Maintenance completed in February 2025! Like the MARK-8, this is a control amplifier with a simple configuration without tone control. This amplifier has an unobtrusive sound and is easy to listen to. Unlike the MARK-8, this one comes with a phone instead of a CD, making it a great place for analog enthusiasts. The exterior is stained, oxidized, and scratched. ※The input lever switch is not wired, so it does not work (Kobayashi Hitoshi)
Maintenance information: 2025.5.11 Operation confirmed 2025.2.22 Maintenance completed (switch disassembly contact polishing. PHONO wiring fix OUTPUT lever switch wiring The INPUT lever switch is not wired. (I/O pin jack polish)
Accessories: none
Main specifications: 5 input systems/PHONE, TUNER, TAPE1, TAPE2, AUX frequency characteristics 20 to 80 kHz W400 x H120 x D260 (including front and rear terminals) mm approx. 4.7 kg
The disposal price has been reduced! (Member prices are not applicable.) 2025/3/29 sales price 118,000 yen Maintenance has been completed, such as replacing 32 electrolytic capacitors and cleaning disassembly contacts for each volume and switch. This is a Yamaha preamp that is still highly popular. If you have excellent phonos and basic records, please give it a try. With a natural and highly transparent Yamaha sound, you can fully enjoy the appeal of acoustic instruments, such as the touch of a piano, the feeling of attack, and the sharpness of guitar strings (Tamura Eiji)
Maintenance information: 2025.3.29 Maintained (switch, volume disassembly contact cleaning. Apply grease to all rotary switch disassembly contacts to clean contacts. Lever switch disassembly, contact cleaning, contact grease application. Replace 32 electrolytic capacitor meters. Internal and external dirt cleaning, terminal cleaning. (Check the operation of each input/output)
Accessories: No accessories
Main specifications: PHONO x 3 system (MM/ MC) MC head amplifier built-in W435 x H72 x D320 mm 7.9 kg
The price has been drastically reduced. 2025/5/10 sales price 298,000 yen In addition to the high resolution, it is a high-quality standard Accuphase preamp typical of the company with a good SNR. Compared to the previous 270V, it was popular because of its improved quality, which is easier to listen to. An all-rounder regardless of music genre. A feeling of use can be seen on the exterior, dullness, stains, abrasions, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.5.9 operation confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: Complete mono construction for left and right independent power transformers W475 x H150 x D404 mm 19.7 kg
Authentic Stellar Vox Japan product. A high CP model that allows you to fully enjoy the essence of GOLDMUND. The compact, lightweight, clear, and highly transparent sound is truly a GOLDMUND sound. It is an excellent machine that can reproduce sound with excellent spatial expression with fine particles even at low volume. The exterior is generally beautiful with no noticeable scratches. Serial G205 (Fujisawa Yukishi)
Maintenance information: 2025.5.12 operation confirmed
Accessories: power cord
Main specifications: line-only amplifier input RCA x 5 output RCA x 1 W300 x H60 x D300 mm 4 kg
The disposal price has been reduced! Member prices are not applicable. 2025/5/4 sales price 118,000 yen 24 transistors and 9 capacitors replaced. Furthermore, all switches and volumes have been disassembled and polished, and maintenance has been carried out on Yamaha's famous C-2! It has a particularly good reputation for phono, and it is still a popular model among analog users. With a natural and highly transparent Yamaha sound, you can fully enjoy the appeal of acoustic instruments, such as the touch and feel of a piano, and the sharpness of guitar strings. The exterior has dullness and scratches. Serial 04437 (Fujisawa Yukishi)
Maintenance information: 2025.5.3 maintained (all volumes and switch disassembly contacts polished. Replace 24 deteriorated transistors and 9 capacitors in the tone control circuit power supply circuit. (I/O pin jack polish)
Accessories: No accessories
Main specifications: PHONO x 3 system (MM/ MC) MC head amplifier built-in W435 x H72 x D320 mm 7.9 kg
The disposal price has been reduced! (Member discounts are not applicable) 2024/7/18 sales price 128,000 yen 2023/11 maintenance completed. A famous machine 44 with an easy-to-handle RCA terminal added to the rear terminal of the Quad control amplifier. The British QUAD's small preamp is a perfect balance between freshness and intensity of character. When paired with the same speakers made in England, you can enjoy a calm, high-quality sound. A combination with QUAD405 is recommended. The exterior has a feeling of use such as dullness and small scratches. Serial 4708 ※ There is a slight sound leak even when the volume is reduced due to initial type specifications. The RADIO next to the rear input DISC is the AUX input (Takahashi Nobuyuki)
Maintenance information: 2024.7.18 operation confirmed 2023.11.29 maintenance (balance VOL, filter VOL, each rotor legal → oil cleaning, AC switch no spark killer → installation, tantalum C replacement within each board, power supply filter C replacement, input cable DW5P creation.)
Accessories: DIN cable x 3, power cable, copy of instruction manual
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321×H103×D203 mm
The price has been reduced. 2025/4/8 sales price 19,800 yen. *Currently sold. The power adapter is an external product. Built with an emphasis on signal path optimization and high-quality circuit design, the sound is extremely clear and natural. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.4.6 operation confirmed
Accessories: remote control, original box, power adapter (external product)
Main specifications: analog input: RCA1 system digital input: USB-B (maximum 32 bit/384 kHz) coaxial digital input (maximum 24 bit/192 kHz) output terminal analog output RCA1 system headphone output 3.5 mm jack (maximum output 150 mW/32 Ω) built-in DAC DAC chip: AKMAK4490EQ sampling rate when connected to USB: maximum 32 bit/ 384 kHz coaxial and optical input: maximum 24 bit/192 kHz W120 × H45 × D120 mm 0.5 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/2/16 sales price 118,000 yen In 2024/7, 32 deteriorated electrolytic capacitors were replaced, and full maintenance was completed, including dismantling and polishing of selectors. A popular DENON control amplifier for its excellent phono equalizer. MC head amplifiers are famous for their quality, and they fully draw out the amount of information in the cartridge. It's a neat sound typical of a domestic amplifier with clear yet solid mid-range sound. Serial 1113657 (Takasaki Atsushi)
Maintenance information: 2025.2.15 Operation confirmed 2024.7.13 Maintained (main volume disassembled and cleaned, replaced due to damage to MAX/MIN stopper cushion. Power pilot light replacement. Replacement of electrolytic capacitors, parts with 20% capacity change and parts with increased ESR values, and replacement of parts that are likely to deteriorate in the future to maintain the original. Solder check and correction, board cleaning. All mechanical switches, poor balance volume contacts, and fine cleaning. Transistors and places where migration occurred were repaired. In-circuit power supply voltage readjustment, drive-in adjustment after aging from initial voltage. Internal harness, rewiring. Internal cleaning. Removes dullness from panels and knobs, and special wax coating. AC cable and plug cleaning. RCA terminal, GND terminal, exterior screw cleaning. Wood case, buffing, dullness removal, and special wax application. insulator foot, cleaning)
Accessories: copy of instruction manual
Main specifications: CR equalizer with 3 PHONO inputs MC head amplifier W455 x H132 x D357 mm 10.5 kg
Replace the glass panel with a new one! Maintenance has been completed, such as replacing other deteriorated parts. The crisp bass range, which makes you feel the soul of a Macintosh, makes me like the fact that the deep bass sound doesn't expand. It makes me feel that the mid to high range is good and the minute resolution is high. The 8-band tone control is also easy to use, so you can enjoy your favorite sound. There is dullness and small scratches (Sasaki Shota)
Maintenance information: 2025.3.11 manufacturer maintained (front display replaced. (Input/output checks, operation checks, and other inspections.) 2025.2.8 Maintained (panel replacement, cleaning. equalizer cleaning. Remote control settings change, operation check, push button LED position misalignment, lighting defect correction due to filter dirt, RCA cleaning, part of the regulator, part of the capacitor replacement)
Accessories: manual, power cable, remote control
Main specifications: 8-band equalizer, high sound quality, headphone output terminal, control center, balance output impedance, 480 ohm, unbalanced output impedance, 240 Ω, input RCA8 system/XLR1 system, pre-out RCA3 system/XLR3 system, power consumption 50W, W445 x H152 x D467 mm, weight 11.8 kg
The disposal price has been reduced (member prices are not applicable). 2025/4/24 sales price 1,780,000 yen This is a preamp from the company's high-end audio Reference series. In addition to adopting a fully balanced amplification system with positive and negative symmetry from input to output in the transmission circuit, accurate transmission of audio signals is achieved by arranging the same boards on the left and right audio circuits to form the same circuit on the left and right. There is a noticeable line scratch on the power supply. Other than that, there is a corner scratch on the left side side of the main unit, and there is dullness on the back terminal plate (Sasaki Shota)
Maintenance information: 2025.4.24 operation confirmed
Accessories: original box, manual, power cable, connection cable, remote control
Main specifications: input terminal balance ☓ 3 unbalance ☓ 3 output terminal balance ☓ 2 unbalance ☓ 2 body dimensions W450mm ☓ H150mmD440mm 29kg power supply dimensions W220 ☓ H185 ☓ D430 mm 15 kg
The disposal price has been reduced! Member prices are not applicable. 2025/3/30 sales price 128,000 yen Maintained! It has an elegant and glossy tone, and the output sensitivity can be selected from 3 levels. Combinations with 405 are common, but 606 etc. are also a good match. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. The exterior has dullness and small scratches over time. Serial 037054 (Takahashi Nobuyuki)
Maintenance information: 2025.3.29 maintained (power SW contact cleaning, through hots, resolder, board capacitor replacement, pin jack cleaning, caulking, SW, VOL cleaning, jumper treatment because balance VOL cannot be repaired (balance VOL cannot be used))
Accessories: instruction manual power cable
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321×H103×D203 mm
The price has been drastically reduced. 2025/4/26 sales price 298,000 yen Maintained! This is a pri of a slightly different generation from Mark Levinson's early and mid-term products. The dynamic mid-low range and the glossy, clear high range are truly in one word. A fully balanced operation system is used for the signal path from input to output. The balance of thickness, instantaneous power, etc. is good, and there is no choice of power amplifiers. There are small wounds, abrasions, etc. (Oikawa Tetsuji)
Maintenance information: 2025.4.26 Maintained (2 ICs, 4 capacitors replaced. BATTERY CONTACT · Clean and repair the board,
Other inspections and adjustments have been made)
Accessories: remote control, instruction manual, power cable, gloves, hexagon, original box
Main specifications: 6 fully balanced circuit inputs (XLR x 2, RCA x 4), 2 pre-out systems (XLR x 1, RCA x 1), W400 x H98 x D364 mm, 10.0 kg
Maintenance such as battery creation and replacement was completed in 2024/3! Uses Technics's proud battery-drive-by-class AA advanced system. At the time, it became a hot topic due to its revolutionary sense of SNS and high sense of silence. You can enjoy string instruments and female vocals with smooth, highly transparent sound quality. There is a feeling of use such as slight dullness, and small scratches on the upper front edge and top plate. Serial FT2JA01006 (Takasaki Atsushi)
Maintenance information: 2025.4.25 operation confirmed 2024.3.21 maintained (battery pack creation, replacement, main volume disassembly, cleaning, reassembly, AC and DC operation check for each input/output voice charge check (DC operation confirmed for 6 hours or more))
Accessories: instruction manual
Main specifications: PHONO input MM compatible W483 x H134 x D375 mm 17.5 kg
A maintenance product with all 5 volumes of balance/loudness coaxial VR and equalizer VR disassembled and re-polished! Comes with a wood case. 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. You can see a feeling of use on the exterior, cabinet cracks, chips, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.3.15 maintenance completed (balance/loudness coaxial VR, 5 equalizer VR, re-polished, protective grease applied, operation confirmed with an oscilloscope after assembly)
Accessories: copy of instruction manual, original cabinet box
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
Maintenance was carried out in 2013, such as replacing the inside of the module and capacitors. A mid-range model equipped with 6 LD-2 modules and 2 VU307 meter modules. The ultimate Old Levinson machine that is both plump and intonation, yet has both strength and elasticity. It shows unrivaled compatibility with LP playback on vintage speakers. You can see the exterior, dullness, and feeling of use serial 2360/6181 (Murakoshi Yoichi)
Maintenance Information: 2013.11.10 Maintained (Rch output module internal semiconductor replacement and re-encapsulation. Replace the power supply unit and main unit capacitor. meter adjustment. Disassemble and clean 3 volumes. Spec inspection. (Inspection of each operation)
Accessories: instruction manual (copy), power supply unit, connection cable, 3 pairs of Remo pins
Main specifications: Phono MM2 system [main body] W482 x H113 x D354 mm approx. 5.5 kg [power supply unit PLS-153L] W102 x H113 x D257 mm approx. 2,5 kg
Volume contact disassembly maintenance including contact disassembly and polishing! LAXMAN's thin preamp. While making you feel a slightly glossy sweetness, I will summarize the music with a clean stretchiness from the mid low to high frequencies. Rather than the dynamic sense of scale, please be attracted by the comfort of the small-scale yet elegantly crafted sound quality. There is a feeling of use on the exterior such as small scratches and dullness (Asaine Tomoho)
Maintenance information: 2025.4.25 Maintained (Switches have been disassembled and polished before. Volume class disassembly contact disassembly and polishing. Bad relay contact replacement. (I/O pin jack polish)
Accessories: copy of instruction manual
Main specifications: LINEAR EQUALIZER equipped W438 x H78 x D363 mm weight 6.5 kg
Maintained. It is a model equipped with a buffer module (LD-2 x 8, VU307 x 2 10-module configuration) that Fuyuki Segawa loved. The ultimate Old Levinson machine that is plump, intonation, and has both sharpness and elasticity. It's unrivaled with vintage speakers. On the exterior, there is a small scratch on the power supply part. Genuine RF 100V specification Serial 1861/1477 (Yonejima Satoshi)
Maintenance information: 2024.12.20 Maintained (fixed due to disconnection of connector pins for Lch buffer modules, Rch output module internal soldering fixes, re-encapsulation, and running tests were performed.)
2024.4.19 Maintained (internal transistors have been replaced, adjusted, and resealed for both modules; symptoms of mode switch distortion are not reproduced, but contacts are cleaned just in case)
Accessories: power cord, connection cord, Remo pin x 4
Main specifications: Phono MM2 system [main body] W482 x H113 x D354 mm approx. 5.5 kg [power supply unit PLS-150] W102 x H113 x D257 mm approx. 2.5 kg
Maintained in 2007. Comes with wood cabinet (non-genuine)! Transistor model of the Meiki Model 7. Although it has a flat balance, the thickness of the mid-range, and excellent mid-high range sound with a core texture, and phono sound are also excellent. You can enjoy the thick, smooth sound typical of Old Marantz. The exterior is dull and has small scratches. Serial 11777 (Fujisawa Yukishi)
Maintenance information: 2007.4.8 Maintained (replacement of 9 deteriorated capacitors in the board, pin jack cleaning, each switch, VOL cleaning. (Soldering, re-soldering, operation check)
Accessories: No accessories
Main specifications: frequency characteristics 20 to 20 kHz input sensitivity phono 7.5 mV · AUX 800 mV SNR phono 80dB · AUX 103db W450 × H181 × D330 mm 5 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/3/18 sales price 448,000 yen Top model in the No. 380 series. A genuine Harman product. This is the pinnacle of the 380 series, where sound quality has been improved by introducing high-quality parts. The high mid to high range with lots of information is attractive, clear, and smooth. You can also enjoy classical string music and vocal music with intonation quality. There is a slight feeling of use such as rubbing and dullness. Serial 2252 (Mizushima Itsuro)
Maintenance information: 2025.3.18 Operation confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: full balance circuit, 4 line inputs, 2 balanced inputs, 2 analog outputs, W400 x H98 x D364 mm, 10 kg
Disposal price reduction. Member prices are not applicable. 2025/4/17 sales price 368,000 yen This is a mid-range model with greatly improved distortion characteristics and S/N performance mounted on the C-900U top-end model. It was developed with the concept of a high quality control amplifier dedicated exclusively to line levels in mind. There is dullness on the top plate, small line scratches, and extremely small scratches on the INPUT selector (Daiki Goto)
Maintenance information: 2025.4.17 operation confirmed
Accessories: remote control, manual, power cable, original box
Main specifications: 5 unbalanced input systems, 2 balanced systems, 2 unbalanced output systems, balanced 2 system dimensions W440 x H130 x D430 mm, weight 14.6 kg
The price has been reduced. 2025/4/7 sales price 89,800 yen Maintenance completed. Orex's best-selling amplifier. It's a preamp with a thick, rich sound that feels like analog. The cartridge load can also be set in detail, making it a great design for analog users. The mid and low frequencies are also solid, and the sounds of instruments such as classical vocals and strings resonate in a fresh way. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.4.4 maintained (replacement VR replacement, FUNCTION, CARTRICH LOAD SW disassembly contact polishing grease application, balance volume cleaning, other TAPE MODE SUBSONIC PREOUT push SW contact cleaning, confirmation of each input/output connection sound)
Accessories: none
Main specifications: PHONO1 (MM) PHONO2 (MC) cartridge load switching type W450 x H93 x D379 mm 10.5 kg
Genuine RF 100V specification. Inspected in March 2022. Pure Class A control amplifier using independent left and right power supplies. Both the luster of the sound and the sense of extrusion are the highest among KRELL control amplifiers. The expressive power as if the sound is bouncing around with agility, and the superb expressive power that balances dynamic sound push and pull are appealing to the ears. The interior also has a completely independent structure, and the construction is also amazing. Serial ♯ 107 (Kanai Hidetsugu)
Maintenance information: 2025.4.21 operation confirmed
2022.3.21 inspected (specification inspection and inspection of each operation were performed)
Accessories: power supply unit
Main specifications: 100V specification input terminal/PHONO1 (MM) PHONO2 (MM) TUNER/TAPE total harmonic distortion 0.005% or less S/N ratio 80dB or more* The back switch is a picofarad (high frequency characteristics) correction switch for MM cartridges, but there is no change in auditory perception (50 recommended) W483 x H62 x D265 mm 4 kg
A control amplifier designed by Nelson Pass. The sound image is thick and the outline is clear throughout the entire area. It makes me hear a truly American sound that is different from GAS and SAE. The appeal of the PASS sound is conveyed by the extension of the high frequency range and good sense of signal. *The click sound when using volume/gain volume is specified. The exterior is dull overall, and there are small scratches on the front and top plate. Serial 06379 (Fujisawa Yukishi)
Maintenance information: 2025.4.21 operation confirmed
Accessories: remote control, instruction manual, power cord, balance short pin (input 1 only)
Main Specifications: Single-ended Class A Operation Input: Line (RCA/XLR) 4 lines W483 × H102 × D292 mm Weight 11.1 kg
The disposal price has been reduced! (Member prices are not applicable) 2025/4/6 sales price 428,000 yen*Inexpensive because the remote control is out of stock. Maintained! The top model in the No. 380 series. A genuine Harman product. This is the pinnacle of the 380 series, where sound quality has been improved by introducing high-quality parts. The high mid to high range with lots of information is attractive, clear, and smooth. You can also enjoy classical string music and vocal music with intonation quality. The exterior has a feeling of wear such as scuffs and dullness. (ASAINE Tomonori)
Maintenance information: 2025.4.6 maintained (optical encoder (volume) installation correction, capacitor replacement, leg rubber sheet replacement, other inspection adjustments)
Accessories: instruction manual copy power cable
Main specifications: full balance circuit, 4 line inputs, 2 balanced inputs, 2 analog outputs, W400 x H98 x D364 mm, 10 kg
The price has been drastically reduced! 2025/4/14 sales price 398,000 yen genuine Rin Japan product. The royal road for natural, supple, and thick Rin sounds. Differences in source recording states etc. are also clearly reproduced. It is suitable for those who want to reproduce classical music, vocals, etc. in high quality. Serial 834277 (Fujisawa Yukishi)
Maintenance information: 2025.4.14 operation confirmed
Accessories: remote control (replacement), power cord
Main specifications: 4 input systems (RCA x 3, balance x 1 system) output 2 systems (RCA x 1 system, balance x 1 system) W350 x D355 x H60 mm 9 kg
The price has been drastically reduced! 2025/2/14 sales price 238,000 yen Maintained! Genuine BAES 100V specification A control amplifier representing the golden age of McKinn. Compared to the C28, this model has a wider range and more subtlety. The rich, glossy, and thick tone is alive and well, especially with vintage speakers. The exterior has a feeling of use such as dullness and small scratches. Serial JBZ6818 (Tomonori Asaine)
Maintenance information: 2025.2.14 maintained (each SW, VOL cleaning, lamp deterioration replacement, push button dismantling cleaning, pin jack cleaning, glass panel peeling correction operation confirmation. (BASS and TREBLE Gari cannot be completely captured)
Accessories: copy of instruction manual
Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 2, AUX, TUNER, TAPE 1, 2 dimensions W406 x H138 x D330 mm weight 8.6 kg
The disposal price has been reduced. Member prices are not applicable. 2025/3/27 sales price 448,000 yen Top model in the No. 380 series. Genuine Harman product. This is the pinnacle of the 380 series, where sound quality has been improved by introducing high-quality parts. The high mid to high range with lots of information is attractive, clear, and smooth. You can also enjoy classical string music and vocal music with intonation quality. Serial 1560. There are no noticeable scratches on the exterior (Hiura Katsuji)
Maintenance information: 2025.3.24 sound output confirmed
Accessories: instruction manual, remote control, power cable
Main specifications: full balance circuit, 4 line inputs, 2 balanced inputs, 2 analog outputs, W400 x H98 x D364 mm, 10 kg