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Manufacture:ZAIKA
Price: JPY 297,273(pair)Sold Out
- description
- The price has been drastically reduced. 2026/1/27 sales price 348,000 yen Maintained! ZAIKA 300B single mono power amplifier. While increasing bandwidth, it has musical distortion characteristics centered around 300B's unique secondary distortion, and can be enjoyed regardless of genre with tuning that maximizes 300B likeness. The vocals are particularly good. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2026.1.23 Maintained (oxide film removal, solder repair, earth repair, rectifier tube replacement, +B voltage check, vacuum tube pin cleaning, wire insulation treatment, bias check, ham balance adjustment, output sound check (output 6W: 8Ω)) Accessories: none Main specifications: 6W mono 300B x 2 5U3C x 2 310A x 2 W230 x H210 x D400 mm 13.5 kg (actual measurement)
Manufacture:DYNACO
Original price: JPY 174,000
Price: JPY 107,273(pair)Sold Out
- description
- The disposal price has been reduced. Member prices are not applicable. 2026/1/19 sales price 148,000 yen 13 resistors, maintenance included, RCA terminal replacement included! A rare 100V specification this time too! DYNACO's tubular mono power amplifiers are highly popular. The sleek, straight, and energetic sound that comes out of the small body is attractive. Combinations with Altech and JBL are a staple, and they make jazz and rock sounds powerful and full of realism. There is dullness over time, rust, etc. (Oikawa Tetsuji) Maintenance information: 2026.1.19 Maintained (2 input RCA terminals replaced and changed to 100V specifications, soldering inspection and board correction were performed, a complete set of output tube pair tubes and 1 6AN8 vacuum tube was replaced, 13 carbon resistors and 8 metal oxide film resistors were replaced, bias volume and MT tube sockets were cleaned, and the final operation confirmation including checking the characteristics of an 8Ω load of 56 to 60 W at 100V was completed) Accessories: copy of instruction manual Main specifications: tubular mono power amplifier using vacuum tube 6550/5AR4/6AN8A output 60W/140W W229 × H190 × D229 mm 11.5 kg
Manufacture:marantz
Original price: JPY 600,000
Price: JPY 816,364(pair)Sold Out
- description
- Maintained! Kit model for Marantz's famous MODEL 9. It combines indescribable strength, elegance, and lightness. The original is popular as a model that can fully enjoy its essence, even for those who are too expensive to reach. The exterior has line scratches on the front on one side and paint peeling on the side (Mizusaki Ryo) Maintenance Information: 2026.1.21 Maintained (Common · Toggle Switch Defect Replacement 3 x 2 · Block Capacitor 60 μF Degradation Replacement x 2 · Electrolytic Capacitor 10 μF Domestic Product → Replacement 1 x 2 · Resistance 1W and 1/2W Deterioration Replacement x 2 · BiAS Readjustment · Vacuum Tube Socket and RCA Jack Caulking Repair ◎ Single Side · 60 μF Deterioration Replacement · SP Terminal Screw Missing Add※ Others Operation checked with AC 100V (measured with rated output 72W SP: 8Ω) Accessories: copy of instruction manual Main specifications: kit model 70W mono pair vacuum tube 6DJ8/ECC88 x 2, 6CG7 x 1, 6CA7/EL34 x 4 W360 x H210 x D260 mm approx. 24 kg
Manufacture:McIntosh
Price: JPY 543,636(pair)Sold Out
- description
- *Since the manufacturing period is different for mono, some circuits are also different. Refreshed maintenance has been completed in consideration of long-term use, such as 13 capacitors and vacuum tube replacement! A tubular mono power amplifier that makes you hear a profound, Macintosh sound. The highly transparent sound was restored through an overhaul. You can enjoy the relaxed and calm sound unique to vintage McKinn. This is a power amplifier I would like to try combining songs from yesteryear when I want to enjoy them with speakers from yesteryear. There are scuffs on the body, transformer, etc. appropriate for the model year. Serial 4F406 6F460 (Murakoshi Yoichi) Maintenance information: 2026.1.15 maintained (fuse replacement, vacuum tube 5U4GB, 12BH7, 12AX7 replacement, oil capacitor 0.5 μF, 2 2W resistors, 0.22 μF 3 pairs, electrolytic capacitor 20 μF1 pair replacement, block capacitor 35/80/15 μF 2 pairs, resistor 1W1 pair replacement. HUM ADJ. RECONDITIONING & VACUUM TUBE SOCKET AND RCA JACK CAKE REPAIR Other operation checked (measured at 50 to 66 W SP: 8 Ω with rated output AC 100 to 117 V) Accessories: none Main specifications: 60W load 4Ω/8Ω/16Ω frequency characteristics 20 to 30,000 Hz W356 × H203 × D254 mm 20.7 kg
Manufacture:marantz
Original price: JPY 165,000
Price: JPY 361,818 Sold Out
- description
- The price has been drastically reduced. 2025/12/30 Sales price 448,000 yen Electrolytic capacitors, vacuum tubes have been replaced, etc., and maintenance has been completed! It's a famous machine you can't miss when talking about Marantz sounds of yesteryear. It has a good mid-range fat transfer, and its pleasant tonal feel is an appeal that cannot be obtained anywhere else. You can enjoy the marantz sounds of the good old days. There is no hood. There are tape marks on the back. Serial 8-7271 (Takasaki Atsushi) Maintenance information: 2025.12.30 maintained (measured at 28 to 41 W SP: 8 Ω at rated output AC 100 to 117 V) (4 electrolytic capacitors); 1/2 W deterioration of resistors and replacement with those made in the USA; 1 W deterioration replacement; vacuum tube 6CA7 defect and pair replacement; BIAS readjustment; vacuum tube socket and RCA jack caulking repair; other operation checked (measured at 28 to 41 W SP: 8 Ω with rated output AC100 to 117 V) Accessories: none Main specifications: 35W+35W vacuum tube 6CG7/6BH6/EL34 W348 × H191 × D273mm 22.5 kg
Manufacture:marantz
Original price: JPY 165,000
Price: JPY 361,818 Sold Out
- description
- The price has been drastically reduced. 2026/1/7 sales price 448,000 yen Electrolytic capacitors, vacuum tubes, etc. have been replaced in 2021, and maintenance has been carried out! It's a famous machine you can't miss when talking about Marantz sounds of yesteryear. It has a good mid-range fat transfer, and its pleasant tonal feel is an appeal that cannot be obtained anywhere else. You can enjoy the marantz sounds of the good old days. There is a difference in appearance and color between the transformer case and chassis, and a feeling of use such as dullness and scuffs can be seen. Serial 10119 (Murakoshi Yoichi) Maintenance information: 2021.9.16 Maintenance completed (vacuum tube 6BH6 replacement. Two 25 μF noise replacements for electrolytic capacitors. Replace the 2.5A slow blow fuse with the original one. BIAS readjustment. Vacuum tube socket and RCA jack caulking repair) Other operation checked (measured at 32 to 45 W with rated output AC 100 to 117 V, SP: 8 Ω) Accessories: bonnet Main specifications: 35W+35W vacuum tube 6CG7/6BH6/EL34 W348 × H191 × D273mm 22.5 kg
Manufacture:DYNACO
Original price: JPY 174,000
Price: JPY 107,273(pair)Sold Out
- description
- The price has been drastically reduced. 2026/1/7 sales price 148,000 yen Maintenance included 24 resistors, 4 capacitors, and 2 silicon diodes replaced! This is another rare 100V specification! DYNACO's tubular mono power amplifiers are highly popular. The sleek, straight, and energetic sound that comes out of the small body is attractive. Combinations with Altech and JBL are a staple, and they make jazz and rock sounds powerful and full of realism. There are scratches, rust, etc. appropriate to the model year (Oikawa Tetsuji) Maintenance information: 2026.1.7 Maintained (all soldering defects fixed. Replace deteriorated parts (12 1/2W carbon resistors, 12 1W carbon resistors (partially replaced with metal oxide film resistors), and replace 2 750pF phase correction capacitors. Preventive maintenance (replacing selenium rectifiers with silicon diodes, replacing 4 bias electrolytic capacitors) bias volume cleaning, and cleaning of MT tube sockets and input terminals were carried out. Operation and characteristics have been confirmed as a 100V specification product (8Ω resistive load output 52-55W) Accessories: none Main specifications: tubular mono power amplifier output 60W+60W vacuum tube KT88/5AR4/6AN8A W229 x H190 x D229 mm 11.5 kg
Manufacture:JATIN
Price: JPY 72,545 Sold Out
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/12/23 sales price 99,800 yen Maintained in 2025/2! A 300B-equipped power amplifier with a strong modern taste, a wide range, and clear expressive power. It is a rounded sound typical of a tube ball, but it is clear, the sound starts up quickly, and the response is very good. You can enjoy the sound as if the sound image unique to 300B comes to light. *Remote control is out of stock. Phono has no phono, so it's a line 3 system. Although it is an AC110V model, it can be used with AC100V. There is no sound until the power is turned on until high pressure is applied. If you raise the mute switch to the top, it will mute (Takasaki Atsushi) Maintenance information: 2025.2.28 Maintained (rotary switch replacement, wire, additional volume check, missing screw, vacuum tube pin cleaning, screw looseness, tightening bias check. (Approx. 4.5 W at 8 ohm load in AC 100V environment) Accessories: power cord Main specifications: 300B single 4.5W+4.5W (8Ω actual measurement) vacuum tube 300B, 6H8C, 6SN7, 12AX7 W430 x H190 x D360 mm 18 kg
Manufacture:三栄電波
Original price: JPY 295,455
Price: JPY 180,000 Sold Out
- description
- Current CR-coupled 300b single stereo amplifier in the Allargando series. You can enjoy the precise and vivid sound unique to the vacuum tube type. There's no habit, so I don't choose a preamp. The exterior is good with no conspicuous scratches. Serial M1522058 (Yonejima Satoshi) Maintenance information: 2026.1.4 operation confirmed Accessories: manual, power cord Main specifications: vacuum tube, EH300B x 2, ECC99 x 2, 5U4GB x 1 output, approx. 8.5 W x 2, W386 x H200 x D236 mm (not including terminals and knobs), weight approx. 13.5 kg
Manufacture:LUXKIT
Original price: JPY 97,500
Price: JPY 134,545 Sold Out
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/12/15 sales price 178,000 yen Equipped with GEC KT88 x 4 bottles! This is an A3700 that has been refreshed by replacing 6 film capacitors and spark killers. Combined with the acclaimed OY transformer, you can enjoy the soft and powerful sound of a vacuum tube. The exterior has line marks on the top plate and overall dullness (Mizusaki Ryo) Maintenance information: 2025.12.14 maintained (vacuum tube 6240 deterioration replacement, 2 spark killer deterioration replacements, 6 film capacitors 0.47 μF and other defects and deterioration replacements, vacuum tube sockets and RCA jack caulking repairs*Other operation checked with AC100V (rated output 78W SP: 8Ω)) Accessories: none Main specifications: 40W+40W vacuum tube KT88×4 6AQ8×2 6240G×2 W400×H127×210mm 17.7 kg
Manufacture:SUNVALLEY
Original price: JPY 115,000
Price: JPY 161,818 Sold Out
- description
- The price has been drastically reduced! 2025/12/27 sales price 198,000 yen Maintained! Currently, 211 is mounted. The transmitter tube makes an aesthetically pleasing sound. It creates a smooth high range of quality and transparency, and allows you to listen to the beautiful sound unique to the company. There is a scratch on the transformer. (FUJISAWA KOSHI) Maintenance information: 2025.12.10 Maintained (volume replacement, solder correction, vacuum tube pin cleaning, condenser position misalignment correction, ham balance adjustment. Bias check output audio check. (Check output approx. 8W) Turn on the right side of the power switch first, then turn on the left side after about 30 seconds.) Accessories: instruction manual, power cord Main specifications: rated output 8W+8W (8Ω) size approx. W374 x H240 x D303 mm weight approx. 22 kg
Manufacture:LUXMAN
Original price: JPY 256,000
Price: JPY 252,727(pair)Sold Out
- description
- A fully overhauled product that replaced 79 deteriorated parts, including capacitors, sockets, and volume! Furthermore, the speaker terminals have been replaced to make it easier to use. This is a luxurious mono power amplifier equipped with a rare 8045G. Compared to the A series and MQ series, it has an overwhelmingly rich luster and just the right amount of delicacy. The driving power and glossy sound quality that pushes forward firmly are attractive (Sasaki Shota) Maintenance information: 2025.12.26 maintained (vacuum tube socket ✕ 12, capacitor ✕ 18, resistor ✕ 2, RCA terminal, semi-fixed VR, spark killer ✕ 4, SP terminal, RCA terminal, diode ✕ 16, micro SW ✕ 4, fuse, power cord replacement. The board was re-soldered and the input gain VR disassembled and cleaned. SW/VOL disassembly contacts are re-polished and grease is applied to prevent oxidation and sulfidation. Input/output waveform confirmation, load test (1 kHz sine wave, 8 ohm load: 60 W+60 W, OK), sound output test) Accessories: power cable x 2 Main specifications: Vacuum tubes used LUXMAN 8045G 2 6240G 2 12AU7 1 output 60W W370 x H170 x D240 mm 16 kg
Manufacture:McIntosh
Price: JPY 816,364 Sold Out
- description
- Maintenance has been completed, such as replacing 2 block capacitors and replacing 8 other capacitors! The original MC275 is the pinnacle of Macintosh tube amplifiers. A powerful sound with a velvety luster and full of vitality. Please enjoy the rich Macintosh sound. There is a slight snag in the logo. (TAMURA Eiji) Maintenance information: 2025.12.26 Maintained (replacement of 2 deteriorated vacuum tubes KT88. 100/30 μF deterioration replacement 2 block capacitors, 20 μF other deterioration replacement, 3 electrolytic capacitors, 0.22 μF other deterioration replacement, 6 oil capacitors, selenium deterioration countermeasures → diode addition · resistance 2W and 1W deterioration replacement 3 units · AC stopper deterioration exchange · simple lettering treatment at main external locations · vacuum tube socket and RCA jack caulk repair. *Other operation checks have been performed (measured at 66 to 85 W with rated output AC 100 to 117 V, SP: 8 ohms) (*The transformer groans slightly when using AC117V, but there is no problem with performance.) Accessories: none Main specifications: 75W+75W (in stereo) 150W (in mono) vacuum tube/12AX7 x 2, 12AX7 x 1, KT88 x 4, 12AU7 x 2, 12AT7 x 2 frequency band 16 Hz to 60 kHz input sensitivity 0.5 V input impedance 250 kΩ dimensions W311 x H203 x D438 mm weight 30.4 kg
Manufacture:SUNVALLEY
Original price: JPY 218,000
Price: JPY 143,636 Sold Out
- description
- The disposal price has been reduced! (Member prices are not applicable) 2025/12/11 sales price 250,000 yen Maintained! This is the 2010 version of the SV-2. This time it will be the 211 model. Compared to the 2007 model, it has a plump and glossy sound like a vacuum tube amplifier. There are also 4 input systems, so it's easy to use. There are scratches and paint peeling on the exterior. (TAMURA Eiji) Maintenance information: 2025.12.11 Maintained (input volume and function switch replaced. Installing the bonnet fixture. Vacuum tube pin cleaning. Solder correction. Bias check. Voice check for each input and output. Output approx. 9 W (8 ohms)) Accessories: instruction manual, power cable, bonnet Main specifications: 4 input systems with volume W410 x D408 x H251 mm weight 35 kg
Manufacture:McIntosh
Price: JPY 452,727 Sold Out
- description
- Vacuum tubes, block capacitors, etc. have been refreshed and maintained with attention to detail so that they can be used for a long time! You can enjoy the rich sound with stable operation. The fresh, glossy tone in the mid to high range has a different appeal from the MC275. There is a feeling of use such as small scratches, peeling prints, etc. (Murakoshi Yoichi) Maintenance information: 2025.12.20 maintained (diode failure and 2 replacement, 12AX7 x 1 replacement, shield case missing addition, power transformer rewound repair, 100/30 μF and 2 others replacement and insulation cover addition, 20 μF and 3 other electrolytic capacitors replaced, 0.22 μF oil capacitors replaced and 7 others replaced, 2W and 1W 9 resistors replaced, thermistors added, selenium deterioration countermeasures diodes added, vacuum tubes 6L6GC x 4 replacement, RCA jack and vacuum tube socket caulking repair *Other operation checks have been performed (measured at 32 to 47 W SP: 8 Ω at rated output AC 100 to 117 V) Accessories: none Main specifications: 40W+40W vacuum tube CV1947 (6L6G) x 4, 12AX7 x 3, 12AU7x2, 12BH7 x 2, frequency characteristics 16 to 40,000 Hz dimensions W400 x D265 x H195 mm weight 25 kg
Manufacture:DYNACO
Original price: JPY 174,000
Price: JPY 90,727(pair)Sold Out
- description
- The price has been drastically reduced. 2025/12/15 sales price 118,000 yen The maintenance has been completed, but both have a slight trance roar, so they are cheap. A rare 100V specification. DYNACO's tubular mono power amplifiers are highly popular. The sleek, straight, and energetic sound that comes out of the small body is attractive. Combinations with Altech and JBL are a staple, and they make jazz and rock sounds powerful and full of realism. *This time, the 100V specification is for this time, so please do not use it at 117V, etc. (Sasaki Shota) Maintenance information: 2025.12.15 Maintained (replace 20 deteriorated resistors, replace 2 electromagnetic capacitors in the Bayas circuit, replace 4 GE 6550 with selected products) Accessories: copy of instruction manual Main specifications: tubular mono power amplifier using vacuum tube 6550/5AR4/6AN8A output 60W W229 × H190 × D229 mm 11.5 kg
Manufacture:LUXMAN
Original price: JPY 256,000
Price: JPY 240,000(pair)Sold Out
- description
- The price has been reduced! 2025/12/11 sales price 278,000 yen Maintenance completed item! 66 deteriorated parts, including the condenser, have been replaced! Furthermore, the speaker terminals have been replaced to make it easier to use. This is a luxurious mono power amplifier equipped with 8045G. Compared to the A series and MQ series, it has an overwhelmingly rich luster and just the right amount of delicacy. The driving power that pushes forward firmly and the glossy sound quality is attractive. Serial 806169/806192 (Yamato Yuki) Maintenance information: 2025.12.11 Maintained (12 vacuum tube sockets, 18 capacitors, 2 resistors, RCA terminals, semi-fixed VR, 4 spark killers, SP terminals, RCA terminals, 16 diodes, 4 micro SWs, fuses, power cord replacement. The board was re-soldered, and the input gain VR disassembled and cleaned. Load test (at 1kHz, 8Ω load: 60W for both). Input/output waveform confirmation, sound output check performed) (SW/VOL disassembly contacts polished and oxidized/vulcanized grease applied. Input/output waveform confirmation, load test (1 kHz sine wave, at 8 ohm load: 60 W+60 W, OK) Accessories: instruction manual copy power cable x 2 Main specifications: used vacuum tubes, 8045G/ 2, 6240G/ 2, 12AU7/1, output 60W, W370 x H170 x D240 mm, 16 kg
Manufacture:SUNVALLEY
Original price: JPY 298,000
Price: JPY 216,364 Sold Out
- description
- The price has been drastically reduced! 2025/12/12 sales price 278,000 yen Maintained! This is the company's best-in-class 845 single power amplifier, which has a strong visual presence. It is a high quality vacuum tube power amplifier with an impressive pure sound, even though no stinging sound is felt at all. There are small scratches and dullness on the exterior. Serial 77374 (Tamura Eiji) Maintenance information: 2025.12.12 Maintained (replacement voltage amplifier part, earth pattern correction, solder correction, vacuum tube pin cleaning, board position correction due to decoupling capacitor coating deformation ※ bias check output audio check (output approx. 20W confirmed). 6SN7 → 300B → 845 single (self-biased)) Accessories: power cable, instruction manual Main specifications: 300B x 2 x 845 x 2 6NS7EH x 2 300B drive UV-845 single power amplifier 20W+20W damping factor 4 or more power consumption 400W size W470 x H305 x D420 mm 42.1 kg
Manufacture:ZAIKA
Price: JPY 243,636(pair)Sold Out
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/12/6 sales price 348,000 yen ZAIKA's 300B single mono power amplifier. While increasing bandwidth, it has musical distortion characteristics centered around 300B's unique secondary distortion, and can be enjoyed regardless of genre with tuning that maximizes 300B likeness. The vocals are particularly good. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.6 operation confirmed Accessories: none Main specifications: 300B x 2 5U3C x 2 310A x 2 W230 x H210 x D400 mm 13.5 kg (actual measurement)
Manufacture:SUNVALLEY
Original price: JPY 115,000
Price: JPY 170,909 Sold Out
- description
- The price has been reduced! 2025/12/10 sales price 198,000 yen Maintained! Currently, 211 is mounted. The transmitter tube makes an aesthetically pleasing sound. It creates a smooth high range of quality and transparency, and allows you to listen to the beautiful sound unique to the company. There are small scratches on the exterior. (YONEJIMA Satoshi) Maintenance information: 2025.12.10 Maintained (volume replacement, solder correction, vacuum tube pin cleaning, condenser position misalignment correction, ham balance adjustment. Bias check output audio check. (Check output approx. 8W) Turn on the right side of the power switch first, then turn on the left side after about 30 seconds.) Accessories: instruction manual, power cord Main specifications: rated output 8W+8W (8Ω) size approx. W374 x H240 x D303 mm weight approx. 22 kg
Manufacture:marantz
Original price: JPY 165,000
Price: JPY 326,364 Sold Out
- description
- The disposal price has been reduced. Member discounts are not applicable. 2025/11/22 Sales price 448,000 yen Electrolytic capacitors, vacuum tubes, etc. have been replaced in 2021, and maintenance has been carried out! It's a famous machine you can't miss when talking about Marantz sounds of yesteryear. It has a good mid-range fat transfer, and its pleasant sound is an appeal that cannot be obtained anywhere else. You can enjoy the marantz sounds of the good old days. There is a difference in appearance and color between the transformer case and chassis, and a feeling of use such as dullness and scuffs can be seen. Serial 10119 (Kobayashi Hitoshi) Maintenance information: 2021.9.16 Maintenance completed (vacuum tube 6BH6 replacement. Two 25 μF noise replacements for electrolytic capacitors. Replace the 2.5A slow blow fuse with the original one. BIAS readjustment. Vacuum tube socket and RCA jack caulking repair) Other operation checked (measured at 32 to 45 W with rated output AC 100 to 117 V, SP: 8 Ω) Accessories: none Main specifications: 35W+35W vacuum tube 6CG7/6BH6/EL34 W348 × H191 × D273mm 22.5 kg
Manufacture:SOUND BASE
Original price: JPY 30,000
Price: JPY 18,182 Sold Out
- description
- *Unassembled Everything you see in the picture. How about a self-made person (Oikawa Tetsuji)
Manufacture:McIntosh
Price: JPY 452,727 Sold Out
- description
- Fully maintained in July 2025! We have carried out detailed refreshment maintenance, such as replacing vacuum tubes and block capacitors, so that they can be used for a long time! The fresh, glossy tone in the mid to high range is an appeal not found in the MC275. There is little rust on the body, and it remains in good condition. There are some tape marks on the front panel (Daiki Goto) Maintenance information: 2025.7.18 maintained (12BH7 x 2, 12AU7 replacement block capacitors, 5 oil capacitors, 1 electrolytic capacitor, 4 resistors, 1 diode, selector knob, AC cord replacement vacuum tube socket, and RCA jack caulking repair operation checked) Accessories: none Main specifications: 40W+40W vacuum tube GE 6L6GC x 4, 12AX7 x 3, 12AU7x2, 12BH7 x 2 frequency characteristics 16 to 40,000 Hz dimensions W400 x D265 x H195 mm weight 25 kg
Manufacture:Michaelson&Austin
Original price: JPY 598,000
Price: JPY 225,455 Sold Out
- description
- Maintained! TVA-1 is a famous British vacuum tube power amplifier. Equipped with a sturdy, heavy transformer, this is reflected in sound quality. The sound quality is thick and has good extrusion, and the driving power is off par. You can enjoy the attractive vacuum tube sound with the tenacity of the mid-range and the bright mid-high range. Serial 002170 (Fujisawa Yukishi) Maintenance information: 2025.12.4 maintained (RCA jack, 5 electrolytic capacitors, AC cord, rubber feet, each replaced due to defects and deterioration. Solder correction. Vacuum tube pin cleaning. Bias adjustment. Output sound checked (approx. 65W at 8Ω load) Accessories: No accessories Main specifications: 70W+70W W457 x H191 x D279 mm 38.1 kg
Manufacture:SUNVALLEY
Original price: JPY 55,000
Price: JPY 31,818 Sold Out
- description
- Sun Valley vacuum tube push-pull power amplifier. It is a model that has been refined over 3 generations since the first model. The sound quality is smooth, and the texture unique to vacuum tubes, which are moist and glossy, is attractive. The exterior is dull, and some lettering is missing (Yonejima Satoshi) Maintenance information: 2025.12.2 operation confirmed Accessories: instruction manual, power cord Main specifications: Vacuum tubes used PCL86 (Ei) x 4 tubes 7.0 W+7.0 W (8 ohms, THD 10%) W130 x D230 x H150 mm 5.0 kg
Manufacture:TRIODE
Original price: JPY 380,000
Price: JPY 216,364(pair)Sold Out
- description
- Maintained by Triode! Triode 300B mono tube power amplifier. It is an A class para single using the 300B, which the company excels at, and is also compatible with floor-type speakers. The sound is clear, modern, yet subtly warm. There is also a balanced input, which demonstrates its ability even with modern systems. There is a small scratch on the top plate. Serial 07090337 07090338 (Kanai Hidetsugu) Maintenance information: 2025.12.2 maintenance completed (12AU7 and coupling capacitors deteriorated on the 337 side. Deterioration was seen in 12AU7, coupling capacitors, and electrolytic capacitors on the 338 side. (Deteriorated parts were replaced, and each part was adjusted, auditioned, and aged.) Accessories: power cable, original box Main specifications: used vacuum tube 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 × H220 mm 15 kg/unit
Manufacture:LUXMAN
Original price: JPY 300,000
Price: JPY 161,818(pair)Sold Out
- description
- Luxman slim mono power amplifier. The driving power and tight sound unique to mono are characteristic. The excellent channel separation also stands out, and the resolution is high, so it is suitable for those who listen to sound in an analytical way. There is a slight scratch on the top plate. Serial G01210156, G01210164 (Fujisawa Yukishi) Maintenance information: 2025.12.1 operation confirmed Accessories: instruction manual, power cord, connection cord Main specifications: 100W (8Ω) SNR 118dB 2 line input systems (RCA/XLR) W467 x H86 x D425 mm 10 kg/unit
Manufacture:ELEKIT
Original price: JPY 39,800
Price: JPY 22,727 Sold Out
- description
- *Currently sold. ELEKIT tube power amplifier. The compact yet elastic, straight sound quality is so attractive that you wouldn't think it's small, and you can fully enjoy the feel of a vacuum tube. Dullness over time and slight abrasions over time can be seen (Yamato Yuki) Maintenance information: 2025.11.30 Operation confirmed Accessories: none Main specifications: Vacuum tubes used, SOVTEK 12AX7WXT x 1, SOVTEK 5881/6L6WGC x 2 W150×H141×D410mm 5.5 kg
Manufacture:ZAIKA
Price: JPY 300,000(pair)Sold Out
- description
- The price has been reduced. 2025/11/26 sales price 348,000 yen ZAIKA's 300B single mono power amplifier. While increasing bandwidth, it has musical distortion characteristics centered around 300B's unique secondary distortion, and can be enjoyed regardless of genre with tuning that maximizes 300B likeness. The vocals are particularly good. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.11.25 Operation confirmed Accessories: none Main specifications: 300B x 2 5U3C x 2 310A x 2 W230 x H210 x D400 mm 13.5 kg (actual measurement)
Manufacture:三栄無線
Price: JPY 54,364 Sold Out
- description
- Self-biased KT88 single tube power amplifier The beautiful mid-high range sound unique to single amplifiers is attractive. It's a relatively efficient speaker and it seems to work well together. There are threads and small scratches on the exterior (Yonejima Satoshi) Maintenance information: 2025.11.26 Maintained (The output vacuum tube KT88 replaced the LRCH minute, and the plate current was set to 60 mA. Output stage cathode resistor and cathode bypass electrolytic capacitor replacement. Output stage grid leak resistor replacement and coupling capacitor replacement. Power supply ripple filter addition procedure. Operation voltage check and output terminal load test performed, overall frequency characteristic check, good sound output test, undistorted output) Accessories: No accessories Main specifications: gain 18dB input 350mV/2.8V 1W output (8Ω) W185 × D400 × H185 mm 7 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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