Maintained! A masterpiece transistor type power amplifier from McKinn's heyday. The powerful, rich, and thick tone is a popular gem among jazz fans of yesteryear. The sound combined with JBL vintage speakers is exceptional. There is rust on the back corner of the exterior (Mizusaki Ryo)
Maintenance information: 2025.12.17 maintained (SP relay, sliders replaced due to plastic cracks in L and R sliders, full METER RANGE, SP switching SW complete disassembly and cleaning, rear input level SW, STEREO/MONO SW, POWER GUARO SW, complete disassembly and cleaning. The SP terminal, RCA terminal, and exterior have been cleaned. Input/output waveform confirmation, meter adjustment (Watts/dB adjustment), load test (1 kHz sine wave, at 8 ohm load: 200W+200W, OK)
Accessories: copy of instruction manual
Main specifications: 200W+200W (1/2/4/8Ω) input sensitivity 0.75/2.5V W411 × H181 × D368 mm 38.6 kg
Maintained by the manufacturer! Line-only premain amplifier using EL34. The sharp sound of the EL34 tube is impressive. It has a glossy tone unique to tube amplifiers with a modern sense of range and good response. There is a slight dent on the front (Daiki Goto)
Maintenance information: 2025.12.17 Triode maintenance completed (JJ EL34 x 4 units were replaced, and various parts were inspected and maintained, including selector polishing.)
Accessories: manual, power cable
Main specifications: circuit type EL-34 ultra linear connection AB class push-pull drive rated output 45W+45W (8Ω) SN-ratio 90dB vacuum tubes EL34 x 4, 12AX7 (JJ) x 1, 12AU7 (JJ) x 2 speaker output terminals 6Ω/8Ω input 4 systems W330 x H150 x D315 mm 15 kg
*Currently sold. A tall boy with a clear, firm, and clear sound. It has beautiful treble and speedy bass, and can be used in a variety of ways, from theater to audio. There is dirt on the center cap of the woofer on the exterior (Ryo Mizusaki)
Maintenance information: 2025.12.17 sound output confirmed
Accessories: original box
Main specifications: 6 ohms 86 dB dimensions W185 x D300 x H1040 mm pedestal part W225 x D335 mm weight 19 kg
A high sound quality-oriented MC cartridge that uses solid boron as the cantilever. The body has a resonance-free, vibration-free structure made of machined duralumin, and has clear, flat sound quality without fluctuation. The high sensitivity that responds linearly to musical intonation is also attractive. Serial P30602070 (Murakoshi Yoichi)
Maintenance information: 2025.12.17 sound output confirmed
Accessories: original box, needle cover, warranty card
Main specifications: MC type boron solid cantilever impedance 4 ohms or less, proper needle pressure 1.7 to 2.0 g output 0.27 mV dead weight 10.9 g
Maintenance has been completed, such as correcting peeling of the glass panel and replacing the capacitor in the input board. Macintosh's classic preamp. It reproduces clear mid-range and glossy tones. This model should be used by music fans who enjoy all kinds of sources. The full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. Electri regular imported 100V specification. Dullness, rust, small scratches, etc. can be seen on the exterior, top surface, and metal plating parts (Kobayashi Hitoshi)
Maintenance information: 2025.12.16 maintained (short lead processing between switched pin jack internal terminals, operation check) 2025.6.28 maintained (each SW, VOL cleaning, lamp replacement, push button cleaning, pin jack cleaning, glass panel peeling correction, input board capacitor replacement, fuse replacement, operation check of each part (a little bit of equalizer gap remains))
Accessories: copy of instruction manual
Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg
Currently sold. Class D power amplifier with extremely high cost performance incorporating PFFB technology, etc. It's a modern, flat sound with excellent transparency and resolution. If you're looking for a desktop one, take this opportunity. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.16 Operation confirmed
Accessories: power cord, connection cord, power adapter, original box
Main specifications: Texas Instruments TPA3255 maximum output 300W+300W (4Ω) impedance 4Ω to 8Ω frequency characteristics 20Hz to 20kHz (±0.5dB) S/N ratio ≥ 116dB input terminal RCA/XLR/TRS combo jack output terminal speaker output (banana plug compatible) subwoofer output (RCA) W142 x H46 x D190 mm 1.1 kg
Currently sold. It achieves both soft sound from vacuum tubes and high resolution from operational amplifiers. The sound is mild, warm, and not tiring to listen to, with the feeling of polishing the corners unique to digital amplifiers. If you're looking for a desktop one, take this opportunity. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.16 Operation confirmed
Accessories: instruction manual, remote control, AC power supply, original box
Main specifications: 12AX7 x 2 input terminal XLR/RCA output terminal XLR/RCA output level RCA: 4V/XLR: 6V power supply DC 12V (2A or more recommended) W190 x H46 x D142 mm approx. 1 kg
※Earth is out of stock. GRACE record static eliminator Height adjustable This accessory is used by touching the carbon fiber brush to the record surface or keeping it 1 to 2 mm apart. There is a slight curvature and dullness on the brush tip (Murakoshi Yoichi)
Accessories: none
Main specifications: W178xH59xD37mm approx. 125g
※There is a small gap in the attenuator, which is the current situation. This is a popular model when Sony's CD was first released. This model stands out for its stable bass even when compared to current players in the same price range. The low range, which is tight yet has a sense of volume, allows you to enjoy a sense of weight above the price. It has a bright, sharp tone and is suitable for popular genres in general. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.12.6 sound output confirmed
Accessories: remote control, instruction manual
Main specifications: 8x oversampling, 18-bit D/A converter, multi-bit model name, linear tracking mechanism, size W475 x H125 x D375 mm, 18.5 kg
The price has been drastically reduced. 2025/12/9 sales price 25,000 yen. *Currently sold. This speaker has a stylish design and reproduces deep bass that is more than what it looks like. It has good sound loss, and it is a solid sound with a core, and it seems to be useful for both music and AV use. The fixing screws for the main body and base are missing. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.6 operation confirmed
Accessories: instruction manual, base
Main specifications: 2 way 5 speakers 5.7 cm woofer x 4 5.7 cm full range x 1 frequency band 55 Hz to 20 kHz impedance 8 ohms allowable input 60 W dimensions W260 x H1 210 x D300 mm (actual size including stand) weight 7 kg
The price has been drastically reduced. 2025/11/12 sales price 7,000 yen. The 0.9 m PSE standard power cable uses an LGC conductor, so the sound has low distortion and a clear sense of reproduction, and at the same time increases the sense of dynamism. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.11.11 Continuity confirmed
Accessories: none
The price has been drastically reduced. 2025/7/31 sales price 30,000 yen. ※The unit fixing bracket is missing. Denon SC-2000 enclosure equipped with a Gauss coaxial 38cm speaker unit. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: saran net
Main specifications: 38 cm hole diameter 35.5 cm bolt pitch 422 mm W592 x H960 x D455 mm 53.8 kg (actual measurement)
The price has been drastically reduced. 2025/11/26 sales price 20,000 yen. Unspecified 5-tier rack. The height of the shelf can be adjusted by changing the dowel position. If you've been looking for this size, take this opportunity. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: load capacity unknown W610 × H930 × D573 mm 49.4 kg (actual measurement)
The disposal price has been reduced. Member prices are not applicable. 2025/6/21 sales price 118,000 yen 17 capacitors have been replaced, volume, switch cleaning, etc. have been maintained. This is QUAD's first transistor preamp. The dark tone, with a sweet sense of humidity, is the British sound itself. The combination with the company's 303 power amplifier is still recommended. There are scars, dullness, etc. appropriate for the model year (Oikawa Tetsuji)
Maintenance information: 2025.6.21 maintained (balance Rch lead with internal disconnection → correction, soldering
Each VOL and SW cleaning. PHONO/LINE in-board coupling C, bypass C, etc. replacement ~ operation check, 3-type cable creation)
Accessories: power cable, connection cable, copy of instruction manual
Main specifications: Phono 1 system, 3 line systems, W260 x H92 x D165 mm, 3 kg
The disposal price has been reduced (member prices are not applicable). 2025/11/16 Sales price 118,000 yen Maintenance has been completed, including replacement of 4 capacitors and 1 resistor. This is QUAD's first transistor preamp. The dark tone, with a sweet sense of humidity, is the British sound itself. The combination with the company's 303 power amplifier is also an attractive system. There are small scratches, dullness, etc. appropriate for the model year (Oikawa Tetsuji)
Maintenance Information: 2025.11.16 Maintained (AC Switch Spark Killer NG → Replaced. Replace the capacitor in the power supply. Capacitors in each AMP have been replaced. Each VOL and SW cleaning. Operation inspection check)
Accessories: power cable, connection cable, copy of instruction manual
Main specifications: Phono 1 system, 3 line systems, W260 x H92 x D165 mm, 3 kg
Popular 3-tier rack It has a sturdy construction with a metal frame. The size is a space-saving design with the outer dimensions cut down to the last minute and the inner dimensions extended to the last minute. The tight and accurate sound quality brings out the performance of the device. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: spike, spike receiver, instruction manual
Main specifications: 3-tier rack, load capacity up to 50 kg, shelf spacing 190/260 mm, W540 x D484 x H655mm, 31 kg
The price has been reduced! 2025/12/15 sales price 1,200,000 yen Maintained! It's a crossbow preamp that follows the Cello ENCORE 1MΩ flow. The sound is innocent yet supple and nostalgic. It is a valuable car where you can experience the awesomeness of the infinitely neutral and transparent sound that VIOLA promotes without any coloring. There are small scratches, dullness, and a feeling of use. Serial 0087 (Fujisawa Yukishi)
Maintenance information: 2025.12.15 Maintained (volume disassembly contacts have been cleaned. The GAIN volume shaft has a lot of rattling, so I adjusted the clearance between the knobs and panels. The power connector receiving screw has been attached. Each input/output operation was checked.)
Accessories: connection cord, power cord
Main specifications: fixed resistance switching type analog amplifier circuit module equipped with 4 output systems (XLR x 2, Fischer x 1, RCA x 1), 6 input systems (XLR x 1, Fischer x 1, RCA x 4) TAPE OUT (RCA x 1) main body W445 x H110 x D430 mm 9 kg power supply unit W225 x H110 x D400 mm 7.6 kg
The price has been reduced. 2025/11/15 Sales price 59,800 yen Manufacturer maintenance completed. The first generation of the highly popular Denon Primaine 2000 series. The strong and elastic sense of power is the best in the series, and the driving ability is excellent. The overwhelming cost performance is attractive. It is MM/MC compatible, which is great even for analog fans, and record playback is perfect. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.11.14 manufacturer maintenance completed (main VR tightening, function SW, SP relay disassembly and cleaning. (Other inspection of each part, operation sound test)
Accessories: copy of instruction manual, power cord
Main specifications: 160W+160W (4Ω) line input 4 systems phono 1 system (MM/MC switching: back switch) tape system 2 systems W434 x H180 x D478 mm 20 kg
The disposal price has been reduced (member prices are not applicable). 2025/12/6 sales price 150,000 yen Maintained! KENWOOD's highest-grade varicone tuner is still highly popular! It uses a high-precision 7-frequency linear varicon, and has the vividness of listening directly to studio sounds. Please experience the sound quality you can't enjoy with a digital synthesizer tuner. Dullness, small scratches on the front panel (Daiki Goto)
Maintenance information: 2025.12.9 Maintained (rust has occurred on the front end varicon shaft, and rust will be removed. We will repair the varicone gearbox. We perform comprehensive adjustments to the high frequency section, IF section, MPX section, second local frequency section, PLL circuit section, audio amplifier section, etc. (We will clean the scale plate and replace the dial pointer.)
Accessories: connection cable, original box
Main specifications: FM dedicated tuner, 7-speed varicon, W480 x H147 x D423 mm, 12.4 kg
The price has been reduced. 2025/12/13 sales price 99,800 yen Sony 1TB HDD built-in audio player. You can enjoy not only high-resolution sound sources such as DSD 5.6 MHz or 192 kHz/24 bits, but also compressed sound sources with high sound quality. If you install the software on your PC or smartphone, you can transfer and operate music data to the HDD. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.11 Operation confirmed
Accessories: remote control, power cord
Main specifications: built-in HDD (1TB) playback compatible codec DSDIFF [DSD] /2.8 MHz/5.6 MHz) DSDIFF [DST] DSF/2.8 MHz/5.6 MHz) WAV/maximum 192 Hz/32 bit) AIFF/192 Hz/24 bit) FLAC/192 Hz/24 bit) ALAC/192 Hz/24 bit) ALAC/192 Hz/24 bit) WMA · MP3 · AAC · ATRAC (Non DRM) playback frequency characteristics 2Hz-80kHz audio output (XLR/RCA) EXT terminal (USB type A) W430 x H130 x D390 mm 14.5 kg
The price has been reduced. 2025/11/29 sales price 40,000 yen 614D type enclosure. Details are unknown. The previous owner had mounted a 414-8B. There is an electric sticker on the back. If you've been looking for this size, take this opportunity. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: saran net
Main specifications: W520×H615×D390mm 22kg
The disposal price has been reduced. Member discounts are not applicable. 2025/12/1 sales price 65,000 yen It is clear and features tight bass and clear treble ranges, so you can enjoy it regardless of genre. Also, since it sounds well even with an amplifier without power, it is a highly versatile speaker. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.11.30 Operation confirmed
Accessories: instruction manual, original box, saran net
Main specifications: 2 way 2 speakers playback frequency range 39Hz-50kHz 86dB impedance 4Ω crossover 3000 Hz W190 × H359 × D354 mm 8.7 kg
The price has been drastically reduced. 2025/12/9 sales price 69,800 yen. TOPPING's power amplifier is tuned for extremely clear and accurate sound. You can enjoy it regardless of genre. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.9 operation confirmed
Accessories: instruction manual, original box, jumper cable, AC adapter
Main specifications: stereo: 4Ω/120W 8Ω/66W mono: 4Ω/180W 8Ω/220W W220 x H90 x D205 mm approx. 3 kg (actual measurement)
The disposal price has been reduced. Member discounts are not applicable. 2025/11/5 sales price 55,000 yen*Currently sold. A speaker system incorporating Faital Pro's 16cm full range unit 6Hx150-8 into a self-made enclosure. Bass reflex configuration. The details of the enclosure are unknown, but it is well-built. There is no network, and the capacitors are low cut. If you're looking for this size, take this opportunity. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.11.5 sound output confirmed
Accessories: none
Main specifications: faital PRO 6HX 150-8:15 cm full range 8Ω W320 × H530 × D295 mm 7.8 kg (actual measurement)
The price has been reduced. 2025/12/12 sales price 898,000 yen Speaker system S1 that creates innovative values sent out by MAGICO. In addition to a 7-inch woofer with a carbon nanotube seat and a driver with a lightweight and strong vibration system, the enclosure using seamless teardrop airgrade aluminum alloy extraction material and cast aluminum material creates an astonishing sound image. There are no particularly noticeable scratches or stains (Kanai Hidetsugu)
Maintenance information: 2025.12.9 sound output confirmed
Accessories: saran net, spike, spike holder
Main specifications: 2 way/2 speakers sealed floor stand type efficiency 86dB 1W/1m impedance 4Ω W248 x H1170 x D222 mm weight 34 kg
The disposal price has been reduced. Member prices are not applicable. 2025/12/10 sales price 450,000 yen The woofer, driver, and network have all been maintained! All refreshed, including exterior polishing, oil finish, and reattaching the saran net. The L200 is a home-use model designed with professional studio monitor specifications. It is a model that emphasizes sound quality and is highly praised by JBL enthusiasts. It has a good response and a lot of wild sounds, and I'm addicted to enthusiastic 60s hard bop and psychedelic 70s rock (Sasaki Shota)
Maintenance information: 2025.12.9 Maintained (exterior repair/polishing/oil finish. Front and rear baffles/hakama repair/painting Saran net replacement. Woofer maintenance: corn paper repair/coating, terminal cleaning/screw replacement. Driver maintenance: Magnetic circuit gap cleaning center adjustment, sound absorbing material replacement, terminal cleaning/screw replacement. Network maintenance: frequency characteristic check, ATT cleaning, terminal cleaning, screw replacement)
Accessories: none
Main specifications: 2 way · 2 speakers · bass reflex system · floor type unit for low range · 38 cm cone type (LE15B) high range · horn type (LE85+HL91) network · LX16 impedance 8 Ω allowable input 100 W crossover frequency 1200 Hz W610 × H830 × D540 mm 66 kg/1
The disposal price has been reduced. Member discounts are not applicable. 2025/12/14 sales price 150,000 yen This is a JBL4520 original enclosure that once played an active part in the Osaka 70 Expo. Double backload floor type. Overwhelming and exciting! It is possible to reproduce deep bass with plenty of volume. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: MA15, self-made casters
Main specifications: Backload horn system/floor type enclosure unit mounting part (hole) diameter approx. 36 cm approx. 41.5 cm between diagonal bolts (actual measurement) dimensions W927 x H1,294 x D767 mm (actual size) reference weight approx. 110 kg
The price has been drastically reduced. 2025/12/13 sales price 298,000 yen Laser pickup has been maintained by the manufacturer including ASSY replacement! Popular SE (special edition) model! High sound quality that surpasses that of dedicated SACD machines in the same class. You can handle everything from pure audio to DVD multi-channel playback with this one unit. WBT's high-grade terminals and internal main wiring use 6N pure copper wire, so you can enjoy clear, high-pitched sound quality typical of esoterics. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.12.13 maintenance completed (mechanical parts replacement mechanism including laser pickup ASSY, mechanical parts replacement, ASSY disassembly/cleaning/lubricating, clamper mechanism partial disassembly/rework correction repair carried out, each connector part reworked correction repair carried out, each part inspection/check/operation confirmed, and cleaned)
Accessories: remote control, instruction manual, power cord
Main specifications: Playable discs: DVD video, DVD audio, SACD, CD, CD-R, CD-RW, video CD, DVD-RW video output: DVI terminal 1, S1/S2 terminal 1, video 1, component 1, D1/D2 terminal 1 audio output: RCA1 system, XLR1 system, optical digital x 1 system, coaxial digital x 1 system, i.LINK x 1 system word sync input (BNC x 1) W442 x H153 x D353mm 23.5kg
From replacing 62 capacitors, 2 relays, and 4 fuses, all switches and volumes have been disassembled and polished to refresh! The third generation of the CA-1000 series. It is a model with reduced specifications of the CA-2000, but it has inherited the sound character. Class A operation and Class B operation can be switched by switching. Serial 06400 (Yamato Yuki)
Maintenance information: 2025.11.6 maintained (volume, balance volume cleaning switches, selector disassembly, cleaning, electrolytic capacitors, tantalum capacitors, semi-fixed resistors, relays, fuse replacement parts, soldering correction housing, panel, knob cleaning, rear RCA terminal cleaning, aging test)
Accessories: copy of instruction manual
Main specifications: Class B operation 100W+100W (8Ω) Class A operation 20W+20W (8Ω) phono MM/MC compatible W461 x H170 x D360 mm 19 kg
Exterior cleaning, unit gap cleaning, etc. have been overhauled! Officially imported by TEAC. Genuine TEAC autograph equipped with a TANNOY K3808 unit. The Shinkosha enclosure, which was manufactured with a license from the home country of England, was particularly appreciated for its good sound, and is characterized by a rich sound field reproduction that sounds loud like an autograph. The core K3808 coaxial 2-way unit is designed based on the famous monitor Gold and uses a gathered hard edge with good response. Coupled with the clear and sharp mid-high range, it creates a firm and majestic mid to low range. Serial 001568/001574 (Yonejima Satoshi)
Maintenance information: 2025.12.16 Maintained (unit maintenance: low range side edge softening treatment/magnetic circuit gap cleaning/center adjustment, high frequency side magnetic circuit gap cleaning center adjustment. Network maintenance: frequency characteristics check, ATT cleaning, faston terminal replacement, terminal cleaning. Exterior cleaning/simple repairs. Saran net cleaning/repasting, frame repair)
Accessories: saran net
Main specifications: 2-way, 1 speaker, all-horn system, corner type, 2-way unit (K3808), frequency characteristics, 50 Hz to 20,000 Hz, nominal impedance, 8 ohms, output sound pressure level, 96 dB, crossover frequency, 1,000 Hz, crossover frequency, 1,000 Hz, W1,070 x H1,525 x D670 mm, weight approx. 85 kg