Technology cultivated in the higher-level model C-2850 was introduced into the pure analog circuit AAVA system volume control. It expresses delicate sounds in a fresh way, and finishes the sound quality with a sense of transparency. The overwhelming quality at low volume is practical. The exterior is good with no noticeable scratches. Serial G7Y050 (Yonejima Satoshi)
Maintenance information: 2023.12.22 operation confirmed
Accessories: remote control, instruction manual, power cord, original box
Main specifications: 7 input systems (RCA x 5, XLR x 2), 3 output systems (RCA x 2, XLR x 2), size W465 x H150 x D409 mm, 19 kg
The disposal price has been reduced! (Member discounts are not applicable) 2023/12/22 sales price 1,280,000 yen First arrival at Hi-Fi Hall! Luxman's flagship model control amplifier. Equipped with a new amplified feedback engine, LIFES, and the latest evolved version LECUA-EX, a unique electronically controlled attenuator, it realizes realistic sound that combines static and motion. Made with carefully selected high quality parts, Lux fans are worth listening to. The exterior is generally good with no noticeable scratches. Serial G30300026 (Hiroki Aso)
Maintenance information: 2023.12.2 operation confirmed
Accessories: remote control instruction manual power cable
Main specifications: input sensitivity/input impedance unbalance 180 mV/45 kΩ balance 180 mV/90 kΩ frequency special 20 Hz to 20 kHz 5 Hz to 110 kHz S/N ratio unbalance 129 dB balance 132 dB power supply voltage AC 100V (50/60 Hz) external dimensions W440 mm x H130 mm x D434 mm weight 19.8 kg
The price has been reduced! 2023/12/21 sales price 158,000 yen KRELL's representative line-only control amplifier. You can enjoy the mild sound quality without standing corners and the dynamic sound image expression. It is compatible with Goldmund and Levinson, and is also recommended as an amplifier to maintain system balance. The exterior has paint bald spots and scratches. Serial 17-39001 (Miura Kimiya)
Maintenance information: Maintained on 2011.10.6 (replaced with SPRAGUE in the power supply unit and amplifier unit. Each rotary switch disassembly contact polishing repair) 2008.11.5 maintenance details (power supply board regulator, bypass, main board stage bypass, 26 capacitors replacement, INPUT, balance rotary all cleaning)
Accessories: power cable
Main specifications: line RCA x 1/XLR x 2 system output XLR x 1/RCA x 1 system W450 x H56 x D344 mm 7.88 kg
Maintained in 2022/8. This is the most popular full balance model in KRELL Pri. The supple, well-intonated sound quality with warm colors unique to KRELL is appealing! KRELL sounds from the golden age of all genres, with excellent elasticity and volume in the mid to low frequencies, are a must-listen. There are no noticeable big scratches on the exterior (Kanai Hidetsugu)
Maintenance information: 2022.8.9 Maintained (all power supply and main unit deteriorated capacitors have been replaced. Switch contact cleaning. Power indicator blue LED replacement. Bias and DC offset readjustments for each amplifier. Spec inspection. Inspection of each operation)
Accessories: instruction manual, power cord, connection cord
Main specifications: 6 line input systems (RCA4 system/XLR2 system) 2 output systems (RCA1 system/XLR1 system) main body/W490 x D350 x H60 mm 7.6 kg power supply/W250 x D310 x H60 mm 4.1 kg
The price has been reduced. 2023/12/18 sales price 398,000 yen A preamplifier with a simpler configuration for the company's C50. This model is equipped with a USB terminal and an optical/coaxial digital input terminal on a 32-bit DAC, and is compatible with expanding digital audio files. It is also equipped with a traditional Macintosh 5-channel band equalizer and mm/mc phono circuit. You can enjoy modern Macin sound with a wide range. Serial ACV1195 (Mizushima Itsuro)
Maintenance information: 2023.12.18 operation confirmed
Accessories: replacement remote control, instruction manual, power cable, original box
Main specifications: input terminal line RCA x 6 system, line XLR x 2 system, phono x 2 system (MM/MC) digital USB x 1 system, coaxial x 2 system, light angle type x 2 system recording output terminal/RCA x 1 system pre-out terminal RCA x 2 systems, XLR x 2 system dimensions W445 x H152 x D457 mm, weight 11 kg
The disposal price has been reduced. Member discounts are not applicable. 2023/12/17 sales price 198,000 yen with remote control! McKinn's preamp. The thickness of the mid to low range can be felt even within the wide range, and since the range has been expanded, it is compatible with modern speakers without any sense of incongruity. Delicate expressions are also possible, and it is strong at low volume playback. There is dullness over time (Sasaki Shota)
Maintenance information: 2023.12.17 Maintained (each SW and VOL cleaning*The chips cannot be completely removed. Lamp replacement, RCA ground float → cleaning, backup power supply, transformer, relay pattern solder correction, operation check)
Accessories: remote control, copy of manual
Main specifications: Input with balanced output is equipped with 8 PHONO (MM) CD x 2 TUNER VIDEO TAPE 1/2/3 systems W445 x H137 x D432 mm 9.1 kg
* Since G-TUNE has a lot of scratches on the top plate, it is cheap and sold as is. It is a preamp that is more satisfying than directly connected to a power amplifier in terms of sound image positioning, bass volume, and resolution. The cost performance is excellent, and it is the best amplifier for serious audio work from now on (Sasaki Shota)
Maintenance information: 2023.12.16 operation confirmed
Accessories: remote control, power cable
Main specifications: line input RCA x 5, TAPE x 2, PHONO x 1, line output RCA x 2, TAPE out RCA x 2, size W431 x H99 x D337 mm, weight 7.7 kg
Maintained! A powerful machine that is clear and precise, yet also has the thickness and depth of tone of successive Macintosh control amplifiers. It's a memorable machine that is compatible with both vintage and the latest models. Using the familiar 5-band equalizer, it is also possible to change the desired tone depending on the song. There is a feeling of use such as dullness on the exterior, small scratches, rust on screws, etc. (Kobayashi Hitoshi)
Maintenance information: 2023.12.15 Maintained (each SW, VOL cleaning, pin jack cleaning, lamp, power supply capacitor, diode replacement, operation check)
Accessories: instruction manual
Main specifications: 5-band equalizer equipped monitor, built-in amplifier (20W x 2/8Ω), balanced input/output compatible, PHONO (MM) compatible, W468 x H183 x D432 mm, 12 kg
The disposal price has been reduced! (Member discounts are not applicable) 2023/12/15 sales price 118,000 yen Maintained! The thin preamp from the musical Fidelity has an English style taste where you can feel the elegance, and the perfect balance of high frequencies that don't insist too much on the thick, thick mid-low range unique to this era feels good. The tape/monitor switch has been repaired and replaced and is a non-genuine product. The exterior is dull overall, with small scratches and a lot of feeling of use (Asaine Tomoho)
Maintenance information: 2023.10.26 maintained (TAPE1 monitor switch defective → non-genuine silver knob replacement. Rear terminal screw idle rotation all replacement, operation check) 2023.10.12 maintained (main VOL noise → replacement. Treble distortion noise VOL replacement (original not available, replacement with replacement, no click on the midpoint position) IC, DC leak defect replacement, capacitor deterioration replacement, operation check.
(We will not be able to respond if the dedicated parts are defective in the future)
Accessories: none
Main specifications: external power supply system with PHNON (MM MC) CR type RIAA equalizer output 2 systems W482 x H57 x D166 cm 3.0 kg
Since it is inexpensive, it will be handed over as is. This is a very compact control amplifier. It has a built-in MC PHONO amplifier! It's easy to use, and the dense sound is attractive. There are smudges and scratches on the exterior. Serial WA8730A065 (Tomonori Asaina)
Maintenance information: 2023.12.15 Operation confirmed
Accessories: none
Main Specifications: Stereo Preamp Frequency Characteristics: Phono MM, MC/ 20Hz to 20kHz Tuner, Aux, Tape/20Hz to 20kHz W297 x H49 x D241 mm 3 kg
A high-performance passive attenuator that uses a 25-point stereotype high sound quality attenuator, which is in stock for the first time in a long time. Input terminal 2 is equipped with a high-end audio input transformer, so you can choose even higher quality sound quality. It's a rare model, so don't miss it. The exterior is dull. Serial 10700466 (Tamura Eiji)
Maintenance information: 2023.12.15 Operation confirmed
Accessories: none
Key Specifications: W150 ✕ H60 ✕ D270mm Weight 1.5kg
A simple yet powerful passive controller. Authentic Stellar product. Despite this price, the tone and quality reminiscent of GOLDMUND are excellent. I don't care about the stiffness peculiar to passives. The exterior is dull. Serial 30505245 (Tamura Eiji)
Maintenance information: 2023.12.15 Operation confirmed
Accessories: none
Main specifications: input RCA x 5 system output RCA x 1 system W150 x H60 x D270 mm 1.2 kg
Technics thin preamp. It has a clean sound typical of Technics, and it's a car where you can relax and enjoy the music without getting tired of listening. It is also convenient that there are plenty of tone controls. The exterior is scratched on the top plate, and there is dullness overall. Serial AD1L22E030 (Yonejima Satoshi)
Maintenance information: 2013.12.29 Maintained (push switch cleaning rework. Slide switch cleaning rework. Volume cleaning rework. Solder the power supply part, etc., and fix it. Interior and exterior cleaning, aging tests)
Accessories: copy of the instruction manual
Main specifications: Phono MM/MC compatible, 2 line input systems W430 x H97 x D360 mm 5.5 kg
The price has been drastically reduced. 2023/12/10 sales price 238,000 yen genuine electric product 100V Classic Macintosh preamp. It reproduces a bright, glossy tone with clear mid-range sounds. A model I want music fans who enjoy all kinds of sources to use. The fact that it has a full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. Serial JEB9584 (Murakoshi Yoichi)
Maintenance information: 2023.11.18 maintenance completed (each SW, VOL cleaning, lamp deterioration replacement, push button dismantling and cleaning, pin jack cleaning, connector re-soldering, panel peeling correction, operation check of each part)
Accessories: copy of the 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 D390 mm 11.8 kg
Disposal prices have been reduced. Member discounts will not be applied. 2023/12/10 Sales price 198,000 yen Maintained! This is PARTITA C21, a line-only audio current preamp. The fine-grained sound spreads over a wide area, showing well-balanced amplification at any level. * Since the conductive plastic volume has a metal knob, there may be a slight chirping sound during operation, but this is a specification (since it is different from gripping, there are no interruptions in the sound, etc.). Serial G92003 (Takasaki Atsushi)
Maintenance information: 2023.12.10 maintained (main volume replacement (replacement), rotary switch cleaning, voice check for each input/output, interior and exterior cleaning)
Accessories: instruction manual, power cord
Main specifications: 6 inputs/lines, TAPE1 system output/1 pre-out system, TAPE1 system W430 x H80 x D290 mm 7.5 kg
Maintained! An upgraded model of the C-Z1 stereo preamp equipped with a super linear circuit. A dynamic sound full of vitality! A tone that is hard to describe, with unique colors and luster on it even in clear clarity. It clearly depicts even the afterglow of a sound that stretches smoothly and fades away. There are stains and small scratches on the overall exterior (Sasaki Shota)
Maintenance information: 2023.3.3 maintained (EQ-amp damaged transistor, bad resistor replaced. All input switching logic board relays have been replaced (there is evidence that the contact oxidation part has been polished). The cartridge load and TONE control slide rotary switch have all been disassembled and the contacts have been mirror-polished. Main VR, Balance VR disassembly, contact cleaning, center click restoration for Balance VR have been restored and repaired. All indicator lamps were replaced (changed to LEDs, current control resistors were replaced at the same time). After resetting the EQ-AmpDC offset, after confirming TONE operation and checking cartridge load, all input/output terminal functions were confirmed.)
Accessories: copy of the instruction manual
Main Specifications: Non-feedback Stereo Preamp Input 4 Systems Phono 1 System (MM) Input Sensitivity/Impedance Phono: 2.5 mV Cartridge Load Capacity: 100, 200, 400 pF Cartridge Load Resistance: 25, 50, 100 kΩ Tuner: 150 mV/50 kΩ AUX: 150 mV/50 kΩ Tape Play: 150 mV/50 kΩ W220 × H185 × D454 mm 12.1 kg
Maintained! ※Remote is out of stock. A control amplifier that inherits the sound of Yamaha's famous C2a. It uses a highly reliable phono equalizer, so you can enjoy both MM/MC. It has a clean sound typical of Yamaha, and it clarifies the outline of the sound. There is dullness and small scratches overall (Sasaki Shota)
Maintenance information: 2023.12.8 maintenance completed (input board, power supply circuit board, etc., all fixed due to soldering deterioration. Volume and switch type disassembly contacts corrected. I/O pin jack polish)
Accessories: copy of instructions
Main specifications: 3 line inputs, 3 tape terminals, 1 phono input (MM/MC), W438 x H86 x D405mm, 8.8 kg
An attractive model with a symmetrical design and a white gold front panel. The model was produced by US Marantz, so you can enjoy the dry, clean Marantz sound. Regarding PHONO input, it is compatible not only with MM, but also with MC. The exterior is scratched and cracked on the cabinet (Mizusaki Ryo)
Maintenance information: 2023.12.5 Maintained (switches that can be disassembled are disassembled and contacts polished. Volume-like contact correction. Board relay socket solder fixed. (Check the sound output for a long time)
Accessories: none
Main specifications: left and right independent tone control PHONO (MM/MC) W416 x H146 x D244 mm, weight 10 kg
The price has been reduced. 2023/12/5 Sales price 238,000 yen Maintenance completed. The top model of the Golden Age Macintosh. You can enjoy the thick, bold Macintosh sound. Comes with an easy to handle 5-band equalizer. It is an easy-to-use preamp that can be combined with speakers and power amplifiers of a wide range of ages. Exterior, dullness, abrasions, rust, etc., and there is a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.12.5 maintenance completed (each SW.VOL cleaning, lamp replacement, relay replacement pin jack cleaning, connector resoldering, connector replacement, equalizer Tr replacement, auto on fuse replacement)
Accessories: copy of the instruction manual
Main specifications: input terminal Phono 1, 2, AUX, Tuner, Tape 1, 2, 3 output terminal PRE OUT1, 2, TAPE OUT1, 2, W406 x H138 x D330 mm 11.8 kg
The price has been drastically reduced. 2023/12/5 sale price 198,000 yen with wood cabinet. Professional model of the USA Marantz final preamp Model 3600B. It makes me hear a dry, punchy sound typical of USA Marantz. The left and right independent tone control is divided into 3 parts: high, high, and low, and depending on the source, mid-range control is extremely effective. You can enjoy American sounds that are different in tone from Macintosh. Exterior, dullness, abrasions, scratches, dents, veneer peeling, etc., there is a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.12.5 maintenance completed (pin jack earth cleaning, REMOTE switch shaft/knob processing installation (original not available, slightly longer than MAIN/SW), in-board capacitor replacement, SW/VOL cleaning (cannot be completely removed)
Accessories: cabinet, copy of instruction manual (for Model 3600)
Main specifications: PHONO (MM) x 1, LINE x 3, MIC x 1, left and right independent tone control TREBLE, MID, BASS PRE OUT x 2, W530 x H210 x 420 Dmm 13.6 kg
The price has been drastically reduced! 2023/12/3 sales price 378,000 yen An Accuphase middle class control amplifier made by reviewing the C-275 based on C-290 V technology. The good rise of the sound and the fine mid-high range with good stretch are attractive. This model has a wide range, is smooth, and has a high texture. The exterior is dull. Serial E0Y079 (Yonejima Satoshi)
Maintenance information: 2023.12.3 operation confirmed
Accessories: remote control, power cable, instruction manual, original box
Main specifications: full balance circuit, 7 line inputs (RCA x 5/XLR x 2), 2 tape systems, 4 pre-out systems (RCA x 2/XLR x 2), W475 x H150 x D404 mm, 22.5 kg
The price has been drastically reduced! 2023/12/1 sales price 238,000 yen with wood cab. Macintosh 2nd generation solid state preamp. Although it is a transistor, it inherits the air of the Macintosh vacuum tube sound. The rich, vivid tones unique to MacKinn in this era are attractive. As for the exterior, the cabinet has scratches and chips. Serial AG5880 (Yonejima Satoshi)
Maintenance information: 2020.12.12 maintained (pin jack earth all plated wire treatment. cleaning caulking Tr, C exchange. Lamp replacement. Each SW and VOL cleaning (cannot be completed completely). Panel peeling correction, operation check)
Accessories: no accessories
Main specifications: input/LINE 2 system TAPE2 system PHONO (MM) 2 system output/PRE OUT2 system W406 × H138 × D331mm 8.2 kg
The price has been drastically reduced. 2023/11/14, sales price 238,000 yen, this is a rare preamp released during the golden age of Macintosh. Compared to the C33, etc., it is a McKinn preamp with an orthodox expression with a thick middle range and well-balanced low range. It is also equipped with an equalizer function, many input systems, and is easy to handle with simple operation. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.11.28 Maintained (connector defect, correction, operation check) 2023.11.14 Maintained (push button switch disassembly and cleaning, TAPE1 and 2 not coming out → connector insertion failure position disjointed → correction, each SW/VOL cleaning, lamp OK, RCA cleaning, operation check (garbage cannot be removed)
2018.9.18 Maintenance completed (all cleaning of each VOL, front interior lamp replacement, windshield peeling repair, inspection.)
Accessories: copy of the instruction manual
Main specifications: 5 band tone control preamp phono mm1 system line input 8 system size W406 x H138 x D330 mm weight 8.2 kg
The price has been drastically reduced! 2023/11/27 sales price 238,000 yen maintenance completed. A control amplifier representing the golden age of Macintosh. It is a model that adds a wider range and subtlety compared to the C28. The rich, glossy, and thick tone is alive and well, and it goes particularly well with vintage speakers. The exterior has slight small scratches, dullness, etc. Serial BZ1309 (Hiroki Asou)
Maintenance information: 2023.9.19 Maintained (bus volume has been disassembled and reassembled due to incorrect assembly, capacitor constants have been changed, so changed to the original capacity, print pattern, peeling, correction, switch, button lamp, off lamp, no power supply transistor, so check each input/output operation)
Accessories: copy of the instruction manual
Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO1 2, AUX, TUNER, TAPE1, 2 W406 x H138 x D330 mm 8.6 kg
Beautiful item with original box! The current product is in stock for the first time at HIFIDO! By adopting “Balanced AAVA” developed with the C-2900, all signal flows from the input terminal to the output terminal to achieve a volume with a completely balanced configuration. Sounds that are even more precise and have a higher sense of density than before have been achieved. The exterior is good with no noticeable scratches. Serial G3Y111 (Yonejima Satoshi)
Maintenance information: 2023.11.23 operation confirmed
Accessories: remote control, instruction manual, power cable, connection cable, original box
Main specifications: line preamp line input: RCA5 system, XLR2 system line output: RCA2 system, XLR1 system Tape input/output: 1 system EXT IN: RCA1 system, XLR1 system size: W465 x H150 x D405mm Weight: 19.3 kg
Maintained in Accuphase! A high level line dedicated control amplifier that inherits the idea and grade of the C280V and has been improved in all respects since the first generation C270. The line amplifier section has a transformerless balanced transmission circuit. The straightforward, supple tone is outstanding even in Accuphase. A power amplifier with clear individuality can also be connected to this amplifier, making it easier to put the system together. There are small scratches on the exterior. Serial L2Y697 (Tamura Eiji)
Maintenance information: 2023.11.22 manufacturer maintenance completed (you can check the performance of each function. Since the logo ED does not light up, use an LED instead. Contact cleaning for each volume and switch. Interior and exterior cleaning. You can check each function and performance. (Pressure resistance, safety confirmation OK)
Accessories: no accessories
Main specifications: Line-only amplifier balance transmission transformerless direct connection amplifier design W468 x H149 x D403 mm 22.0 kg
Maintained by Luxman Service! Line-specific control amplifiers. It's a control amplifier that can be called Luxman's turning point. The volume is well built, and the sound quality makes you feel mild and thick from low volume. It's soft and supple, just like Luxe, so you can listen comfortably for a long time. There are scratches on the exterior. Serial A10510333 (Tamura Eiji)
Maintenance information: 2023.11.22 manufacturer maintenance completed (pilot lamp replacement. Solder the entire board, such as the terminal board, etc. Ultimate attenuator disassembly contact cleaning. Comprehensive adjustments. (Operation and characteristics tests)
Accessories: copy of the instruction manual
Main specifications: 1 CD input system (RCA/XLR switching), 5 line input systems, frequency characteristics 5 Hz to 100,000 Hz, SNR ratio 110 dB or more, line phase sensor dimensions W444 x H120 x D414 mm, weight 11 kg
Maintained in Accuphase! This is an Accuphase 2ch/6ch compatible preamp developed for home theaters. The 6 line amplifiers are completely independently unitized, and each is equipped with an independent preset volume. The sound has a good texture and a sense of transparency, so you can enjoy it as a 2-channel preamp to your heart's content. There is a faint line scratch on the top plate, but it is a relatively good individual (Fujisawa Yukishi)
Maintenance information: 2023.11.19 manufacturer maintenance completed (replaced due to logo lamp deterioration and poor contact with the INPUT switch. Since parts production was discontinued and there was no stock or replacement, the main volume was cleaned. (Inspection and adjustment of each part, safety check/pressure resistance check OK)
Accessories: remote control, instruction manual, power cord
Main specifications: 6 channel multi input x 2 systems (RCA) 2 channel line input 4 systems (RCA x 2/XLR x 2) 2 tape systems (RCA) external preamp input 1 system (XLR) 6 ch multi output 2 systems (RCA/XLR) 2 stereo output systems (RCA/XLR), other balanced input/output possible W477 x H150 x D405mm 17.5 kg
Maintained! Denon control amplifiers are popular for their excellent phono equalizers. MC head amplifiers are famous for their quality, and they bring out the amount of information on the cartridge to the fullest. It's a neat sound typical of a domestic amplifier with a clear yet solid midrange. There are small scratches and scuffs (Fujisawa Yukishi)
Maintenance information: 2023.11.19 Maintained (EQ circuit, power circuit, electric field capacitor replaced due to deterioration. The rotary switch has been disassembled, the contacts cleaned, and the volume analogous contacts have been cleaned. The pilot lamp was replaced due to poor contact. (Other parts were inspected and input/output operation was checked.)
Accessories: copy of the instruction manual
Main specifications: PHONO input, 3 systems, MC head amplifier, built-in CR equalizer, W455 x H132 x D357 mm, 10.5 kg
Disposal prices have been reduced! Member discounts will not be applied. 2023/10/19 sales price 238,000 yen maintenance completed. Macintosh 2nd generation solid state preamp. Although it is a transistor, it inherits the air of the Macintosh vacuum tube sound. The rich, vivid tones unique to MacKinn in this era are attractive. The exterior has rust on the top plate (Mizusaki Ryo)
Maintenance information: 2023.10.19 maintenance completed (each SW, VOL cleaning, pin jack cleaning. Lamp deterioration replacement, in-board capacitor replacement.
Pin jack earth plating line treatment, glass panel peeling correction (some correction not possible) There is a slight level difference depending on the main VOL position (problem with the VOL itself, so I can't remove all of the gaps)
Accessories: copy of the instruction manual
Main specifications: input/LINE 2 system TAPE2 system PHONO (MM) 2 system output/PRE OUT2 system W406 × H138 × D331mm 8.2 kg
Authorized Zephan import product. JOB's compact preamp. At first glance, it's a nondescript preamp, but the sound quality is first class. Clear, easy to see, and well-balanced in everything. Moreover, the neutral characters, which do not choose which power amplifier to combine, are attractive (Fujisawa Yukishi)
Maintenance information: 2023.11.19 operation confirmed
Accessories: power cord
Main specifications: 4 input systems, output 1 system, dimensions W150 x H55 x D230 mm, weight 1.5 kg
The disposal price has been reduced and the member price is not applicable. 2023/11/18 Sales price 79,800 yen Maintained! Comes with a cabinet. AGI's popular 511 preamp. The speedy and straight sound expression goes well with classical jazz, rock, etc., and also matches well with vintage speakers. The power is turned on when the outlet is inserted, but this is the original specification (the front switch is for a service outlet). As for the exterior, there is a small scratch on the cabinet (Yonejima Satoshi)
Maintenance information: 2023.11.18 Maintained (fuse broken, fuse holder internal damage, internal resistance burn, diode, film capacitor replacement, correction, each SW cleaning, Vol cannot be cleaned. RCA instability → dismantling cleaning, hot side all soldering treatment, operation check)
Accessories: No accessories
Main specifications: 1 phono input system (MM compatible), 2 line input systems, frequency characteristics 20 to 20 kHz, W430 x H165 x D285 mm, approx. 8.7 kg
Disposal prices have been reduced! (Member discount will not apply) 2023/11/18 Sales price 268,000 yen Maintenance completed! Genuine Electri product. A powerful machine that is clear and precise, yet also has the thickness and depth of tone of successive Macintosh control amplifiers. It's a memorable machine that is compatible with both vintage and the latest models. Using the familiar 5-band equalizer, it is also possible to change the desired tone depending on the song. The exterior has bumps and line scratches. Serial JHD3514 (Yonejima Satoshi)
Maintenance Information: 2023.11.18 Maintained (loudness, balance volume contact cleaning. Equalizer volume contact cleaning, condenser pattern solder. Panel lamp replacement (Check each input/output operation, check internal visual design)
Accessories: instruction manual
Main specifications: 5-band equalizer equipped monitor, built-in amplifier (20W x 2/8Ω), balanced input/output compatible, PHONO (MM) compatible, W468 x H183 x D432 mm, 12 kg
Disposal prices have been reduced. Member discounts will not be applied. 2023/11/18 sales price 238,000 yen genuine electric product 100V. Classic Macintosh preamp. It reproduces a bright, glossy tone with clear mid-range sounds. A model I want music fans who enjoy all kinds of sources to use. The fact that it has a full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. Serial JEB9584 (Takasaki Atsushi)
Maintenance information: 2023.11.18 maintenance completed (each SW, VOL cleaning, lamp deterioration replacement, push button dismantling and cleaning, pin jack cleaning, connector re-soldering, panel peeling correction, operation check of each part)
Accessories: copy of the 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 D390 mm 11.8 kg
Maintained in 2023/6. Technics thin preamp. It has a clean sound, and you can relax and enjoy the music without getting tired of listening to it. I also like the fact that there are plenty of tone controls. There is a scratch on the top plate, and there is a feeling of use overall (Asaina Tomonori)
Maintenance information: 2023.6.8 maintained (phono selector, input selector, rec out switch disassembly, polishing grease application, flat amplifier section op amp, capacitor replacement, solder repair, each volume, switch cleaning, interior and exterior cleaning, operation confirmation. *Even if the phono selector switch is disassembled and polished, noise will come out when switching while making a sound, so please reduce the volume when switching)
Accessories: copy of the instruction manual
Main specifications: Phono MM/MC compatible, 2 line input systems W430 x H97 x D360 mm 5.5 kg
Maintained, including interior glass defrosting! Authentic Electri product. It has a crisp bass range typical of a Macintosh, and the deep bass sound doesn't swell, making you listen comfortably. Also, you can feel that the mid/high range is excellent and the resolution is high. The 8-band tone control is also easy to use, so you can enjoy your favorite sound. There is dirt, dullness, and a feeling of use (Hiura Katsugu)
Maintenance information: 2023.11.16 maintenance (panel glass interior cleaning, fog removal, tact switch replacement. Check the input/output waveforms.)
Accessories: remote control, instruction manual, power cord
Main specifications: 8-band equalizer with dedicated amplifier drive, high sound quality headphone with output terminal, control center, balanced output impedance, 480 Ω, unbalanced output impedance, 240 Ω, input RCA8 system, XLR1 system, pre out RCA3 system, XLR3 system, power consumption 50 W 445 x H152 x D467 mm, weight 11.8 kg
※Remote is out of stock. Maintained! It is a control amplifier that supports digital input in addition to analog input. The simple mechanical design is also good. The sound quality is also attractive, and the relaxed, highly transparent sound typical of Yamaha. The exterior is dull, there are small scratches on the front panel and top plate, and dullness on the back. Serial E021399PR (Murakoshi Yoichi)
Maintenance information: 2023.11.16 Sound output confirmed and maintained (switch type disassembly contact polishing for PHONO selectors, etc. Volume-like contact correction. All input circuit, main amplifier circuit board, solder corrected. Peel off the knob and install it. Since the volume of this unit comes with a motor, there is a clutch, so the feel is different from a normal volume. If you make fine adjustments and use it, it feels like it will return, making it difficult.
Accessories: instruction manual (copy)
Main specifications: 8 digital inputs, PHONO (MM/MC), 18-bit operation, built-in twin D/A converter, W473 x H130 x D400 mm, 12.2 kg
The disposal price has been reduced! (Member discounts are not applicable) 2023/11/17 sales price was reduced by 128,000 yen. 2023/11/17 sales price 128,000 yen Maintained! Late QUAD44 with CD input terminal. All inputs and outputs are equipped with RCA terminals. An elegant and lustrous tone. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. The output sensitivity can be selected from 3 levels. There are stains all over the exterior, and there is a scuff on the right side (Yamato Yuki)
Maintenance information: 2023.11.17 maintained (filter VOL, SW lever installation failure, reprocessing, etc., internal bypass C, coupling C, etc. have been replaced, operation check OK)
2018.1.18 Maintained (all re-soldered and aging due to poor through-hole soldering in the selector IC board)
Maintained on 2017.5.31 (internal contacts created due to burnt contacts in the switch, other balance VOL cleaning, replacement of main board bypass capacitors, coupling capacitors, etc.)
Accessories: instruction manual copy power cable
Main specifications: LINE input 1 system PHONO input 1 system Phono sensitivity 1m/3m/10mV switching W321 × H103 × D203 mm 4.0 kg
Maintained! Comes with a cabinet. AGI's popular preamp 511. The straightforward sound image expression with a sense of speed goes well with classical jazz, rock, etc., and also matches well with vintage speakers. The power is turned on when you plug in the outlet, but this is the original specification (the front switch is for a service outlet). As for the exterior, there is a small scratch on the cabinet (Yonejima Satoshi)
Maintenance information: 2023.11.17 maintained (each SW, RCA plug cleaning. Fuse holder fixed. Operation confirmed)
Accessories: no accessories
Main specifications: 1 phono input (MM compatible), 2 line input systems, frequency characteristics 20 to 20 kHz, W430 x H165 x D285 mm, approx. 8.7 kg
The disposal price has been reduced! (Member prices are not applicable) 2023/11/17 sales price 79,800 yen Maintained! Comes with a cabinet. AGI's popular 511 preamp. The speedy and straight sound expression goes well with classical jazz, rock, etc., and also matches well with vintage speakers. The power is turned on when the outlet is inserted, but this is the original specification (the front switch is for a service outlet). As for the exterior, there is a small scratch on the cabinet (Yonejima Satoshi)
Maintenance information: 2023.11.17 Maintained (balance VOL replaced (replaced with a replacement product). Main VOL shaft cleaning only, ground screw fastening (gaps cannot be removed). RCA pin jack hot side soldering, caulking and cleaning Each SW cleaning. The power is turned on when the AC cord is plugged in. *Balance VOL is designed so that when one channel drops, the level of the other channel rises))
Accessories: No accessories
Main specifications: 1 phono input system (MM compatible), 2 line input systems, frequency characteristics 20 to 20 kHz, W430 x H165 x D285 mm, approx. 8.7 kg
Disposal prices have been reduced. Member discounts will not be applied. 2023/11/17 Sales price 128,000 yen Maintained! The 44 is a famous machine that has been refreshed to deliver goodness to a wide range of people by making changes to RCA specifications that are easy to handle, and the back terminal of the quad control amplifier is also easy to handle. The English QUAD's small preamp is a perfect balance between the freshness and intensity of its characteristics. If you pair it with the same speakers made in England, you can enjoy a calm, high-quality sound. I personally recommend the combination with QUAD405. The exterior has scratches and bald paint. Serial 6266 (Kimiya Miura)
Maintenance information: 2023.11.16 Maintained (AC switch in power supply block, no spark killer → installed. Bypass C etc. within each AMP has been replaced. The power supply check is OK. (Check the operation of each part)
Accessories: instruction manual copy, power cable
Main specifications: LINE input system 2 systems PHONO input 1 system Phono sensitivity 1m/3m/10mV switching W321 x H103 x D203 mm
The disposal price has been reduced. Member discounts are not applicable. 2023/11/16 Sales price 128,000 yen Maintained! 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 the freshness and richness of character. When paired with the same speakers made in England, you can enjoy a calm, high-quality sound. The switch bank on the top cover is empty. There are line scratches on the left side of the exterior, dull buttons, etc., and there is a slight feeling of use throughout (Murakoshi Yoichi)
Maintenance information: 2023.11.15 maintenance (VOL cleaning, C replacement in other mainboards, C, etc. in each AMP, etc., check and replace. AC spark killer replacement in the power supply.)
Accessories: power cable, 2 types of input cables, instruction manual (copy)
Main specifications: 2 LINE inputs, 2 TAPE (DIN) systems), 1 PHONO input system Phono sensitivity 1m/3m/10mV switching W321 x H103 x D203 mm 4 kg
The price has been reduced. 2023/11/16 Sales price 478,000 yen Manufacturer maintenance completed! A famous machine loaded with excellent phono amplifiers. This is a good quality control amplifier that lets you hear clean and transparent sounds. There are only top quality models, and the thickness and luster of the sound will not fade even after nearly 30 years have passed. The exterior is scratched and dull, and there is a feeling of use (Hiura Katsugu)
Maintenance information: 2023.11.16 Manufacturer maintenance completed (the electrolytic capacitor in Logic Assy was replaced due to IC deterioration. Due to poor contact with the ATT switch, the contacts are disassembled and cleaned. Replace the logo and indicator lamp. Clean each volume and switch contacts, clean the interior and exterior, check each function and performance, check pressure resistance, and safety)
Accessories: instruction manual
Main specifications: input terminal, RCA5 system, XLR2 system, Tape input/output terminal 2 system, PHONO input system, 2 system, pre out, RCA2 system, XLR2 system, W468 x H171 x D415 mm, 25.1 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/11/14 Sales price 138,000 yen Genuine Lin Japan product. Lynn's MM phono equalizer built-in control amplifier. The microwave doesn't seem very large, but it stretches well and ensures modern quality. It combines a rich tone with a stylish design. The exterior has a feeling of use such as dullness (Asaina Tomonori)
Maintenance information: 2023.11.14 Operation confirmed
Accessories: remote control instruction manual power cord
Main specifications: input terminal RCA x 5 system+mm phono module 1 system input impedance mm48kΩ (68pf), LINE 10kΩ output terminal, LINE OUT x 1, TAPE OUT x 1, W381 x H80 x D355mm 4.9 kg
Prices have been reduced! 2023/11/13 Sales price 298,000 yen Maintained by Accuphase in 2014! The flagship model at the time of the heyday of analog. The PHONO input is MM/MC compatible, and it is equipped with a head amplifier of excellent quality. The products from the night before the CD appeared are irresistible to analog fans. The sound quality of the line series also has a soft texture, making it milder and more supple than later series. The exterior includes scratches, dents, paint stains, etc. Serial D5X636 (Yonejima Satoshi)
Maintenance information: 2014.8.6 manufacturer maintenance completed (contact point cleaning for each switch/volume type, aluminum electrolytic capacitor x 1, diode x 1, chemicon x 2, push switch x 12, etc., functional characteristics checked, readjustment OK) 2012.3.31 manufacturer maintenance completed (capacitor - deterioration replacement. ATT-SW, LEVEL-VR disassembly contact cleaning Other switches, volume contact cleaning. Solder repair. Check the backup part. Tighten more screws. I/O terminal cleaning. Check each input/output operation. (Interior cleaning, etc.)
Accessories: copy of the instruction manual
Main specifications: 2 phono inputs (MM/MC) head amplifier switching (10 ohms/30 ohms/100 ohms) line input 3 systems output 3 systems (balanced/unbalanced x 2) W468 x H171 x D396 mm 18.1 kg
Maintained! This is a Technics SU-A4 control amplifier with all-stage A class amplification. There are only high-grade separate amplifiers from the technics of the time, so you can get a natural sound even though the sound is intense. As for the external condition, scratches, and rust are scattered throughout, and the deterioration of the top plate over time is conspicuous. ※The lower front door is still open due to aging. Serial AC0807A001G (Hiroki Asou)
Maintenance information: 2023.11.13 maintained (INPUT selector, PHONO selector, REC selector, mute ON/OFF selector, OPERATION switch, disassembly contact repair volume, VR balance, VR contact repair, MC amplifier board, solder repair, etc., each input/output sound)
Accessories: copy of the instruction manual
Main Specifications: All Stage A Class Amplified Phono Input 2 Systems (MM/MC) Line Input 2 Systems Tape Input/Output 2 Systems Dimensions W430 x H97 x D360 mm Weight 8.8 kg
Prices have been reduced! 2023/11/12 sales price 698,000 yen The company's 20th century flagship control amplifier. Compared to later digital control series, it has a strong sense of strength, and it is one with an analog appeal. It's a very well-balanced amplifier that has a high resolution and has a clear tone in the mid to high range while also demonstrating punching power. As for the exterior, there are line scratches on the sides. Serial H9Y455 (Tamura Eiji)
Maintenance information: 2023.11.12 Operation confirmed
Accessories: instruction manual, power cable, original box
Main specifications: 7 inputs/unbalanced systems, 3 output unbalanced systems, 2 unbalanced systems, 2 balanced systems, W496 x H160 x D405mm, 23.8 kg
Prices have been reduced! 2023/11/13 Sales price 138,000 yen*Since MC modules cannot be repaired, they are inexpensive. Maintained! The C-240 is eye-catching with its unique button-type design that appeared in the latter half of the 1970s. You can enjoy a relaxing sound with a high sense of transparency. It has two analog inputs and is equipped with an excellent head amplifier, making it a great specification for analog fans. The exterior has dullness, bruises, and scratches. Serial J0X669 (Yonejima Satoshi)
Maintenance information: 2023.7.2 maintained (AUX changeover relay replaced. Check the operation of each part. I/O check, *MC module repair not possible (current situation)) 2023.6.20 maintenance completed (film capacitor, electrolytic capacitor replacement, switch contact cleaning, OUTPUT relay replacement, AC inlet, cord replacement, each input/output operation check)
Accessories: instruction manual, power cable
Main specifications: 2 phono inputs, equipped with MC head amplifier, W466 x H188 x D391 mm, 18 kg
A model equipped with a balanced input board. It is an amplifier that has few colorings and has a silky touch while maintaining thickness. Thicker than the later 38L, it is a best-selling model that enables 4 levels of gain control with an internal switch. An amazing sound that is both sharp and thick, makes you feel that it is cool and has a sense of weight yet delicate control (Fujisawa Yukishi)
Maintenance information: 2023.11.8 operation confirmed
Accessories: power cord, connection cord, 2 pairs of Remo RCA cables, 2 pairs of Remo pins
Main Specifications: Dual Mono Configuration Stereo Preamp Unbalance 6dB/12dB/18dB Balance12dB/18dB/24dB Body W444 × H74 × W333 mm 4.5 kg Power Supply W194 × 74 × 333 mm 3.6 kg