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- 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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- Maintained! The first Air Tight power amplifier. A versatile unit with the potential to make a leisurely sound, from floor-type to bookshelves. It stands up well, and the tight tone with high transparency gives you an exhilarating feeling in a good sense that makes you forget about tube amplifiers (Sasaki Shota) Maintenance information: 2022.11.6 Maintained (left channel output tube and first stage vacuum tube replacement. Input ATT exchange. Replace broken screws. Electrolytic capacitor position misalignment correction. Input switch cleaning. Vacuum tube pin cleaning. DC balance and bias adjustment output sound check (output approx. 40W), interior and exterior were cleaned) Accessories: nothing Main Specifications: 36W+36W (8Ω) EL34/6CA7PP Frequency Characteristics 20Hz to 20kHz Load Impedance 4ω/8Ω W368 × D231 × H293 mm 22kg
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- ※There are no screws on the hood of the transformer and it is not fixed. It is said that one part of the screw hole protrudes so that it does not shift. The status quo will be passed. Sunvalley vacuum tube push-pull power amplifier. This is the third generation model starting from the first model. The smooth sound quality with the corners removed also makes you feel a moist, glossy texture. I have dullness (Oikawa Tetsuji) Maintenance Information: 2022.11.5 Operation confirmed Accessories: power cable Main specifications: Vacuum tubes used PCL86 (Ei) x 4, 7.0W+7.0W (8Ω, 10% THD) W130 x D230 x H150 mm 5.0 kg
Manufacture:marantz
Price: JPY 634,545(pair)Sold Out
- description
- This is Marantz's masterpiece power amplifier model 5 of yesteryear that will be in stock after a long absence. Not only is the range incredibly wide when viewed from the year it was released, but its excellent driving power and glossy tone feel are truly highly acclaimed masterpieces. The exterior has dirt, dullness, line scratches and threads. Also, the manufacturer logo is missing on one side. ※It has been changed from EL34 to 6CA7. Serial 2482/2647 (Miura Kimiya) Maintenance information: 2019.6.19 Maintained (common, vacuum tube EL34 deterioration replacement 2 pieces x 2 pieces, block capacitor 40/40/20 μF deterioration replacement and external paint 1 x 2, electrolysis Capacitor 20 μF x 2 deterioration replacement 1 unit x 2, film capacitor 0.022 μF replacement with other oil capacitors 4 pieces x 2, selenium deterioration → diode addition 1 x 2, resistor 1W deterioration replacement and addition 1 x 2 ◎ 2482 side/AC stopper pair replacement ※ Other operation checked rated output 30 to 40.5 W at AC 100 to 117 V, measured at SP: 8 ohms) 2013.11.9 Maintained (vacuum tube 6BH6 noise replacement, vacuum tube socket re-caulking (common), other parts check, pin jack replacement (4) BIAS reading/AC balance readjustment (common) ( Note) When using a 100V power supply, adjust to the position marked white. (This is to reduce output tube deterioration) Accessories: There are no accessories Main specifications: mono tube bulb power amplifier output 30W (UL connection) EL34 push-pull W152 × H186 × D378 mm 13.4 kg/unit (actual measurement)
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- Manufacturer has been maintained! All vacuum tubes have been replaced! McKinn's vacuum tube power amplifier. While having a smooth, glossy tone, the delicate tone with an extremely high sense of SN is truly a modern vacuum tube amplifier. The modern McKinn sound, which is thick and glossy while having a highly transparent vacuum tube sound without conventional noise, is attractive. The exterior has a feeling of use such as dullness, etc., and there are small scratches on the back of the transformer cover. Serial JTB1444 (Takahashi Nobuyuki) Maintenance Information: 2022.10.29 Maintained (connector contact fix. Replace all vacuum tubes. Internal diode replacement. Front lamp replacement Operation check and other inspections) Accessories: instruction manual, power cable, original box Main specifications: KT88 parallel push stereo 100W mono 200W with balanced input W445 x H257 x D432 mm weight 40 kg
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- The disposal price has been reduced! (Member discounts are not applicable) 2022 10/5 sales price 148,000 yen Maintenance completed! DYNACO's tubular mono power amplifier is highly popular. The straight, energetic sound that comes out of the small body is attractive. Combinations with Altec and JBL are classic and make jazz and rock sound powerful and full of realism. As for the exterior, corrosion can be seen on both the body and the hood. Serial 16010049/16010057 (Miura Kimiya) Maintenance Information: 2022.10.4 Maintained (1 Power Switch Replacement x 2, Block Capacitor 30/20/20/20 μF Replacement x 2, Electrolytic Capacitor 47 μF Domestic → Replaced with USA Made 1 x 2, 1 x 2 x 1W resistor replacement, vacuum tube socket and RCA jack caulking repair No.16010057 ・4 additional side screws*Operation check with other AC100V (measured at rated output 48W SP: 8Ω) *This model has a slightly higher heater voltage and high internal temperature, and output (The power supply circuit is wired at AC117V in consideration of shortening the life of the tube, so please adjust the BIAS SET to DC 1.15V) Accessories: There are no accessories Main specifications: Tubular mono power amplifier used vacuum tube KT88/5AR4/6AN8A output 60W/140W W229 × H190 × D229mm 11.5kg/stand
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- Maintained Comes with a hood! The original model 8 is now in stock. A highly acclaimed gem of a famous machine that makes a quick sound, yet has both thickness and sex appeal. There is no boomy sound, which is a drawback of vacuum tube amplifiers, and it is a vintage sound that is still popular today due to its good timbre and good balance. The exterior includes small scratches and paint peeling. Serial 1553 (Satoshi Yoneshima) Maintenance information: 2022.10.29 Maintained (replaced due to electrolytic condenser liquid leak, output tube replaced, replaced due to broken RCA jack. Resistance and rubber foot deterioration replacement vacuum tube pin cleaning. Bias adjustment output sound check) 2021.3.23 maintained (diode and electrolytic capacitor 47 μF added. Vacuum tube 6CG7 replacement. Vacuum tube EL34 replacement Vacuum tube socket and RCA jack re-caulking repair Other BIAS readjustment and operation checked with AC117V (rated output 41W SP: 8Ω measurement)) 2016.1.24 maintained (· AC cord deterioration replacement · VT6CA7 shock noise) Replacement · Block.C60μF deterioration exchange and 2 external paint bottles · Block.c40μF × 3 deterioration replacement and external paint · EL.c20μF × 2 deterioration exchange · EL.c15μF deterioration replacement 2 bottles · Fuse Holder deterioration replacement * Other parts check (when taking BIAS with AC100V, go to the white dot as a guide) Accessories: bonnet Main specifications: vacuum tube EL34, 6CG7 × 2, 6BH6 × 2 output 35W+35W W346 × H192 × D250mm 21.9 kg
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- The price has been drastically reduced! 2022 10/21 sales price 248,000 yen maintenance completed! 120V specification. The vacuum tube amplifier for audio research arrived after a long time. The 90W output, which stands out as a vacuum tube, reproduces the mid-low range full of energy. You can enjoy vacuum tube sound with the driving power that easily drives a large speaker. The exterior is dull and dirty. Serial 81020003 (Satoshi Yoneshima) Maintenance Information: 2022.10.21 Maintained (Speaker terminals, volume knobs, and vacuum tube sockets have been replaced. Replaced part of the wire. Corrected because some press nuts are missing. Missing screws added. Display LED replacement Rubber foot replacement. Panel stay fixed. Bias and DC balance check. Output sound check. This model has AC120V specifications. The 0 indicator terminal on the speaker terminal is not GND, so please do not ground it or make it common. There is a slight hum for a few seconds after the power is turned on, but when all the vacuum tubes are up, the hum goes away. (Specifications) Also, do not turn the power on immediately after the power is off) Accessories: There are no accessories Main specifications: 90W x 90W W480 x H180 x D420 mm Weight 29kg
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- The price has been reduced! The first appearance of Hi-Fi Hall with a sales price of 398,000 yen on 2022 10/27! A vacuum tube power amplifier that uses a vacuum tube as the input stage. The output stage has a hybrid configuration that employs a MOS FET, making it a unique amplifier that combines a high-power transistor amplifier with excellent drive and the bright tone of a vacuum tube amplifier . There are scratches on the exterior. Serial 7E0355 (Satoshi Yoneshima) Maintenance Information: 2022.10.27 Operation confirmed Accessories: instruction manual, power cord Main Specifications: Output: 250W x 250W (8Ω) 500W x 500W (4Ω) Damping Factor 100W435 x H210 x D370mm Weight 41kg
Manufacture:ALTEC
Price: JPY 316,364(pair)Sold Out
- description
- Disposal prices have been reduced. (Member discounts are not applicable) 2022 8/19 Sales price 498,000 yen Maintenance completed! This is a pair of tube mono power amplifiers where you can feel the “Voice of Theater” with the intense sound of EL34 para-push. It was active in movie theaters from 1957 to 1970, and it demonstrates a great deal of power even at large venues. The middle range, which penetrates far and wide of a peerless transformer, is comfortable, and you can experience the exhilarating sound that pops forward and forward. Overall, there is rust on scratches and transformers. There is a slight growl in the trance. Mitigation measures have been implemented, but groans corresponding to the model year remain. Serial 1990/2004 (Hitoshi Kobayashi) Maintenance information: 2022.8.18 maintenance (input cable ASSY remake x 1 pair · HUM ADJ readjustment. No.2004 side vacuum tube 5U4GB replacement (Other operations including aging have been checked at AC 100 to 117V.) 2022.2.11 maintenance (resistor replacement, running test) 2020.11.22 maintenance (*measures to reduce transformer growl → rubber pad added between transformer and chassis (complete repair not possible), (Vacuum tube 6CG7 selected product replacement gain countermeasures → 1W resistor added 1 x 2.) 2020.2.1 Maintained (vacuum tube 6CG7 replacement x 2, vacuum tube EL34 replacement x 2, 1 vacuum tube EL34 replacement x 2, oil capacitor 0.5 μF replacement x 2 x 2 replacement x 2, electrolysis Capacitor 50μF replacement 2 pieces, power switch replacement 1 x 2, spark killer addition x 2, input cord ASSY production 1 x 2, resistor 1W replacement x 2, resistor 1/2W addition x 2, vacuum tube Socket and RCA jack caulking repair ◎ 2004 side, oil capacitor 0.22 μF replacement, output transformer rewind repair. ◎ 1990 side: 2 oil capacitors, 0.22 μF replacements, 1 W resistors, and 2 others. Other operations have been checked (measured at 66 to 94 W SP: 8 ohms at rated output AC 100 to 117 V) Accessories: none Main specifications: maximum output 80W W482 × H221 × D189 mm 14.9 kg
Manufacture:Aosibao
Price: JPY 18,182 Sold Out
- description
- A 6P1 tube power amplifier with an impressive VU meter. Compatible with headphones by switching the front switch (Murakoshi Yoichi) Maintenance information: 2022.10.25 sound confirmed Accessories: power cord Main specifications: 6.8W+6.8W vacuum tube 6P1 x 4, 5Z4P x 1, 6H8C x 2, output impedance 8Ω W260 x H150 x D215 mm 7 kg
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- The price has been drastically reduced! 2022 10/20 sales price 238,000 yen*The hood is missing. The famous British vacuum tube power amplifier TVA-1. It is equipped with a sturdy and heavy transformer, which also reflects the sound quality. The sound quality is thick and has good extrusion, and the driving power is out of par. You can enjoy the vacuum tube sound with the tenacity of the mid-range and the attractive mid-high range.. * There is a rattling sound due to glass fragments mixed into one bottle of KT88, but there is no effect on performance. The exterior is dull and oxidized on the chassis (Satoshi Yoneshima) Maintenance information: 2022.7.28 maintained (power plug unstable replacement, 2 vacuum tube KT88 replacements (electro-harmonix), 2 vacuum tube 12AX7 replacements (SOVTEK, etc.) 6 5W and 3W resistors replaced, power supply toggle switch replacement, vacuum tube socket and RCA jack caulking repair Other operations have been checked (measured at 78W SP: 8Ω at rated output AC100V) *Please use this model with AC100V. Also, please do not move the vacuum tube as much as possible. (Noise levels, etc. have been set to the best) Accessories: There are no accessories Main specifications: 70W+70W W457 × H191 × D279 mm 38.1 kg
- description
- *The top cover of the top plate is missing. This is Macton's 300B PP amplifier. In addition to the clear, transparent sound typical of 300B, the sound is soft and comfortable to listen to. Please enjoy the plump and thick sound with tax. The exterior has disappearing lettering and stains. (Tamura Eiji) Maintenance Information: 2022.10.20 Operation confirmed Accessories: none Main specifications: 23W+23W (8Ω) Akebono/300B-98 × 2 Akebono/300B-G × 2 Electro-Harmonix/12BHA7EH × 2 Electro-Harmonix/ 12AU7A x 1 W285 x D410 x H213 mm 17.6 kg
- description
- Maintained by the manufacturer. A tubular premain amplifier using the popular KT88. While there are many current tube amplifiers with good sharpness and high resolution, the relaxed, plump sound typical of tube amplifiers is reproduced. The stylish design is also excellent. Serial 14051195 (Itsuro Mizushima) Maintenance information: 2022.10.18 manufacturer maintenance completed (KT88 x 4 units replaced, protective resistors replaced, selector, volume maintenance, etc.) Accessories: power cable Main specifications: AB grade push-pull 45W+45W vacuum tube KT88 x 4, 12AU7 x 2, 12AX7 x 1 headphone terminal equipped input RCA 4 system 6 to 8 ohms compatible W330 x D280 x H150mm 15kg
- description
- Maintained Air tight KT88 push pull The modern tone, which combines the soft texture and high resolution unique to vacuum tubes, is attractive. There are 2 front and rear inputs, and the front input can be directly connected to the first stage tube without going through a shielded wire. The front panel is equipped with a meter that can check the optimum operating point of the output tube (Itsuro Mizushima) Maintenance information: 2022.10.13 maintenance completed (input volume double channel replacement, switch cleaning, phase reverse stage vacuum tube replacement, vacuum tube pin cleaning, bias adjustment, each input and rated output check, inside (Exterior cleaning) Accessories: none Main specifications: vacuum tube KT88 × 4, ECC83 × 2, 5814A × 2, 12BH7A × 2, 12BH7A × 2 80W+80W 8Ω W415 × H223 × D380 mm 32 kg
Manufacture:MACTONE
Price: JPY 134,545 Sold Out
- description
- It will be a very rare Macton KT66 PP amplifier. A vacuum tube power amplifier with a delicate, soft, and easy-to-listen sound by KT66. An output transformer with a wider range and less distortion is adopted. The plump, thick sound is attractive. The exterior is dull, small scratches, and some lettering has disappeared (Yonejima Satoshi) Maintenance Information: 2022.10.15 Operation confirmed Accessories: power cord Main specifications: GOLD LION/KT66 (Russia) x 4 Electro-Harmonix/12BH7AEH x 2 GOLDEN DRAGON/12AU7 x 1 W290 x D390 x H210mm 17kg
- description
- Maintained! A bit different from classic vacuum tube amplifiers, it is attractive because it has a sense of dynamism and stretches and repeatability. Realize system construction up a notch with the thick sound of the 6L6GC push-pull beam tube. There is a small scratch on the top plate (Katsutsugu Hiura) Maintenance information: 2022.10.8 maintained (rotary switch replacement, knob looseness correction, screw hole deformation correction, vacuum tube pin cleaning, bias and DC balance check, rated output check, (STEREO/MONO operation check, interior and exterior cleaning.) Accessories: instruction manual, power cable Main specifications: 24W+24W (8Ω) 48W (monaural 8Ω) input 2 systems 6L6GC × 4 12AT7 × 1 6FQ7 × 2 W380 × H205 × D340mm 23kg
Manufacture:WAVAC
Price: JPY 200,000 Sold Out
- description
- The tube premain amplifier MD-811 (Music Dandy 811), which was made-to-order and sold by WAVAC Audio Lab in Yamagata, is in stock for the first time in a long time! It has a refreshing treble typical of 811A, and the low frequencies are solid, making it perfect. The orange light of the 811A is also attractive because it feels just like a vacuum tube. There is a slight thread in volume (Murakoshi Yoichi) Maintenance information: 2022.10.6 sound output confirmed Accessories: original box, power cable Main specifications: [Vacuum tube] unknown 811A × 2, GE/6Y6GT × 2, PHILIPS/5814A × 2 [selector part] input/line input 3ch (with input volume) input impedance/100kΩ Input sensitivity/2Vrms [power amplifier section] output tube/811A effective output/15W+15W frequency characteristics/50Hz to 50kHz signal-to-noise ratio/72dB power consumption/250W power voltage/AC100V, 50/60Hz load impedance/8Ω (or 4Ω) external dimensions/265 (W) x 420 (D) x 200 (H) mm weight/17kg
- description
- ※It is painted green. Maintained! A carefree, straight tube amplifier. It is equipped with a Tamura Trans that even enthusiasts will be convinced of. It excels at expressing the delicacy of live instruments, and I feel the thickness of the sound. The mid-high range is very comfortable, and it is an attractive one that combines the softness unique to vacuum tubes. The exterior has dullness, stains, and paint peeling (Hiura Katsutsugu) Maintenance information: 2018.8.14 Maintained (hum balance adjustment. Exterior cleaning, output waveform check, load test. Sound out test.) Accessories: power cord Main specifications: 300B single 8W+8W vacuum tube used: Electro Harmonix 300B x 2, 6SL7 x 2, Svetlana 5U4G x 1 W360 x H210 x D270 mm 16kg
- description
- The price has been drastically reduced! 2022 10/2 sales price 698,000 yen 20th anniversary commemorative model. The world's first tubular monaural power amplifier that achieves a high output of 120W with high sound quality using the world's first dual output transformer power stage system. It's a smooth, straightforward sound that makes you feel warm in the strength of UESUGI. The exterior has paint peeling, dullness, etc. Serial 079/080 (Satoshi Yoneshima) Maintenance Information: 2022.10.2 Operation confirmed Accessories: There are no accessories Main specifications: 6CA7 para-push usage tube, 6CA7 x 4, ECC82 x 1, ECC83 x 1, output 120W, impedance, 2/4/8 switching, power consumption, 280 W dimensions, W365 x H232 D310mm 30kg/stand
- description
- The price has been reduced! 2022 9/29 selling price 278,000 yen Western 91-inch 300B single amplifier. You can hear aggressive sounds with good extrusion. The thickness of the mid-low range and the luster of the vocals, strings, etc. also have a calm, moist taste typical of 300B. B There is a loud noise when the power is turned off, but it is a specification. The exterior has paint peeling, stains, etc. (Satoshi Yoneshima) Maintenance Information: 2008.8.6 Maintained (re-soldering, vacuum tube, voltage, waveform measurements) Accessories: There are no accessories Main specifications: Rated output: 10W+10W (8Ω) gain 27dB (8Ω) Svetlana 10J12S x 4, SUNVALLEY 300B x 2, Golden Dragon 5U4G W400 x D300 x H220 mm 23 kg
- description
- The disposal price has been reduced! (Member discounts are not applicable) 2022 9/9 sales price 398,000 yen Worn parts replacement etc. have been overhauled! Tubular mono power amplifier using OTL system. We are pursuing accurate reproduction of sound and sound with good omission, which is difficult to obtain with amplifiers using output transformers. The biggest appeal is the combination of good sound quality from a triode and a large output that is enough for 12 minutes even with low efficiency speakers. The exterior has dullness and small scratches over time (Satoshi Yoneshima) Maintenance Information: 2022.9.9 Maintained (1 side, film capacitor 0.01 μF replaced. RCA pin 2P replacement 1 x 2 common main volume exchanges. Vacuum tube socket caulking repair Operation has also been checked at AC100V (measured at rated output 98W SP: 8Ω) *Due to the structure of the input circuit, there are times when a small amount of noise is generated when the volume is moved) Accessories: There are no accessories Main specifications: Tubular OTL, OCL3 connection mono power amplifier effective output 35W (4Ω) 60W (8Ω) 80W (16Ω) frequency characteristics 10Hz to 130kHz input impedance 100kΩ W275 ×H195 x D440mm Weight 22kg
Manufacture:McIntosh
Price: JPY 452,727(pair)Sold Out
- description
- The price has been drastically reduced. 2022 9/15 sales price 598,000 yen Maintenance such as vacuum tube replacement etc. have been completed in 2020/8! A tubular mono power amplifier that makes you hear very Macintosh sounds with a profound feeling. You can enjoy the relaxed, calm sound unique to vintage Mackins. Appearance, dullness, rust, and abrasions can be seen (Kobayashi Hitoshi) Maintenance information: 2020.8.16 Maintained (7092 side, block capacitor 80/40/30/20 μF defective and liquid leak replacement 2 pieces, vacuum tube KT88 deterioration replacement, vacuum tube 12AX7 deterioration Exchange/3 1W resistors and 1/2W deterioration exchanges. 5618 side, vacuum tube KT88 deterioration replacement, vacuum tube 12AX7 deterioration replacement. Common vacuum tube socket and RCA jack re-caulking repair/HUM ADJ.readjust*Other operation checked (rated output AC100-117V, 50-72W SP: 8Ω measured) 2017.5.30 Maintained (7092 side: Fuse3A replacement, VT5v3 → 5U4GB replacement, VT5U4GB replacement, 2 VT6550 exchanges, 4 R2W exchanges, HUM ADJ. replacement, EL.C100μF replacement 5618 side: VT6550 replacement, diode addition, AC cord replacement, R2W replacement. Common: Block.C35/80/15 μF replacement 2 x 2, EL.C10μF and other exchanges 2 x 2, OIL.C0.22 μF replacement 1 x 2, OIL.C0.1 μF → 0.05 μF replacement 2, (OIL.C0.047μF replacement 2, VT socket and RCA jack caulking repair*Other operation checked) Accessories: none Main Specifications: 60W Load 4ω/8ω/16Ω Frequency Characteristics 20-30,000 Hz W356 x H203 x D254 mm 20.7 kg
- description
- Disposal prices have been reduced. (Member discounts are not applicable) 202/9/10 Sales price 198,000 yen Maintenance completed! It is a tubular mono power amplifier. The late model KT88 push-pull configuration has a large output of 100W. Supported by a high-quality power transformer, the sound that sounds without stagnation is excellent. The balance between thickness and speed is also excellent. The hood is missing (Murakoshi Yoichi) Maintenance information: 2022.7.28 maintenance (fuse 5A defective and pairing replacement, fuse holder nut deterioration replacement, BIAS readjustment, vacuum tube socket and RCA jack caulking repair, Vacuum tube KT88 guide pin broken and deteriorated replacement. No.3818 side vacuum tube 12BH7 added, bottom foot added. No.3819 side vacuum tube 12FQ7 replacement (Other operation has been checked with AC100V.) Accessories: none Main specifications: KT88 push-pull 60W mono KT88 x 2/5 AR4 x 2/12 BH7 x 1/12AX7 x 1/8417 x 2/8417 x 2/5 AR4 x 2/12BH7 x 1 W235 x H155 x D366 mm 13.6 kg
- description
- *The BIAS meter has been replaced for an 8B replica. No bonnet. The original model 8 is now in stock. A highly acclaimed gem of a famous machine that makes a quick sound, yet has both thickness and sex appeal. There is no boomy sound, which is a drawback of vacuum tube amplifiers, and it is a vintage sound that is still popular today due to its good timbre and good balance. Note that when adjusting for BIAS with AC100V, please use the white point as a guide. There is a feeling of use such as small scratches. Serial 2780 (Takasaki Atsushi) Maintenance information: 2022.9.16 Maintained (BIAS meter defective replacement and mounting bracket manufacturing (* #8Bレプリカのメーターを使用）、BIAS用スィッチ不良交換・ACコード劣化 Replacement/1/2 W defective resistor replacement/0.25 μF defective oil capacitor replacement/block capacitor 60 μF liquid leak replacement/electrolytic capacitor 20 μF × 2 other deterioration replacement, selenium deterioration → diode addition, vacuum tube Socket and RCA jack caulking repair * Other operations have been checked (measured at 28 to 38 W SP: 8 ohms at rated output AC 100 to 117 V). Accessories: English manual copy Main specifications: vacuum tube EL34, 6CG7 × 2, 6BH6 × 2 output 35W+35W W346 × H192 × D250mm 21.9 kg
Manufacture:ALTEC
Price: JPY 452,727 Sold Out
- description
- * There is a buzzing noise when the power is turned on, but this is a specification. This is an 811A push-pull tube power amplifier. You can enjoy the sound of a vacuum tube with a luxurious mono specification and a good overhang where the woofer is firmly braked. The thick, cored sound in the low frequencies makes you feel the momentum and strength that is unparalleled for a vacuum tube. The exterior is dull and corroded throughout. Serial 3172/3173 (Satoshi Yoneshima) Maintenance Information: 2020.1.9 Maintained (VT6W6 pin part replaced due to unstable solder. R1/2W replacement Thermistors have been added to both channels because Thermal Breaker (Thermal Breaker) is unstable. One 811A on one side is thin, but there is no problem with operation) 2017.12.4 maintained (common, 1 VT811A replacement x 2. Block.c40μF x 2 replacement 1 x 2 Block.c120μF replacement 2 pieces x 2 R1/2W addition 1 piece x 2 · VT socket and RCA jack caulking repair ◎ 3173 side · main volume deterioration replacement Other operations have been checked (SP8Ω)) Accessories: There are no accessories Main specifications: Peerless transformer mounted vacuum tube 811A x 4, 5R4GY x 8, 6W6GTB x 4, 6SN7 GTB x 2, 12AX7 x 2 165W+165W W482 x H272 x D310 mm 40kg
Manufacture:McIntosh
Price: JPY 452,727 Sold Out
- description
- Restored item that has been replaced with deteriorated block capacitors, electrolytic capacitors, and other deteriorated parts. Comes with a hood! It is a famous machine with a velvet transformer, so you can enjoy rich sound with stable operation. The fresh, glossy tone in the mid-high range has a different appeal from the MC275. It can be said that the exterior is good considering the age (Sasaki Shota) Maintenance Information: 2022.9.17 Maintained (Block Capacitor 250μF and Other MA (Black) → Replaced 4 with Mallory and CE. Thermistor deterioration replacement. 20 μF electrolytic capacitor made in Japan → replaced with one made by Sprague. Replace 2 100μF deteriorated electrolytic capacitors. Selenium deterioration → diodes added. There are 2 missing speaker terminals replaced. Replace 4 2W deteriorated resistors. Vacuum tube socket and RCA jack caulking repair*Other operations have been checked. (Measured at 41 to 55 W SP: 8 ohms at rated AC 100 to 117 V) Accessories: English manual copy Main specifications: 40W+40W 6L6GCPP vacuum tube using 6L6GC x 4, 12AX7 x 3, 12AU7x2, 12BH7 x 2, frequency characteristics 16 to 40,000 Hz, dimensions W400 x D265 x H195mm weight 25kg
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- * There is no problem with making sound, but it is inexpensive because the VOL axis is slightly bent and the knob is rubbed. Limited production model of Electric Kit. Using high-quality sound parts, you can enjoy a tasteful sound that lives up to the name of a high-grade model. (Daiki Goto) Maintenance Information: 2022.9.17 Operation confirmed Accessories: power cable Main specifications: 2A3 x 2, 6SN7 x 25W+5W (8 ohms) compatible impedance 4 to 16 ohms W220 x H183 x D413 mm (including protrusions) Weight 9.7 kg
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- The price has been drastically reduced. 2022 9/10 sales price 428,000 yen maintenance completed! The first reprint model in 1995 of the MC275, a genuine Electri model. It is a model that stands out for its good sense of SN and improved fine particle feeling, etc., and you can feel the depth of pocket compatible with the latest sources. The heavy, vintage look is also attractive. There are rust floats and dullness in some places (Kojima Yosuke) Maintenance Information: 2022.9.10 Maintained (Vacuum Tube KT88 2 Degradation Replacement, Block Capacitor 60/40 μF x 2 Replacement, Rubber Foot Deterioration Replacement, Vacuum Tube Socket and RCA Jack caulking repair, operation checked with other AC100V (rated output 91 W SP: 8 ohms measured) Accessories: none Main specifications: KT88 push-pull input 2 systems (XLR/RCA) rated output 75W+75W (4/8/16Ω) 150W (2/4/8Ω) when mono is 150W (2/4/8Ω) W406 × H190 × D305 mm weight 30.5 Kg
Manufacture:McIntosh
Price: JPY 452,727 Sold Out
- description
- Maintained! Comes with a hood! It is a famous machine with a velvet transformer, so you can enjoy rich sound with stable operation. The fresh, glossy tone in the mid-high range has a different appeal from the MC275. There is appearance, dullness, abrasions, rust, and lettering disappearance (Kobayashi Hitoshi) Maintenance information: 2022.9.13 maintenance (internal fuse 3A, vacuum tube 6L6, 12AU7 replacement, Mylar capacitor added, block capacitor 250μF replaced with other MalloryCE products, V1 shield case added, 1W resistor replaced, other operation checks (measured at 48 to 63 W SP: 8 ohms at rated output AC 100 to 117 V). Accessories: bonnet Main specifications: 40W+40W 6L6GCPP vacuum tube using 6L6GC x 4, 12AX7 x 3, 12AU7x2, 12BH7 x 2, frequency characteristics 16 to 40,000 Hz, dimensions W400 x D265 x H195mm weight 25kg
Manufacture:KEN AUDIO
Price: JPY 54,364 Sold Out
- description
- * Currently sold item. Since the output is low at a rating of 1W, it is easy to distort when the volume is raised, but it is a product specification A power amplifier using an output tube 71A and a TANGO transformer. Transformer used TANGO H-5S × 2 TANGO No-10656 × 1 TANGO C-110 × 1 how is it as an introductory vacuum tube machine (Oikawa Tetsuji) Maintenance info: 2022.9.14 Operation confirmed Accessories: power cord, assembly instructions, circuit diagram Main specifications: Vacuum tube used: 71A × 2, 80 × 1, 6SL7WGT × 2 Rated 1W W305 × H145 × D210 mm 6.9 kg (actual measurement)
- description
- Equipped with a 6550 made by SOVTEK A power amplifier with the MC275 as a design concept. It's thick, sharp, and has good omission, but the sound feels good. This is one of the speakers I recommend for speakers that feel loose in bass. The overall appearance is dull and there are small scratches. (Honda Maki) Maintenance information: 2022.9.13 Maintained (electrolytic capacitor, resistor, semi-fixed VR, RCA jack, terminal screw deterioration exchange pattern correction, bias adjustment output audio, interior and exterior (Cleaning) Accessories: none Main specifications: 6550 × 4 6FQ7/6CG7 × 2 ECG6267 × 2 Output 75W+75W (8Ω) W420 × H225 × D297mm 25kg
- description
- * There is a crack in one chassis, so it is inexpensive. The Lux Monopower has been replaced with the 6550. With a push-pull action, you can enjoy a powerful sound with plenty of room. Furthermore, due to monaural drive, it is an excellent pair with positioning that is perfectly addicted to the left and right sides. The good construction, such as a 1.6mm chassis, is also attractive (Fujisawa Yukishi) Maintenance information: 2022.9.5 Maintenance completed (replacement due to damage to SN.0173 side speaker terminal, replacement of one output tube, vacuum tube pin cleaning, ATT check, bias and DC balance adjustment SN .0174 side vacuum tube pin cleaning, ATT check, bias and DC balance check Output voice check for both units (about 36W at 8Ω load), interior and exterior cleaning) Accessories: instruction manual, original box Main specifications: Vacuum tubes used (for 2 units) LUXMAN KT88 × 46 CG7 × 2 12BH7A × 2 5U4GB × 2 6X4WA × 2 Output 40W × 2 Power consumption 340W Frequency characteristics 5Hz ~ 30kHz SNR 90dB or more Dimensions W220 × H172 × D455 mm Weight 17Kg/unit
- description
- Maintenance has been completed! The main part of the SQ38F is an independent power amplifier, the famous machine MQ60. The natural and gentle sound quality with a high sense of transparency is attractive. You can enjoy classical music and vocals naturally and comfortably. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. The exterior has rust, corrosion, paint peeling, etc. (Hitoshi Kobayashi) Maintenance information: 2022.9.7 maintenance (vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR replacement. (Load test (8Ω load 1kHz 25W+25W), input/output waveform check, sound output check.) 2022.9.7 Additional maintenance (power input gain volume complete disassembly, contact polishing, oxidation and sulfide prevention grease application. Correct wiring. (Other switch volume inspections, rated output tests are carried out.) Accessories: Instruction manual (copy) Main specifications: Output 30W+30W Dimensions W410 × H160 × D205 mm Weight 13.8 kg
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- The price has been reduced! 2022/9/2 selling price 598,000 yen Maintained! Mackin's vacuum tube power amplifier. While having a smooth and glossy tone, the delicate tone with an extremely high sense of SN is truly a modern vacuum tube amplifier. The modern McKinn sound, which is thick and glossy, is attractive even though it is a vacuum tube sound with a high sense of transparency without a conventional sense of noise. The appearance has disappeared lettering and is lightly scratched. Serial TB2211 (Fukuzawa Osamu) Maintenance information: 2022.9.2 Maintained (meter illumination lamp burned out → replacement (meter dial discoloration cannot be corrected) Partial resistance failure in the base C deterioration replacement, tube pin polishing Socket caulking operation check Internal and external cleaning (rear character peeling → cannot be corrected)) Accessories: Instruction manual, power cord, original box Main specifications: KT88 parallel push stereo 100W mono 200W balanced input available W445 × H257 × D432 mm weight 40 kg
- description
- The price has been drastically reduced. 2022/9/3 selling price 498,000 yen Akka genuine product. Adopt custom-made ultra-high precision output transformer wound by hand, one by one, A hybrid circuit with transistors and tubes arranged in the right places makes you hear a clear and powerful sound. The exterior has bruises and threads (Shota Sasaki) Maintenance information: 2021.9.17 Maintenance completed (lamp replacement, screen resistor, power supply resistance replacement, front stage vacuum tube replacement, other vacuum tube pin cleaning, bias check, output voice check, interior and exterior cleaning I did it) Accessories: power cable Main specifications: Output 40W (stereo) 80W (mono) Input: RCA1 system used Vacuum tube: 12AU7 ✕ 2, EL34 × 4 W470 ✕ H206 ✕ D445mm Weight 37kg
- description
- The price has been reduced! 2022/8/31 Selling price 228,000 yen Maintained by Triode! Triode 300B mono vacuum tube power amplifier. It is a grade A para-single using 300B, which the company specializes in, and is compatible with floor-type speakers. The sound is clear and contemporary, yet has a hint of warmth. There is also a balanced input, and it demonstrates its ability even in modern systems. The exterior has scratches and dullness. Serial 08100497/08100498 (Eiji Tamura) Maintenance information: 2022.8.31 Manufacturer maintained (Changer switch replacement, bias adjustment, and ham balance adjustment were performed due to poor contact of the balance/unbalance changeover switch. Changed the balance input to No. 2 hot. (We conducted inspections and audition tests for each part.) Accessories: instruction manual, power cable, original box Main specifications: Vacuum tube used 300B × 2/12AX7 × 1/12AU7A × 1 A grade para single 20W+20W (8Ω) output 6ω/8ω/16Ω input RCA1 system balance 1 system (No. 2 HOT ) W176 × D440 × H220mm 15kg/unit
Manufacture:SUN VALLYE
Price: JPY 54,364 Sold Out
- description
- A vacuum tube stereo power amplifier by popular Sunvalley with a design that looks like a smaller McIntosh MC275. There is also left and right independent gain control, and direct connection of the line input is also possible (Hitoshi Kobayashi) Maintenance info: 2022.8.29 Operation confirmed Accessories: power cord Main specifications: PCL86P.P. 8W+8W W220 × H141 × D130mm 4.8 kg
- description
- It is a tweeter system that includes a dedicated tweeter that will be in stock for the first time in a long time, and a power amplifier and an electronic crossover network as a set. The 6L6 push-pull power amplifier equipped with a Tamura transformer and a Dynaudio tweeter make you listen to the high frequencies with outstanding sharpness. The exterior is dull, torn by the TW part saran, and scratches on the hood. Serial 020 (Satoshi Yonejima) Maintenance info: 2022.8.26 Operation confirmed Accessories: none Main specifications: Unit used 3cm dome type for high frequencies (made by Dynaudio) Frequency characteristics 2.5kHz to 45kHz Impedance 8Ω Output sound pressure level: 90dB Amplifier section 25W+25W (4, 8, (16Ω) Vacuum Tube 6L6GC × 4 ECC83 × 2 6189W × 2 Self-Bias Type Ultra Linear Connection Push-Pull Type W320 × H195 × D340 mm 17.15 kg
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- The price has been drastically reduced! 2022/8/23 Selling price 148,000 yen 2022.5.31 Maintained! Single stereo power amplifier using 2A3 output tube. You can enjoy the afterglow of the sound and the feeling of air unique to vacuum tubes. It expresses vocals and strings in a sweet and glossy manner. It is a well-built unit at a reasonable price. The exterior has 3 holes on the side. Well, there are small scratches and dullness (Satoshi Yonejima) Maintenance Information: 2022.5.31 Maintained (Vacuum Tube Socket, Base Co-Replacement, Solder Repair, Ham Balance Adjustment, Running Test. (* There will be some hum noise when there is no sound) Accessories: power cable Main specifications: Rated output 3.5W+3.5W vacuum tube used 2A3 × 2 6H8C × 2 5U4G × 1 W360 × D210 × H190 mm 16 kg
Manufacture:SIEMENS
Price: JPY 270,909(pair)Sold Out
- description
- 12 deteriorated electrolytic capacitors, 9 film capacitors, and 2 Mylar capacitors have been replaced! Super rare item A mono vacuum tube amplifier for mobile projectors in the era when there were no movie theaters a long time ago. I tried playing it at the store, but contrary to what it looks like, it has a lot of punch, and it has a fresh and fresh tone. The gain is also high enough. Can operate in a 100V environment. This model is equipped with a preamplifier for the projector's audio and microphone, so there is a lot of distortion and noise when passing through the tone circuit. Therefore, the tone circuit is passed and completed to the main amplifier specification. The tone control from the right to the third does not work (Shota Sasaki) Maintenance information: 2022.8.22 Maintained (common · electrolytic capacitor 47 μF other deterioration replacement 6 × 2 · oil capacitor 0.022 μF other deterioration replacement 5 × 2 ◎ No.334395 ・Oil capacitor 0.1μF deterioration replacement・Resistance 1/2W deterioration exchange*Operation check with other AC100V (measured at rated output 6W SP: 8Ω) Accessories: none Main specifications: Mono vacuum tube power amplifier 6W+6W (8Ω) vacuum tube EF86 × 3 (as mentioned above, the preamplifier part is cut, so it is not used) ECC83 × 1 EL84 × 2 W370 ×H143×D228mm (actual measurement)
- description
- Maintenance has been completed! Large direct thermal triode 845 single mono amplifier. It is the original of the first unit founded by Uesugi Research Institute. When it was released in 1972, it was the first in the world, and it was a limited edition of only 20 pairs developed for the purpose of fully driving the finest speakers. As for the exterior, there are rust floats, scratches, and threads on the transformer part. Serial 025/026 (Satoshi Yonejima) Maintenance information: 2022.8.18 Maintained (serial 026 side transformer re-solder seal treatment in the past, 025 side also solder seal treatment this time. Transformer seam solder correction, second stage vacuum tube replacement, bias check, output voice check. * Since the heat generation is very high, attention must be paid to the installation location. (There is a possibility that the transformer seam solder will peel off due to heat generation.) 2018.2.14Maintained (comprehensive inspection, performance check, adjustment, electrical contact cleaning, other operation confirmation) Accessories: power cable Main specifications: 845 × 1 · 5AR4 × 2 · 6 FQ7 × 1 · 12 AU7 × 1 W400 × H260 × D360 mm Weight 25 kg
Manufacture:自作
Price: JPY 13,455 Sold Out
- description
- The price has been reduced! 2022/8/8 selling price 20,000 yen* It is a current sale without warranty for self-made amplifiers. It is a USB and Line 2ch vacuum tube premain amplifier that uses 6P1. The unique warmth and soft tone of vacuum tubes come out. The appearance has a feeling of use such as dullness. (Asaine Tomoho) Maintenance information: 2022.8.8 operation confirmed Accessories: none Main specifications: Size W110 x H233 x D270 mm Weight 5.3 kg (actual measurement) Vacuum tube used 6P1 x 2 6H23P x 1
- description
- The price has been drastically reduced! 2022/8/3 selling price 148,000 yen Maintained! DYNACO's tube type mono power amplifier boasting high popularity. The straight and energetic sound that comes out of a small body with good omission is attractive. The combination with Altec and JBL is a staple, and jazz/rock sounds powerful and full of realism (Fujisawa Yukishi) Maintenance information: 2022.8.3 Maintained (one side · vacuum tube 5AR4 poor whitening replacement · vacuum tube KT88 poor luminescence and deterioration replacement 2 pieces, power switch contact instability replacement, ◎ common · Mylar Capacitor 390pF Noise Countermeasure Replacement 1 x 2, Resistance 1/2W Degradation Replacement 1 x 2, Vacuum Tube Socket and RCA Jack Caulking Repair* Other Operation Checked (Rated Output AC100-117V (Measured at 45-61W SP:8Ω) Accessories: none Main specifications: Tube type mono power amplifier used vacuum tube KT88/5AR4/6AN8A output 60W/140W W229 × H190 × D229 mm 11.5 kg/unit
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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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