Maintained including panel fog removal! Modern vacuum tube premain amplifier. Vacuum tubes are used at all stages. The soft, glossy voice is attractive. While firmly adhering to the thickness and softness of traditional sound images, it is also well compatible with modern sound sources. It is in good condition with no noticeable scratches. Serial JVK1023 (Fujisawa Yukishi)
Maintenance information: 2025.7.25 Maintained (replaced due to flexible electrode corrosion. Dustproof sheet deterioration replacement. Remove acrylic on the meter and clean the inside. Connector and vacuum tube pin cleaning. Remote control cleaning. Voice check for each input and output. Remote control light reception check)
Accessories: remote control, instruction manual, power cord
Main specifications: 75W+75W (2/4/8Ω) input RCA x 6 systems (internal phono MM/AUX switching x 1 system) XLR x 1 system power input RCA x 1 system W445 x H255 x D475 mm 35.8 kg
The price has been drastically reduced. 2025/7/18 sales price 598,000 yen Front lamp replacement, maintenance included, meter cleaning included! A power amplifier that embodies Macintone. It combines the power to make a 38cm woofer sound lightly with impressive driving power and a sense of scale with depth. It is a powerful machine that is one of the most popular Macintosh generations. *There is a slight difference between left and right meters, but this is due to individual differences in meters. There is no problem with operation (Daiki Goto)
Maintenance information: 2025.7.18 Maintained (cement resistors, capacitors, and panel lamps have been replaced. SW disassembly cleaning, panel disassembly, meter defogging cleaning. The meter has been adjusted. The power supply, WATT/HOLD SW disassembly cleaning, exterior cleaning, internal glass fog cleaning by removing meter acrylic, all front panel lamps, all capacitors (excluding block capacitors), cement resistance replacement, and meter adjustment (Watts/dB adjustment) were carried out. Load test (1 kHz sine wave, at 8 ohm load: 500W+500W, OK) *There is a slight difference between left and right meter operation, but it is an individual difference between the meters themselves → not compatible)
Accessories: copy of manual, power cable
Main specifications: rated output 500W+500W MONO 1,000W output frequency band 20Hz to 20kHz SNR 115dB (at rated output) W445 x H255 x D491 mm weight 49.9 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/6/5 sales price 148,000 yen Maintenance completed! Scarce! Mcintosh tubular 2ch mono FM/AM tuner The band was changed from the US version to domestic use, and the deteriorated vacuum tubes, capacitors, etc. were replaced, and they were restored brilliantly. I take my hat off to the persuasive power of the tuning, and the super rich, sexy sound quality typical of McKinn, even just listening to the narration. In addition to paint peeling on the exterior and metal frame, you can also see a feeling of use over time, such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.4 maintained (for US use → band change/AC100 → 117V step-up transformer added AC code exchange/block capacitor 50 μF x 4 replacement/3 electrolytic capacitors 20 μF, etc. · 5 ceramic capacitors 15 pF and others added or replaced · 2 vacuum tubes 6Be6 and 6AB4 replacements (both offset with supply 6V4) · AM antenna line 5m added · vacuum tube 6U8 and (2 6AU6 exchanges, IF/RF readjustment ※ operation checked with other AC117V)
Accessories: step-up transformer
Main specifications: Vacuum tubes used EF94/6AUC, 6BN6, 6BJ6 x 2, 6BA6, 6B4, 6B07A, 12AU7A, 6BQ7A, 6AL5, 6BU8, 12AU7R, etc., all 18 others W374 x H120 x D304 mm 7.7 kg
The price has been drastically reduced. 2025/7/20 sales price 398,000 yen Maintenance has been completed, such as edge replacement and exterior repairs. Comes with a dedicated equalizer, MQ109! This model can be said to be a masterpiece of Macintosh speakers. Equipped with an equalizer, the sound connection becomes smoother, and the enveloping sound spread and even more overwhelming spatial expressiveness are attractive. Unlike the higher-level models, it features edgy bass due to a small-caliber woofer, and the workmanship is satisfactory to both JAZZ and ROCK fans. It is a talented speaker that boasts an excellent degree of perfection. The exterior has been repaired and finished beautifully (Oikawa Tetsuji)
Maintenance information: 2025.7.20 Maintained (exterior cleaning/touch repair, woofer mid-edge replacement, unit detachable)
Accessories: MQ109, instruction manual
Main specifications: XRT25: sealed floor type 3 way 18 speaker 30cm cone type woofer 20cm cone type midrange 4Ω tweeter column height 2,134 mm (including column base) bass enclosure W450 x H714 x D400 mm 59.0 kg MQ109: W320 x H60 x D220 mm approx. 2.0 kg
Maintenance has been completed, such as replacing capacitors and disassembling and polishing switches! A control amplifier representing Mackin's golden age. Compared to the C28, this model has a wider range and more subtlety. The rich, glossy, and thick tone is alive and well, and it plays particularly well with vintage speakers. There is a feeling of use on the exterior, such as scratches and dullness over time. Serial JBZ4959 (Yamato Yuki)
Maintenance information: 2025.6.26 maintained (each SW, VOL cleaning lamp replacement, push button, poor contact dismantling, cleaning, BASS, TREBLE direct soldering, glass panel peeling correction, pin jack cleaning, auto onboard part capacitor replacement balance, operation check balance knob adhesive ※ noise during BASS-TRBLE switching cannot be removed any more)
Accessories: copy of instruction manual
Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 2, AUX, TUNER, TAPE 1, 2 W406 × H138 × D330 mm 8.6 kg
The price has been reduced. 2025/7/18 sales price 378,000 yen ※There is a slight tobacco smell. Maintained! Genuine Yamagiwa ※The power supply has been changed to a normal 3P inlet. The balance between thickness and sharpness of the sound is good, and the sound conveys the breath of jazz and rock. The thick sound image and rich mid-range, which cannot be enjoyed with today's amplifiers, are exquisite. The range is moderate but the Old McKinn sound has instantaneous power. The slightly smokier tone than the MC2500 is attractive. On the exterior, you can see scuffs and rust. Also, there is yellowing. (FUJISAWA KOSHI)
Maintenance information: 2025.7.18 maintained (pin jack failure, meter lamp deterioration, power stage Tr x 1 failure, meter adjustment VOL failure → replacement, MODE switching SW, meter switching SW dismantling and cleaning, VOL cleaning. Other C, R, etc. have been replaced. (Each connector can be cleaned and checked for operation)
Accessories: power cord
Main specifications: 300W+300W (mono 600W) 0.5 to 16 ohms W483 x H267 x D432 mm 58.1 kg
All switches have been disassembled and maintained, such as contact cleaning! 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. It is a relatively beautiful individual for its age. The front panel is also beautiful. Serial EB3208 (Fujisawa Yukishi)
Maintenance information: 2025.7.21 maintained (each SW/VOL cleaning, push button dismantling and cleaning, lamp deterioration replacement, fuse broken replacement, pin jack cleaning)
2016.9.10 Maintained (changed to AC100V specification, windshield peeling correction, companion ratio adjustment, VOL failure → replacement adjustment, each VOL/SW Gari → all cleaning, front push SW Gari → all dismantled contact plate polishing, operation check)
Accessories: No accessories
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
The price has been reduced! 2025/7/6 sales price 258,000 yen All switches have been disassembled and maintained, such as contact cleaning! 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. There are small scratches and partial peeling on the exterior. Serial JEB8721 (Eternity Miraito)
Maintenance information: 2025.5.14 Maintained (solder fixed due to RCA terminal solder disconnection. Due to poor contact between the push switch and rotary switch, all switch disassembly contacts are cleaned, and contact grease is applied. Main volume disassembly contact polishing cleaning. A conversion board was created and replaced due to poor contact with the COMPADNAR when the sound was interrupted when the relay was turned on. Electrolytic capacitor replacement. Panel lamp replacement Panel peeling correction. (Check the operation of each input/output)
Accessories: none
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
The disposal price has been reduced. Member discounts are not applicable. 2025/7/11 sales price 378,000 yen Transistors and capacitors have been replaced, etc. Maintenance has been completed! The flagship model of the Macintosh power amplifier at the time. The heavyweight frame, fresh blue meter, and large speakers drive lightly, and the rich, rich tone are just perfect. The clarity of low frequency contours is the highest among all Mackins of all time. There is a feeling of use such as dullness and rust. Serial JCS2088 (Takasaki Atsushi)
Maintenance information: 2025.7.11 maintained (power stage Tr characteristic defect x 2, driver board C deterioration, meter, display lamp deterioration replacement, MODE switching SW dismantling and cleaning, each connector cleaning, transistor deterioration replacement in the driver board, operation check, meter dismantling terminal lead wire soldering treatment)
Accessories: copy of manual, power cord
Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg
The disposal price has been reduced. Member prices are not applicable. 2025/6/18 sales price 378,000 yen Power cable creation, lamp, main volume replacement, cooling fan cleaning, etc. have been maintained. The flagship model of the Macintosh power amplifier at the time. The heavyweight frame, fresh blue meter, and large speakers drive lightly, and the rich, rich tone are just perfect. The clarity of low frequency contours is the highest among all Mackins of all time. The exterior has dullness over time, small scratches, etc. (Oikawa Tetsuji)
Maintenance information: 2025.6.18 Maintained (grommets, main VR, fan guard, light bulbs replaced, AC cord created, cooling fan disassembled, cleaned, and lubricated the bearings. The meter SW x 2 was disassembled and cleaned, the front panel was completely disassembled to clean the panel, and the left and right meters were foggy cleaned. Input/output waveform confirmation, meter adjustment (Watts/dB adjustment), load test (1kHz sine wave, 8Ω load: 500W+500W, OK) 2021/2/23 maintained (power stage TR x 4, bias TR, TR, C defects in driver board, deterioration → replacement, meter display lamp deterioration, product difference → replacement, RCA contact defect replacement, meter, power supply board C deterioration replacement)
Accessories: power cable, copy of instruction manual
Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg
In addition to replacing a total of 10 capacitors, every corner of the SW has been cleaned and maintained! 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, and it plays particularly well with vintage speakers. There is a feeling of use on the exterior, such as line damage or dullness. Serial JBZ7967 (Jun Tamai)
Maintenance information: 2025.7.19 maintained (each SW, VOL cleaning, push button dismantling and cleaning, lamp deterioration replacement, bridge diode deterioration replacement, auto on-board capacitor replacement, glass panel peeling correction (text part not possible), pin jack cleaning, headphone noise → capacitor fluid leak replacement, some bubble noise remains when switching between BASS and TREBLE.)
Accessories: copy of instruction manual
Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 2, AUX, TUNER, TAPE 1, 2 W406 × H138 × D330 mm 8.6 kg
※There is a slight tobacco smell. Maintained! 117V specification Macintosh early solid state power amplifier. The rich and powerful sound unique to vintage MacKins is full of appeal that is different from current models. When combined with the company's C28 and C26 preamps, you can enjoy the flavor unique to vintages that are even thicker and darker. The exterior has threads, rust, and some peeling (Fujisawa Yukishi)
Maintenance information: 2025.7.18 Maintained (speaker switch, electrolytic capacitor, lamp, SP terminal, RCA jack, semi-fixed VR replacement. Solder correction. Card edge contact cleaning. Volume disassembly cleaning. Panel peeling correction (character area, etc. are not allowed)
. Bias and offset check, output audio check)
Accessories: No accessories
Main specifications: output 105 W+105 W (4/6/8 ohms) LR volume control speaker switch with headphone terminal W440 x H225 x D390 mm approx. 35 kg
The price has been reduced. 2025/7/16 sales price 258,000 yen Maintenance has been completed, such as switch cleaning, glass panel peeling correction, etc. Signed by Gow! 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. There is a feeling of use such as slight dullness. Serial EB3654 (Takasaki Atsushi)
Maintenance information: 2025.7.15 maintained (selector SW contact plate cleaning, switching transistor, IC, etc., operation check) 2025.7.8 maintained (phono part installation, various SW/VOL cleaning (equalizer cracks cannot be removed), push button SW dismantling and cleaning, glass panel peeling correction, pin jack cleaning, lamp replacement, company noise → relay (Pot replacement, operation check)
Accessories: copy of the 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
The price has been drastically reduced. 2025/7/17 sales price 498,000 yen Maintenance was completed in 2015/3. Genuine Electri. 100V specification, black model Macintosh's high-power amplifier with stereo output and 600W on one channel. Balanced inputs are also supported, and connections to high-end class balanced amplifiers are also being considered. It is characterized by a sound with plenty of room to resonate loudly rather than being as powerful as if power was pushed to the front. There are small wounds, dullness, etc. throughout (Oikawa Tetsuji)
Maintenance information: 2025.7.15 operation confirmed
2015.3.1 Maintained (0 point adjustment on the meter (adjusted with GAIN vol MAX)), power stage transistors, capacitors, relays, etc. characteristics checked. Clean each switch volume, fix the meter panel, and replace the lamp. Operation check)
Accessories: power cable, copy of instruction manual
Main specifications: 600W+600W (stereo) 1200W (mono) W483 x H267 x D457 mm 59 kg
The price has been drastically reduced. 2025/7/4 sales price 498,000 yen A rare initial C20 that was refreshed by replacing all deteriorated main volumes, block capacitors, oil capacitors, and electrolytic capacitors in 2023 is in stock. More than 60 years have passed since it went on sale, but it is a safe 2-year warranty. The tone has a thick, soft touch unique to Old Mackin, and vividly depicts music in the mid to high range with a different luster from C22 (Sasaki Shota)
Maintenance information: 2025.7.3 maintained (vacuum tube 12 AU7 noise exchange/resistance 1/2 W noise exchange, 6 vacuum tube socket and RCA jack re-caulking repair*operation checked with AC 100 to 117 V) 2023.3.4 maintained (starting current inspection and PSE inspection, main volume with gap replacement, 40/20/20 μF, etc., defective and deteriorated 2 electrolysis capacitors Replace 2 1000 μF for original circuits · replace with 0.1 μF or other oil capacitors and ceramic capacitors 33 · replace 4 electrolytic capacitors with 50 μF or other Sprague ones · vacuum tube 12AU7 noise exchange · lamp deterioration exchange · RCA jack and vacuum tube socket caulk repair ※ other operation checked with AC 100 to 117 V※ If the volume is moved after the power is turned on, about 1 minute is the capacitor's charge and (Graining occurs due to the effects of discharge)
Accessories: none
Main specifications: Vacuum tube used 6x4, 12AX7, 12AU7 dimensions W390 x H146 x D315 mm weight 8.3 kg
The price has been reduced. 2025/6/28 sales price 258,000 yen Maintenance has been completed, such as glass panel peeling correction, input board capacitor replacement, etc. 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, dullness, rust, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.6.28 maintenance completed (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 (there is a slight gap left on the equalizer))
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
The price has been reduced. 2024/11/8 Sales price 258,000 yen Volume contacts have been cleaned and maintained! Genuine Electri Macintosh's classic preamp. It reproduces bright, glossy tones with clear mid-range sounds. This model should be used by music fans who enjoy all kinds of sources. 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. On the exterior, there are parts where oxidation, partial peeling, and light is leaking out. Serial JEB8913 (Fujisawa Yukishi)
Maintenance information: 2024.6.15 Maintained (MODE switch disassembly contact polishing contact grease application, installation fixed. Push switch disassembly contact cleaning contact grease application. Other volume contact cleaning. Electrolytic capacitor replacement, panel lamp replacement, panel peeling correction. (Check the operation of each input/output)
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
Maintained! A popular preamp sold during the heyday of analog. The mid-range is more glossy and has a sexier vibe than the one after C29. That rich sound can truly be said to be a preamp representing the golden age of McKinn. There are small scratches and threads on the exterior. ※The power supply has been changed to an inlet specification. Serial AK1481 (Tamura Eiji)
Maintenance information: 2025.6.27 Maintained (main volume disassembly contact polishing cleaning due to poor contact noise. Disassembly contact polishing and cleaning due to poor tone switch contact. Other switches, volume contact cleaning. Since the RCA terminals are corroded and the shape is different, all terminals have been replaced. Electrolytic capacitor replacement. A power supply circuit capacitor was added to make a hum sound. (Panel cleaning, exterior and interior cleaning.)
Accessories: power cable
Main specifications: 4 input terminals, 4 PHONO input systems, 2 pre-out systems, W430 x H140 x D365 mm, 13.8 kg
※Shipping service. No. 58 Special Feature = 3rd <THE STATE OF THE ART SUPREME COMPONENT> AWARD SELECTION/ NEW JBL4345 Detailed Report/ EMT927VS Torrence Reference/Listen to Tannoy SRM Series/Infinity “IRS” Anatomy/1981.4.15 issue. Published models: JBL/4345BWX MCINTOSH/MC2500 VICTOR/TT-801, CL-P10, TS-1 MICRO/SX-8000, HS-80 ONKYO/INTEGRA P-309, INTEGRA M-509 MARK LEVINSON/ML-6AL AUDI-TECHNICA/AT-34E11 ENTRE/EC-30 SME/3012-R SPECIAL TECHNICS/EPC-C100CMK3 FIDELTY RESEARCH/XF-1 SELLESION/DITTON300 KEF/MODEL105.4 KENWOOD/L-08C, L-08M PIONEER/A-980 SANSUI/AU-D907F SONY/TA-AX8 LO-D/TU-1000 LUXMAN/PD300 ADC/ASTRION LINN/ASAK/ S56.4.15 issued. Since the photograph is a sample, the actual item may be broken or have markings etc.
This pan lock is used when storing an amplifier in a wooden case. The models that can be used are not known here, so please carefully check the target product to be used before purchasing. Exterior, paint peeling, rust, dullness, and feeling of use can be seen (Kobayashi Hitoshi)
Accessories: none
Main specifications: hole pitch 77 mm, rail length 143 mm, body size W33 x H106 x D325 mm (actual measurement)
This pan lock is used when storing an amplifier in a wooden case. The models that can be used are not known here, so please carefully check the target product to be used before purchasing. You can see the exterior, dullness, paint peeling, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: hole pitch 132 mm body size W32 x H155 x D345 mm (actual measurement)