: 4Ω, 8Ω Frequency characteristics: 20Hz to 20kHz Input sensitivity: 500mV Input terminal: RCA1 system, 1 XLR balance system W400 x D420 x H150mm 32 kg
Manufacture:McIntosh
Price: JPY 452,727(pair)Sold Out
- description
- Maintained! The vintage MC30 is still loved today, half a century later. The sharp sound in the high frequencies and thick in the low and mid ranges is nothing short of amazing. The left and right sides come out clearly without interference, so you can feel a better sense of localization than a stereo machine. The good separation unique to mono amplifiers stands out, and you can play everything from jazz to classical music clearly (Asae Tomonori) Maintenance information: 2022.1.9 Maintenance completed (block capacitor 35/80/15 μF defective replacement 1 x 2 units, oil capacitor 0.22 μF replaced with BlackCat 1 x 2 units, oil capacitor 0.01 μF → 0.1 μF replaced with BlackBeauty 1 x 2 units, oil capacitor 0.05 μF replaced with BlackCat 2 x 2 units, electrolytic capacitor 10 μF deterioration replacement 1 x 2 units, electrolytic capacitor 10 μF deterioration replacement 1 x 2 units, resistance 1/2 W deterioration Replacement 2 x 2 units, AC cord deterioration replacement 1 x 2 units, vacuum tube socket and RCA jack cab repair. No. 22742 side vacuum tube 12AX7 defective replacement/vacuum tube 12AU7 deterioration exchange/main volume defective exchange/resistor 2W and 1/2W deterioration replacement. Other operation checked [measured at 26 to 43 W SP8Ω with rated output AC 100 to 117 V]) Accessories: none Main specifications: rated output 30W input sensitivity 0.5V vacuum tube 6L6GC x 2, 5U4 x 1, 12AX7 x 2, 12BH7 x 1, 12AU7 x 1, W356 x H203 x D203 x D203 mm weight 15.8 kg
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- The price has been drastically reduced! 2022/12/10 sales price 178,000 yen maintenance completed! This is a hybrid configuration power amplifier that is rarely in stock. An advanced SA-12 machine that uses a vacuum tube for the front stage and MOS-FET for the output stage. It is a hybrid amplifier where you can enjoy the braking power of a transistor amplifier and the ease of sound of a tube amp. On the outside, there are small scratches on the fins (Satoshi Yonejima) Maintenance information: 2022.11.28 Maintained (RCA jack deterioration, right CH noise, source resistor replacement. RCA jack heater circuit resistor deterioration replacement Clean all vacuum tube pins because they are dirty. Extraction of foreign objects. Bias and offset checks. I checked the output sound. Since the front stage is a vacuum tube, the variation in the output DC offset is slightly higher than that of a normal semiconductor amplifier. (The power is turned on and muted for about 2 minutes) Accessories: no accessories Main specifications: stereo 220W (8Ω) bridge 600W (8Ω) damping factor 60 (8Ω) SN-ratio 84dB W483×H170×D483mm 24.9 kg
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- Disposal prices have been reduced! (Member discounts do not apply) 2022/12/3 sales price 238,000 yen The MH-120 stereo power amplifier using a KT-120 vacuum tube arrived for the first time at Hi-Fi. The high-grained tone unique to MACTONE and the high-power 65W output provide sufficient driving power. It is also suitable for modern speakers, etc. with low efficiency. There are small scratches and dullness on the exterior (Satoshi Yonejima) Maintenance information: 2022.12.3 operation confirmed Accessories: instruction manual, power cord Main specifications: KT-120×4, 12BH7×2, 12AU7×1, 65W+65W W425×H215×D310mm 16.4 kg
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- Our maintenance was completed in 2018. A kit model of a power amplifier using a 3-pole output tube 50CA10 and an OY15 type output transformer, composed of circuits and parts conforming to the MQ60 type, which has been evaluated by LUXMAN. The sound of a vacuum tube gently envelops you with a sense of volume that seems to meet expectations. Sounds that don't require scale are particularly unique, and the subtle thickness that spreads from the lower part of the mid range makes you feel comfortable. Serial 574515 (Murakoshi Yoichi) Maintenance information: 2018.8.24 maintenance completed (9P socket, coupling capacitor, AC cord, SP terminal board, RCA terminal, semi-VR, each replacement, adjustment, 6AQ8C malfunction replacement, characteristic check OK) Accessories: none Main specifications: 30W+30W 50CA10 push-pull W410 x H160 x D205 mm 13.8 kg
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- *Currently sold. A tube amplifier that can be easily used even by those who are new to vacuum tubes. The KIT model has a small output of 0.7 W+0.7 W (8 ohms), but you can enjoy it on a small bookshelf etc. There is a feeling of use such as dull stains (Itsuro Mizushima) Maintenance information: 2022.12.5 operation confirmed Accessories: none Main specifications: rated output 0.7W+0.7W (8Ω) W142 × H126 × D180mm 2.8 kg
Manufacture:KANNO
Price: JPY 981,818(pair)Sold Out
- description
- Disposal prices have been reduced! (Member discounts do not apply) 2022/11/24 Sales price 1,480,000 yen Maintenance completed! A 300B single amplifier from Kanno Seisakusho, famous for its research on Western Electric amplifiers. It is a mono power amplifier equipped with WE 300B. It is a Japanese western sound with a neat yet rich tone. The exterior has a feeling of use such as dullness (Takahashi Nobuyuki) Maintenance information: 2022.11.24 Maintenance completed (tube pin cleaning, socket cleaning, internal capacitor, etc., current state OK, bias, adjustment operation check to about .07) Accessories: none Main specifications: Vacuum tubes used Western Electric 300B x 1, Toshiba 6 NS7 x 1, 1 Size: W380 mm x D230 mm x H214 mm Weight 13.5 kg/1 unit (actual measurement)
- description
- Maintained! It is a hybrid configuration power amplifier that is in rare stock. An advanced SA-12 machine using a vacuum tube for the front stage and MOS-FET for the output stage. It is a hybrid amplifier where you can enjoy the braking power of a transistor amplifier and the sound of a tube amplifier. There is a small wound (Sasaki Shota) Maintenance information: 2022.11.28 Maintained (* RCA jack deterioration right ch noise* source resistance replacement RCA jack heater circuit resistance deterioration replacement vacuum tube pins due to dirt all vacuum tube pins cleaned foreign matter removed* bias and offset check output voice check* Since the front stage is a vacuum tube, the fluctuation in output DC offset is slightly more than that of a normal semiconductor amplifier. (Power ON and mute for about 2 minutes) Accessories: manual copy in English Main specifications: stereo 220W (8Ω) bridge 600W (8Ω) damping factor 60 (8Ω) signal-to-noise ratio 84dB W483 × H170 × D483 mm 24.9 kg
- description
- Disposal prices have been reduced! (Member discounts do not apply) 2022/11/13 Sales price 1,580,000 yen A 300B single amplifier from Kanno Seisakusho, famous for its research on Western Electric amplifiers. It is a mono amplifier equipped with the WE300B, and it was manufactured in '85. WE 300B is 79 years old on one side and unknown on the other. It is a Japanese western sound with a neat yet rich tone. It's a single amplifier, but it works great with 16Ω speakers! The exterior has paint baldness and dullness (Satoshi Yonejima) Maintenance information: 2022.11.13 Maintained (replacement due to partial damage to the condenser, stripped coating, wire replacement, solder correction, bottom plate screw replacement, vacuum tube pin cleaning. Bias check output voice check. Output approx. 6.5W gain 24dB (XLR input is ② HOT ①③ GND unbalanced) Accessories: There are no accessories Main specifications: Vacuum tube used RCA/6SN7 × 1 · WE/300B × 1 output 8W W400 × H215 × D235 mm 14.5 mm
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- Prices have been drastically reduced! 2022/11/3 sales price 398,000 yen Maintained! Comes with a hood. It is a famous machine that cannot be missed when talking about the Marantz sounds of yesteryear. The mid-range fat ride is good, and the good sense of pleasant tone is an appeal that cannot be obtained anywhere else. You can enjoy Marantz sounds from the good times. The exterior has scuffs and dullness. Serial 8-8395 (Satoshi Yonejima) Maintenance information: 2022.11.3 maintained (vacuum tube 6CG7 replacement. Vacuum tube 6BH6 replacement. Replace the bottom leg with the original one. Selenium deterioration countermeasures → diode added. Vacuum tube socket and RCA jack caulking repair* Other operations have been checked (measured at rated output AC 100 to 117 V, 32 to 43 W SP: 8 Ω) Accessories: There are no accessories Main specifications: 35W+35W vacuum tube 6CG7/6BH6/EL34 W348 × H191 × D273 mm 22.5 kg
- description
- Disposal prices have been reduced. Member discounts are not applicable. 2022/11/24 Sales price 1,280,000 yen Maintained! A mono 300B single amplifier from Japanese high-end garage manufacturer Bel Air. It is equipped with 300B (electro harmonix), 310A (western electric) x 2, and 5U4G (GE/Philips). Please enjoy the rich, lingering sound. The exterior is dull and has small scratches (Murakoshi Yoichi) Maintenance information: Maintained (film capacitor 0.33 μF defective and pairing replacement 1 x 2 · volume 100K deterioration replacement 1 x 2 · treatment of several solder defects · BIAS and HUM-BAL. readjustment · vacuum tube socket and RCA jack caulking repair * Operation has been checked with other AC100V (rated output 6.1W SP: measured at 8Ω) Accessories: power cord Main specifications: rated output 6.1W W470 × H220 × D210 mm 16 kg
- description
- The SV-P1616D is the successor to the company's SV-19D power amplifier! This is an ultra-linear push-pull using 4 PSVANE 300Bs. Class A operation is performed up to about 50% of the rated output. It is a power amplifier with 300B specifications that is supple, and you can enjoy a sound that feels good against the skin. The exterior has dullness and small scratches (Satoshi Yonejima) Maintenance information: 2022.11.18 operation confirmed Accessories: power cable Main specifications: 300B push-pull power amplifier vacuum tube: PSVANE 300B × 4 · ECC81 × 2 · ECC82 × 2 Rated output: 30W+30W Frequency characteristics: 15Hz to 70kHz Gain: 29dB W365 × H190 × D300 mm Weight 14 kg
Manufacture:McIntosh
Price: JPY 543,636(pair)Sold Out
- description
- A tube mono power amplifier that makes you listen to a profound, Macintosh sound. You can enjoy the relaxed and calm sound unique to vintage Macins. Appearance, dullness, rust, and abrasions can be seen (Hitoshi Kobayashi) Maintenance information: 2022.11.23 Operation confirmed. 2021.9.5 Maintained (block capacitor 35/80/15 μF replacement 2 x 2, oil capacitor 0.22 μF and others replaced 3 x 2, vacuum tube 12AX7 replaced 1 x 2, AC cord replaced 1 x 2, vacuum tube socket and RCA jack caulking repair No. 6878 electrolytic capacitor 8 μF, 2 others replaced, HUM ADJUM replacement, resistor 1/2W replacement No. 6595 Vacuum tube 6550 replacement, vacuum tube 5U 4GB replacement, resistance 2W replacement. Other operations have been checked (rated output AC 100 to 117 V) Accessories: copy of instruction manual Main specifications: 60W load 4ω/8oh/16Ω frequency characteristics 20 to 30,000 Hz W356 × H203 × D254 mm 20.7 kg
- description
- WE300 specification! ATM-300 is the most popular among air tights. It is equipped with a Tamura output transformer and has a luxurious construction using a copper plate on the bottom. The clear sound of the violin and the power to make a large speaker sound in a dignified manner are impressive. The gain will also increase enough, so I think it's okay to bring out the full appeal of 300B by connecting directly to the CD. There are no major noticeable scratches on the exterior (Tetsuji Oikawa) Maintenance information: 2022.11.23 operation confirmed Accessories: power cable Main specifications: Output 8W+8W (8Ω) vacuum tube 300B x 2 (Western Electric, serial 224466/224520), 12BH x 2, 12AU7 x 2, 5U4G x 1 damping factor, 3 levels adjustable input RCA1 system, W430 x H275 x D245 mm, weight 24 kg
- description
- Comes with a hood! Replica model of the famous model 8B. It seems like the effort to reprint as faithfully as possible to the original. You can enjoy the delicate, gentle, and transparent sound. It is possible to adjust the bias by replacing it with a vacuum tube of your choice just like the original one (Kojima Yosuke) Maintenance information: 2022.11.21 Maintained (1 block capacitor, 1 vacuum tube 6BH6, defective replacement, bias adjustment, vacuum tube socket, RCA jack, caulking repair, etc., operation checked at AC100V (measured at rated output 45W SP: 8Ω) Accessories: power cable Main specifications: 35W+35W vacuum tube 6CG7/6BH6/EL34 W348 × H191 × D273 mm 22.5 kg
- description
- The price has been reduced! 2022/11/15 Sales price 1,280,000 yen Maintenance completed! A mono 300B single amplifier from Japanese high-end garage manufacturer Bel Air. It is equipped with 300B (electro harmonix), 310A (western electric) x 2, and 5U4G (GE/Philips). Please enjoy the rich, lingering sound. The exterior is dull and has small scratches (Tetsuji Oikawa) Maintenance information: Maintained (film capacitor 0.33 μF defective and pairing replacement 1 x 2 · volume 100K deterioration replacement 1 x 2 · treatment of several solder defects · BIAS and HUM-BAL. readjustment · vacuum tube socket and RCA jack caulking repair * Operation has been checked with other AC100V (rated output 6.1W SP: measured at 8Ω) Main specifications: rated output 6.1W W470 × H220 × D210 mm 16 kg
Manufacture:Dynaco
Price: JPY 86,182 Sold Out
- description
- Disposal prices have been reduced. Member discounts are not applicable. 2022/4/6 sales price 168,000 yen Maintenance has been completed. It is a stereo power amplifier that is said to have incorporated the basic design of the famous mono power amplifier “Mark-III” as it is for stereo use. The rich, rich sound in the mid and low frequencies is just an American vacuum tube sound! The exterior has dullness, rust spots, etc. due to aging (Tetsuji Oikawa) Maintenance information: 2022.4.6 Maintained (wiring changed for AC220V → 117V and fuse 3A Slowblow replaced · Fuse holder damage replaced · Board resoldering treatment · BiAS readjustment · Vacuum tube socket and RCA jack caulking repair ※ Other operations have been checked (measured at 26-41W SP: 8Ω at rated output AC100-117 V) * BIAS is adjusted at AC117V for this model, so when using AC100V, the BIAS lamp lights up only on the LOW side. (Both LOW and HIGH lights up when using AC117V.) Accessories: none Main specifications: EL34 push-pull 35W+35W W335 x H175 x D240 mm 16 kg
- description
- The deteriorated capacitor has been replaced and restored! The main part of the SQ38F is an independent power amplifier, the famous MQ60. The natural, gentle sound quality with a high sense of transparency is attractive. You can enjoy classical music and vocals in a natural and relaxed manner. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional (Sasaki Shota) Maintenance information: 2022.9.13 Maintained (vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Load tests (8Ω load 1kHz 30W+30W), input and output waveform checks, and sound output checks are performed. (Power input gain volume completely disassembled, contacts polished, oxidized/sulfated grease applied) Accessories: manual copy Main specifications: Output 30W+30W Dimensions W410 x H160 x D205 mm Weight 13.8 kg
- description
- Maintained! The main part of the SQ38F is an independent power amplifier, the famous MQ60. The natural, gentle sound quality with a high sense of transparency is attractive. You can enjoy classical music and vocals in a natural and relaxed manner. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. The exterior has a feeling of use such as stains, rust, paint peeling, etc. (Kobayashi Hitoshi) Maintenance information: 2022.11.10 Maintained (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Load test (8Ω load 1kHz 31W+31W), input/output waveform check, sound output check performed) Accessories: copy of instruction manual Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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