An Accuphase OFC series cable reduced transmission loss by thoroughly researching the material and structure of the 1.0 m pair conductor material and insulator for RCA cables. The sound quality is orthodox and well-balanced. The exterior is dull (Murakoshi Yoichi)
Maintenance information: 2026.3.27 continuity confirmed
Accessories: none
Unused item. Stereo mini plug to RCA cable, 1.0 m, I have the impression that it has stable sound quality and can be used with peace of mind. (FUJISAWA KOSHI)
Accessories: original box
Detailed maintenance has been carried out, such as 43 capacitors, 4 lamps, and 6 semi-fixed resistors, replaced, and disassembled and cleaned for each volume and switch. A powerful vintage amplifier that is clear and strong. With this brush-up, the sharpness of the stand up and the firmness of the sound have been clearly revived, and even the realistic sound with a piano touch can be heard, and unlike modern models, it clearly shows the expression and musical expression of the source. There are scars, dullness, etc. appropriate to the model year (Oikawa Tetsuji)
Maintenance information: 2026.3.23 Maintained (power switch, 4 volumes replaced. Disassemble and clean the front transfer switch, rear transfer switch, and speaker output relay. Volume cleaning, electrolysis, tantalum capacitors, semi-fixed resistors, lamp replacement, panel, housing, RCA terminal cleaning, readjusted parts, aging test)
Accessories: copy of instruction manual
Main specifications: output 100W+100W (8Ω) SNR 115dB W436 x H151 x D370 mm 26 kg
The price has been drastically reduced! 2026/3/22 sales price 398,000 yen Ampzilla, a masterpiece by genius James Bongiorno, has been revived to the present day. While the overwhelming driving power and intuitive sound remain the same, the freshness of the sound has been improved with the circuit design cultivated through GAS/SUMO. It is recommended not only for large speakers such as JBL, but also for those who want to add a sense of dynamism to modern high-end speakers. Small scratches and dullness can be seen. Serial A2KJ1176, A2KJ1164 (Fujisawa Yukishi)
Maintenance information: 2026.3.22 operation confirmed
Accessories: No accessories
Main specifications: 200W+200W (8Ω) input RCA/XLR switching W267 x H206 x D400 mm 23.8 kg
The price has been drastically reduced! 2026/3/19 sales price 198,000 yen Maintenance was completed in 2020/2. It is a power amplifier whose strength of 400W+400W can also be seen from the exterior. Enough power with a sense of extrusion that comes close to the front and the ease and carefree sound are attractive. There are threads and dullness on the exterior. Serial 002321 (Tamura Eiji)
Maintenance information: 2020.2.22 maintained (according to the check, RCA operation failure, earth float → earth processing failure, power stage Tn x 1 characteristic failure, driver stage Tn characteristics poor (both channels), coupling and bypass C, etc. deterioration → replacement, meter lamp replacement, diode short present → replacement ~ operation check)
Accessories: none
Main specifications: 400W+400W Dimensions W483 x H178 x D400 mm Weight 26.4 kg
The price has been drastically reduced! 2026/3/21 sales price 168,000 yen Standard model of the company's MM/MC compatible phono equalizer. By adopting a non-feedback amplifier, which is not often found in other companies, it is excellent in terms of sound quality in terms of expressing the dynamism, dynamics, and shadows of music. As for the exterior, there are small scratches on the sides. Serial E31710009 (Fujisawa Yukishi)
Maintenance information: 2026.3.21 operation confirmed
Accessories: power cord
Main specifications: Zmm/MC compatible phono equalizer, gain mm38dB/MC65dB, 2 input systems (RCA) output 1 system (RCA) with MM/MC changeover switch, W310 x H78 x D335 mm (including terminals), weight 5.0 kg
The price has been reduced. 2026/3/21 sales price 398,000 yen Maintenance was completed in 2023/8. A masterpiece of very rare OTL amplifiers. Please enjoy the fresh, transparent, and powerful sound, and pure expressiveness that can only be experienced with OTL. There is a wound on the upper front (Oikawa Tetsuji)
Maintenance information: 2023.8.26 maintained (vacuum tube 6FS5 defective replacement/vacuum tube 6LF6 deterioration replacement/unstable disassembly repair/power switch knob breakage replacement/4 defective protective fuse replacement/220 μF other deterioration replacement/film capacitor 2 μF deterioration replacement/BiAS and DC BAL. readjustment · RCA jack and vacuum tube socket caulking repair)
Accessories: none
Main specifications: AC100V output 60W+60W (16Ω) S/N ratio 85dB load impedance 2-100Ω W484 × H190 × D535 mm 27.2 kg
The disposal price has been reduced. Member discounts are not applicable. 2026/3/15 sales price 898,000 yen Maintenance completed in 2022/8. *Upgraded product starting at 20L. The front panel remains 20L. Genuine Harman product. It stands out uniquely with the good separation unique to mono and the excellent sense of shading of the sound, and it also drives high-end speakers and the like well. Also, it has a slightly sweet and comfortable sound similar to ML-2L, and it still makes music fans groan today. Exterior, dullness, stains, abrasions, scratches, burns, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2022.8.18 maintenance (replacement of deteriorated parts, other inspections, adjustments) 2020.12.25 maintained (32 capacitors, 6 resistors replaced. Resoldering of AP5/5.5 substrates (new solder after removal and cleaning of current solder). (Other inspections and adjustments)
Accessories: copy of instruction manual, power cable, Remo pin, Remo short pin, Fisher output plug
Main specifications: mono power amplifier effective output 100W (8Ω) input/unbalance (RCA) 1 system, balance (XLR) 1 system, 1 SP terminal system W483 ✕ H210 ✕ D560 mm weight 33 kg
Full maintenance completed! A total of 80 deteriorated parts, such as 18 capacitors, 12 sockets, and 4 resistors, were replaced, and details were completely refreshed, such as refining SW/VOL disassembly contacts. Furthermore, the speaker terminals have also been replaced with those compatible with banana plugs, making it easier to use. 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. The exterior is in a state where there is a feeling of use over time, such as dullness and slight small scratches. Serial 011103/011166 (Yamato Yuki)
Maintenance information: 2026.3.26 Maintained (SW/VOL disassembly contacts repolished and oxidized/vulcanized grease applied. Input/output waveform confirmation, load test (1 kHz sine wave, 8 ohm load: 60 W+60 W, OK), sound output test)
(Replace 12 vacuum tube sockets, 18 capacitors, 4 resistors, 2 RCA terminals, 2 semi-fixed VR, 4 spark killers, 8 SP terminals, 16 diodes, 4 micro SWs, 4 adjustment VR, 2 fuses, 2 power cords, and 4 knobs. The board was re-soldered and the input gain VR disassembled and cleaned.
Load test (at 1 kHz, 8 ohm load: 60 W for both)
Check input/output waveforms and perform sound output checks
Accessories: 2 power cables, copy of the instruction manual (general purpose)
Main specifications: Vacuum tubes used KT 88:2, 624G: 2, 12AU 7:1, 2AX 7:1, output 60 W, W370 x H170 x D 240 mm, 16 kg
A famous machine that made the CHORD brand name known to the world due to its good sound quality. The fresh sound, which seems to have the advantages of analog and digital, easily covers all music genres. The characters with high musicality and good sound are still attractive enough. The luxurious brilliant design is also attractive. There are scratches on the exterior. Genuine Time Road Serial 8798 (Tamura Eiji)
Maintenance information: 2026.3.26 Operation confirmed
Accessories: power cable
Main specifications: digital input BNC terminal x 2 AES terminal x 1 Toslink terminal x 1 analog output RCA/XLR compatible sample rate 32 to 96 kHz, 176.4/192 kHz (AES dual data mode) buffer switch equipped (short/long) W335 x H65 x D153 mm 4 kg
RCA cable 1.0 m pair of high-purity oxygen-free copper is a hybrid of 4 different wire types and different wire diameters with a unique golden ratio. It's an attractive cable with balanced broadband playback and high resolution. The film is peeling off the base of the plug (Kojima Yosuke)
Accessories: none
The price has been drastically reduced. 2026/3/14 sales price 548,000 yen ※You cannot connect to a LAN without a hub or media converter with SFP. SFP model that can be used with Takutina, Roon Ready, and Diretta. A network player that uses an SFP port for LAN input, which is becoming mainstream recently. The DAC section thoroughly pursues sound quality, and is equipped with an ESS9038PRO, which is famous as the highest peak at present, in mono, and the structure removes noise to the extreme due to separate housing power supplies, so you can enjoy surprising resolution and realism. The main player has a LAN connection, but it can also be used as a USB-DAC. There are multiple threads and dullness on the top plate (Sasaki Shota)
Maintenance information: 2026.3.14 Operation confirmed (sound output up to PCM 768 kHz and DSD512 is OK with Roon Ready, Diretta. Takutina can be used)
Accessories: power cable, connection cable, copy of manual, spike holder, DAC cable, 10M clock unit
Main specifications: input LAN SFP1 system, USB TypeB1 system output RCA, XLR 1 system clock input BNC terminal 50Ω 10MHz main unit W390 x H82 x D327mm power supply W234 x H92 x D236 mm
The price has been drastically reduced! 2026/3/14 sales price 398,000 yen Maintained in 2026/1! Mark Levinson mid-range power amplifier. It is popular because it makes a lot of noise. Circuits for the left and right channels, including the power supply unit from the input terminal to the output terminal, are separated and configured independently. The driving power and subtlety that makes a large speaker play lightly, and the thick sound that feels good to listen to even in Madrigal Levinson are attractive. There are scratches and peeling marks on the top plate. Serial 2425 (Fujisawa Yukishi)
Maintenance information: 2026.1.21 maintained (replacement of 4 transistors, 45 capacitors and other deteriorated parts, DC voltage, DC offset voltage, idling current, and other adjustments)
Accessories: instruction manual, power cord, balance short pin
Main specifications: 200W+200W (8Ω) 400W+400W (4Ω) 800W+800W (2Ω) bi-wire compatible input/RCA x 1 · XLR x 1 W446 x H262 x D479 mm 58 kg
Maintenance has been completed, such as replacing the block capacitor and repairing poor main volume contact. A tubular mono power amplifier that makes you hear a profound, Macintosh sound. The sound has an air feel that is a bit different from the company's MC275. 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 small scratches, dullness, etc. appropriate for the model year. (Oikawa Tetsuji)
Maintenance Information: 2026.2.18 Maintained (◎ No. 5290, 80/40/30/20 μF Defect Replacement ◎ Main Volume Gari and Pair Replacement, 1 x 2, Additional Volume Knob x 2)
2024.8.8 Maintained (◎ Common Rectifier Tube 5U 4GB Light Emission Defect Replacement 1 x 2, Vacuum Tube Socket and RCA Jack Re-Caulking Repair*Other Operation Checked Including Aging with AC 100 to 117 V)
Accessories: none
Main specifications: KT88 push-pull 60W mono vacuum tube KT88 x 2, ECC83 x 2, ECC82 x 1, 12BH7 x 1, 5U4GB x 2 load 4Ω/8Ω/16Ω frequency characteristics 20 to 30,000 Hz W356 x H203 x D254 mm 20.7 kg/unit
Internal parts were thoroughly reviewed in 2024/5, and maintenance was carried out with attention to detail! A power amplifier with a separate name for the main part of the SQ38F series. The natural, smooth 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. The exterior has scratches etc. on the top of the cover, and there is a feeling of use. Serial 805159 (Matsumoto Tsuyoshi)
Maintenance information: 2026.3.25 Maintained (vacuum tube (6AQ8) replacement)
2024.8.2 maintenance (first stage vacuum tube replacement) 2024.5.29 maintenance (vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR, fuse holder replacement. SW/VOL disassembly contacts are re-polished, and grease is applied to prevent oxidation and sulfidation. Input/output waveform confirmation, load test (8Ω load 1kHz 30W/30W), input/output waveform confirmation, 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
A rare Fidelix passive attenuator. The selector switch with selector, which can switch 20 high-quality sound resistors made by American PRP per channel with a 21-contact rotary switch, is a special model that uses 8 circuits and 5 contacts to completely separate the ground ※1 RCA output system has been added. Only the XLR input leaks slightly even at minimum volume (Oikawa Tetsuji)
Maintenance information: 2026.3.25 Operation confirmed
Accessories: instruction manual
Main specifications: 5 20kΩ specification input systems with approx. 2 dB steps (RCA x 3, XLR x 2 systems) size W200 ✕ H50 ✕ D200 mm weight 1.05 kg
*Currently sold. The final model of the DENON step-up transformer using all LC-OFC lines. Small and affordable, yet clear sound with high S/N. It is a versatile type that is compatible with various cartridges from 3 to 40 ohms. There is writing on the RCA plug (Oikawa Tetsuji)
Maintenance information: 2026.3.25 Operation confirmed
Accessories: instruction manual
Main specifications: All LC-OFC lines used, LR independent permalloy double shield compatible cartridge impedance, 3 to 40 ohms, boost ratio 1:10, connection cord, 40 mm, frequency characteristics, 20 Hz to 50 kHz, W50 x H37 x D110 mm, 260 g
The price has been drastically reduced. 2026/2/14 sales price 198,000 yen Lamp, rubber bushing replacement, various volumes, switch dismantling, cleaning, etc. have been maintained. Genuine Electri, short panel type The Macintosh sound of yesteryear has receded, and it is characterized by a smooth mid-high range. It is compatible with power amplifiers from other manufacturers, and you can enjoy the heavy thickness and sharp sound. There is peeling on the front panel (Oikawa Tetsuji)
Maintenance information: 2026.2.14 maintained (each SW, VOL cleaning, input selector SW dismantling correction, RCA pin jack cleaning, switched pin jack poor contact cleaning, lamp replacement, panel peeling correction, overall peeling cannot be corrected, operation check, backup transformer, relay pattern correction, re-soldering)
Accessories: copy of instruction manual
Main specifications: input terminals PHONO (MM), CD1, 2, TUNER, AUX, TAPE-1, 2, 3, VIDEO, output terminal 2 system dimensions W410 x H138 x D330 mm weight 8.2 kg
The price has been drastically reduced. 2026/3/15 sales price 498,000 yen, including replacement of 28 deteriorated capacitors, fully maintained! Gold rimmed early C20 preamp. With the thick, soft touch unique to Old Mackin, it vividly depicts music in the mid to high range, which has a different luster from C22. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.3.14 maintained (5 knob internal adhesive fixing repairs, 2 40/20/20 μF, etc., hum noise replacement; 2 bridge diodes → diodes replacement; 4 electrolytic capacitors; 50 μF deterioration replacement; 19 oil capacitors; 1/2 W resistor replacement; vacuum tube socket and RCA jack caulking repair* other operation with AC 100 to 117 V (Checked)
Accessories: copy of instruction manual
Main specifications: Vacuum tube used 6x4, 12AX7, 12AU7 dimensions W390 x H146 x D315 mm weight 8.3 kg
EL SOUND D/A CONVERTER. The impression is high definition and high resolution, and the sound of detailed percussion disappearing and vocal breathing are realistically depicted. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.3.23 Operation confirmed
Accessories: power cable connection cable
Main specifications: Compatible sampling rate 44.1 kHz 48.0 kHz 88.2 kHz 96.0 kHz 176.4 kHz 192 kHz output balance (XLR) RCA output W330 × H55 × D210 mm 2.2 kg (actual measurement)
The price has been reduced. 2026/2/25 sales price 79,800 yen Maintained in 2024/10! Genuine Heinz & Co. The amplifiers made by engineers who know how to make people listen to music are persuasive enough. The expressive power of fresh yet glossy musicality is attractive. As for the exterior, there are insulator marks, dullness, small scratches, etc. on the top plate. Serial AAB0464 (Yamato Yuki)
Maintenance information: 2024.10.30 Maintained (each SW, VOL cleaning, RCA, VOL knob, main unit cleaning, internal C, R, etc.
(Current status OK, bias check OK, operation check, not compatible if dedicated parts are defective in the future)
Accessories: remote control instruction manual power cable
Main specifications: 115W+115W (8Ω) input Phono (MM, MC) Line 5 system W440 × H95 × D400 mm 12.5 kg
Thorough maintenance has been carried out, with 14 capacitors replaced in 2024/8. A tubular amplifier that follows the CL35 series. The impression is that a sense of range has been added to the soft and smooth tone of conventional lax stones. The granularity is good, and you can enjoy the finish unique to vacuum tubes. It has a luxurious look and plenty of vibe. There is a small scratch on the cabinet, but it is good even when viewed from the model year (Oikawa Tetsuji)
Maintenance information: 2026.3.22 operation confirmed
2024.8.4 Maintained (14 deteriorated film capacitors replaced. VR disassembly and cleaning of BASS/TREBLE/VOL/BAL Disassemble and clean the rotary switch. Cleaning the board, RCA terminals, and knobs)
Accessories: none
Main specifications: Vacuum tube used 12BH7 x 1, 12AX7 x 3, 12AU7 x 1, 6AQ8 x 2, 6FQ7 x 2, W470 x H168 x D402 mm 8.0 kg
The disposal price has been reduced! (Member prices are not applicable) 2026/2/26 sales price 148,000 yen ※It is cheap because there are a few dents in the arm pipe. Phono cable is missing. Maintained! A popular classic model with a long arm. It is precise and delicate, and in addition, it has a very smooth and loud sound, which clearly shows the characteristics of a long arm. It is a versatile arm that can handle various weights and needle pressures, from lightweight to heavyweight. The exterior has dullness, threads, and dents on the arm pipes. Serial 08519R (Satoshi Yonejima)
Maintenance information: 2026.2.26 Maintained (IFC yarn production replacement. Arm disassembly and cleaning. (Conductivity check between headshell terminals and RCA terminals)
Accessories: No accessories
Main specifications: long arm static balance, total length: 400 mm, execution length: 307.3 mm, heavy needle pressure compatible, compatible cartridge, 9.5 to 34 g, needle pressure adjustment: 0 to 5 g
Genuine Naspec D/A converter equipped with a USB 2.0 input. It combines a 192 kHz/32 bit high sampling function, and by achieving low cost, it is a car that can easily provide that environment to people who want to reproduce high-resolution sound sources but don't have that environment. Small scratches and dullness can be seen. Serial ES11250 (Fujisawa Yukishi)
Maintenance information: 2026.3.22 operation confirmed
Accessories: power cord
Main specifications: digital input frequency 32 kHz to 192 kHz, compatible with a maximum of 32 bits, digital input S/P DIF RCA digital COAX input terminals x 2 systems (compatible 192 kHz/24 bit) S/P DIF TOSLINK OPT input terminals x 3 systems (compatible 96 kHz/24 bit) USB 2.0 digital input terminal x 1 system (compatible 192 kHz/32 bit) output system RCA unbalanced analog output Terminal x 1 system dimensions W300 x H60 x D170 mm weight 3 kg
USB-DAC Although it has a simple structure, it is rich in information, and the natural and smooth sound quality is attractive. It is easy to use regardless of genre with straightforward playback without excessive coloring, and is compatible with a wide range of applications, from desktop applications to full-scale audio systems. The exterior has a feeling of use such as dullness (Asaine Tomoho)
Maintenance information: 2026.3.22 sound output confirmed
Accessories: connection cable, power cable
Main specifications: input: USB (Type-B) output: RCA (VROUT/THROUGH OUT) size 135 x 54 x 280 mm weight 1,262 g (actual measurement)
Since the rubber at the base of the plug has come off, it is inexpensive. RCA cable 1.2m pair LINN black cable If you're a fan of the company, you can't miss this classic cable. You can hear soft, smooth, precise, and well-organized sounds. You can see the exterior, dullness, and feeling of use (Tomoho Asaine)
Maintenance information: 2026.3.22 continuity confirmed
Accessories: none
RCA cable 1.2m pair LINN black cable If you're a fan of the company, you can't miss this classic cable. You can hear soft, smooth, precise, and well-organized sounds. There is a feeling of use on the exterior, such as dullness and a habit of sheathing (Asae Tomoho)
Maintenance information: 2026.3.22 continuity confirmed
Accessories: none
RCA cable 1.0m pair AccuPhase genuine OFC series cable. It has excellent corrosion resistance and abrasion resistance, and is characterized by a supple sound like a high-purity OFC Ritz wire. The plug cover is dull and discolored (Kojima Yosuke)
Accessories: none
RCA cable 1.0m pair AccuPhase genuine OFC series cable. It has excellent corrosion resistance and abrasion resistance, and is characterized by a supple sound like a high-purity OFC Ritz wire. The plug cover is dull and discolored (Kojima Yosuke)
Accessories: none