*The 2-tier rack decoupler spike holder is not included. You can see the attention to design and sound quality at a high level, such as slits that have been carefully thought out for heat dissipation effects and resonance, and solid aluminum pillars. There are some threads and bumps on the exterior (Tamura Eiji)
Accessories: none
Main specifications: W597 x H455 x D475 mm between shelves 326 mm
Over 300 deteriorated parts, including 133 transistors and 65 capacitors, have been replaced and maintained! Shell (AT-LH15/OCC) with cartridge (AT-F3/2). A supreme record player made by combining the best of Yamaha's engineering. In addition to adopting a linear tracking system, what is surprising is the amount of material that was put in without hesitation. The total weight of the main body alone is 27 kg, and the turntable made of super duralumin cut from solid wood weighs 5.6 kg. The well-structured low range and the delicate, clean sound that spans the entire range are remarkable. The smooth operation feeling of auto play and multifunctionality such as pitch control are also attractive. There are small scratches and dullness, but it is a beautiful category even when viewed from the model year (Oikawa Tetsuji)
Maintenance information: 2024.5.14 Maintained (replacement of deteriorated parts, re-soldering of each board, board cleaning, volume disassembly cleaning, circuit adjustment of each part, operation check, sound test)
Accessories: power supply unit, screw, shell (AT-LH15/OCC), cartridge (AT-F3/2)
Main specifications: Direct drive system motor 20 pole 15 winding slotless DC motor tone arm/dynamic balance linear tracking arm mounting cartridge dead weight range 4 to 13 g rated power consumption 27 W body/W480 x H154 x D416 mm 27 kg power supply/W124 x H90 x D385 mm 5 kg
The price has been reduced! 2024/4/5 sales price 500 yen The sound quality of only one 2.0m QED speaker cable feels thick and flexible throughout the entire range. You can use it regardless of genre. The exterior is good with no conspicuous scratches (Tomoho Asae)
Maintenance information: 2024.4.5 continuity confirmed
Accessories: none
Maintained! 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. In addition to the exterior, noticeable scuffs on the top plate, scratches on the VOL dial, and stains on the back of the front flap, dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.2.16 Maintained (main volume, balance volume internal contact cleaning, cleaning. All input terminals are polished and cleaned, electrolytic capacitor replaced, PHONO2 impedance changeover switch disassembly, contact polishing, cleaning, and grease is applied. (Check the operation of each input/output)
Accessories: instruction manual (copy)
Main specifications: CR equalizer with 3 PHONO inputs MC head amplifier W455 x H132 x D357 mm 10.5 kg
Maintained! Pre-main amplifier with built-in DA converter. An amplifier that allows you to enjoy a gentle, expansive sound like Denon with analog input, and sound quality with a wide range with digital input. This amplifier can also be recommended as an amplifier to be combined with PC audio (Daiki Goto)
Maintenance information: 2024.2.21 maintained (function, recout, digital input, speaker, tape, loudness switch disassembly, polishing grease application, output relay replacement, bus volume replacement, solder repair, various volumes, switch cleaning, interior and exterior inspection and cleaning, digital input/output confirmation, operation confirmation. (*Since the bus volume is similar, the bus lifts slightly when the source is directly off)
Accessories: none
Main specifications: 110W+110W (8Ω) phono (MM/MC switching) 5 digital input systems (coaxial x 3/optical x 2) W434 x H180 x D420 mm 18 kg released in 1989 (Kojima Yosuke)
*Currently sold. There is poor contact with the balance, and there is a sound leak in the shaken part, which is the current situation. First generation of the best-selling 390 series. The compact body is equipped with a large toroidal transformer, and the sound quality is well-balanced and has a firm core at an affordable price. Recommended for those starting out with audio or those looking for a sub unit. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 operation confirmation (input/output possible, BAL contact is faulty)
Accessories: instruction manual
Main specifications: 60W+60W speaker output 2 systems line input 5 systems with PHONO (MM/MC) W434 x H120 x D279 mm 5.8 kg
Maintained by the manufacturer! A pre main amplifier with excellent cost performance. Even though it's an entry class. It has a thick, well-balanced sound and sounds well. It is one that makes you feel particular about functionality, such as having a pre-out terminal and being compatible with bi-amplifiers. The exterior is scratched and dull, and has a slight tobacco smell. Serial 9111550397 (Yamato Yuki)
Maintenance information: 2024.5.17 maintained (SP relay replacement amplifier board inspection loudness, source direct SW rework sound test)
Accessories: Power cable, copy of instruction manual ※ remote control missing
Main specifications: rated output 70W+70W (8Ω) 140W+140W (4Ω) playback frequency band 5Hz to 100kHz W434 x H134 x D407 mm 14.6 kg
※It smells like air freshener, so it's cheap. Marantz pre-main amplifier with excellent cost performance. The sturdy, heavy construction is unique to the heyday of audio. Class A operation can be switched, and both design and sound quality are unique to that time (Yasuhito Koshihama)
Maintenance Information: 2020.4.4 Maintained (Confirmation Symptom: The power does not turn on. Action: Power supply board repair correction. Fixed due to soldering deterioration in the main amplifier circuit and other circuit boards. Remote wire switch disassembly contact polishing. Bad output relay contact replacement. (I/O pin jack polish)
Accessories: none
Main specifications: 20W+20W (when grade A) 100W+100W (when AB grade) W454 x H165 x D380 mm 17.5 kg
Maintained! A pre-main amplifier with Class A operation that allows you to enjoy sharp sound. The moderate amount of extrusion is comfortable, and this model is suitable for jazz and rock. The exterior has small scratches and dullness appropriate for the model year (Daiki Goto)
Maintenance information: 2024.1.22 maintained (balance volume (replacement) replacement, output relay replacement, input selector, reck-out, MM/MC switching, MONO, loudness, CD direct switch disassembly polishing grease application, solder repair, other volumes, switch cleaning, internal inspection and cleaning, operation confirmation.)
Accessories: copy of instruction manual
Main specifications: 100W+100W (8Ω) input 6 systems PHONO (MM/MC) quarter A amplification method using CD/PHONO direct switch W462 x H164 x D376 mm 14.3 kg
A low price pre-main amplifier that allows you to enjoy Marantz-like sound. How about it as an introduction to audio or as a subsystem, etc. There is a feeling of use such as scratches and dullness
Maintenance information: 2024.4.1 operation confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: W440×H124×D340 mm 7.5 kg
The price has been drastically reduced. 2024/4/16 Sales price 118,000 yen Manufacturer maintained! Marantz pre-main made as an amplifier compatible with super audio. The sound, which makes you feel more relaxed and warm than recent models from the company, which have sharp looks, is attractive. The phono is also MM/MC compatible, so there are no omissions. Dullness, there is a small scratch on the top plate (Sasaki Shota)
Maintenance information: 2024.4.16 manufacturer maintained (SP relay defect replacement, front VR main relay nuclear circuit Iida defect correction implementation, other operation inspections)
Accessories: manual, power cable, remote control
Main specifications: 100W+100W (8Ω) Playback frequency band: 5Hz to 100kHz Analog input: 7 systems Analog output: 2 systems Dimensions W458 x H166 x D464 mm Weight 23.0 kg
There is a well-balanced connection between all bands and a good sense of localization, and the three-dimensional grasp of sound is simple and can be reproduced with high quality. I think the AV settings are good along with the other Platinum series, but I think you can enjoy it with 2CH regardless of genre. There are 2 dents on the exterior and top plate, and a feeling of use can be seen such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.10 Operation confirmed
Accessories: zipper cross grill
Main Specifications: Input 20-150W Allowable Input (RMS) 75W Maximum Allowable Input (Instantaneous) 300W Efficiency 87dB (1W/1m) Impedance 8Ω Frequency Characteristics 40Hz to 20kHz (-6dB) LF (Woofer) 165 mm (6.5 inch), Multi-fiber Paper Cone MF (Mid) 165 mm (6.5 inch) HF (Tweeter) 25.4 mm (1 inch) Silk Dome Tweeter Crossover Type 3 Way, low loss passive type, hardwired crossover frequency 350Hz, 2.5kHz enclosure type bass reflex W235×H1,078×D300mm 17.1 kg
Set of 4, 32 mm diameter pinpoint base made of African ebony used for oboes, etc. Sound quality can be improved by itself or combined with the PB-10 and placed under a speaker or amplifier. The exterior has a feeling of use such as dullness and scratches (Jun Tamai)
Accessories: original box
Main specifications: load capacity 50 kg (4 pieces) body height 19 mm spike height 5 mm
1.3 m power cable with clear and wide range sound at an affordable price. If you want to replace the power cable, how about starting with this model? (SASAKI Shota)
Accessories: none
Accuphase power amplifier that achieved a damping factor of 700. It is an AB class stereo power amplifier that has greatly improved the performance and sound quality of the previous model, and it has both strength and subtlety, and seems to be compatible with various music scenes. The condition is generally good. Serial J2Y583 (Yamato Yuki)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: instruction manual, power cable, original box
Main specifications: 90W+90W (8Ω) 180W+180W (4Ω) load impedance 2 to 16Ω (in stereo) damping factor 700 (in stereo) input RCA1 system, XLR1 system, speaker output 2 systems dimensions W465 x H190 x D427 mm weight 29.2 kg
An Onken (Onken) style 38cm enclosure with an impressive bass reflex lined up on both sides. It adds thickness to the low frequencies and makes full use of the umami of the sound. Originally, the ALTEC 515B is mounted, and it is an enclosure that I want to assemble with a horn system to make it sound firmly. There is quite a feeling of use such as dirt, etc., and some broken screws. (Takasaki Atsushi)
Main specifications: W800 × H1023 (including casters) × D500mm Mounting hole diameter 345mm Screw pitch (diagonal) 372mm Width between splints on the back of the front baffle 410mm (actual measurement) 79.6 kg (actual measurement)
There is a slight gap in volume, but it will be sold as is. The mid-range is thick and powerful, and it is characterized by analog-like sound quality with a moderate sense of range. It effectively gently relaxes hard sound CD players. The characters on the panel display are slightly off, and the 48khz lamp is misaligned in the back (Takasaki Atsushi)
Maintenance information: 2024.5.17 Operation confirmed
Accessories: copy of the manual
Main specifications: 96 kHz.24 bit upconverter built-in DA converter input compatible 32, 44.1, 48, 64, 88.2, 96kHz digital input 3 systems (BNC, optical/XLR, coaxial/coaxial) analog output 1 system (RCA) W225 x H45 x D195 mm 1.12 g
※Since it is cheap, it is currently sold. This is a thin center speaker. Since it has an anti-magnetic design, this model is easy to use and easy to combine with other speakers. Recommended for those who are building surround sound for the first time. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.1 sound output confirmed
Accessories: instruction manual, connection cord, original box
Main specifications: 2 way, 3 speakers, bass reflex system, center type, anti-magnetic design, playback frequency band 60 Hz to 20 kHz, 88 dB, 6 ohms, allowable input, 40 W, W435 x H100 x D221 mm, 2.2 kg
*Currently sold. A small Yamaha speaker with a piano finish. Rich bass reproduction is achieved by deepening the depth while being small. Deep low frequencies are added to the sharp, stretchy mid-high range unique to Yamaha, so you can enjoy sound that's more than the price. There are scuffs and dents on the exterior (Hiura Katsuji)
Maintenance information: 2024.5.14 sound output confirmed
Accessories: saran net
Main specifications: output sound pressure level 85dB impedance 6Ω allowable input 40W playback frequency band 55Hz to 80kHz W154 x H274 x D287 mm weight 3.9 kg
The dirt, tobacco smell, and feeling of use are conspicuous, so it is currently sold. An HX series higher-level machine that effectively controls space. It's a speaker for home theaters, but the sharp sound is attractive (Daiki Goto)
Maintenance information: 2024.5.7 operation confirmed
Accessories: none
Main specifications: 3-way bass reflex type (anti-magnetic) 20cm cone woofer x 2, 13cm cone midrange, 3cm dome tweeter 6Ω 364 x 1102 x 397 mm 32.5 kg
The price has been reduced! 2024/5/16 sales price 9,800 yen ※Currently sold, it is cheap because it is in poor condition. This model has a nicely looking model with units arranged in the center. It has excellent sharpness from low to high frequencies, and is perfect for those who listen to pop music. There is a feeling of use on the exterior, such as dullness and small scratches. Serial 105025A 105025B (Hiroki Aso)
Maintenance information: 2024.5.16 sound output confirmed (good sweep test)
Accessories: saran net
Main specifications: low frequency 18 cm cone woofer high range 3.5 cm dome tweeter impedance 6 ohm allowable input 70W W225 x H370 x D229 mm 5.4 kg/book
Full maintenance, such as internal and external maintenance, was carried out, and the finish was beautiful! It is a monitor speaker that Japan is proud of, and was also used by Swedish national broadcasting and Finnish national broadcasting. The exterior has been finely polished to a beautiful finish. The mid-high range quality is high, and the sound of the piano sounds vividly. It is a powerful machine that can handle all genres with a sense of power even in the low frequencies. Serial 55553L, 55553R (Fujisawa Yukishi)
Maintenance information: 2024.5.11 Maintained (exterior repair/repaint) 2017.4.25 Maintained (exterior polishing/all coated woofer cone paper/unit frame paint chip putty repair grill dent correction/paint tweeter distortion and maintenance (edge deformation repair, magnetic circuit slit maintenance complete) unit detachment terminal replacement (banana plug compatible product) ATT cleaning capacitor replacement*Some capacitors before replacement Since it is difficult to remove, remove the wiring to check the remaining input/output waveform and balance, sound output check, frequency characteristic measurement check (~ 42 kHz)
Accessories: No accessories
Main specifications: 3 way, 3 speakers, sealed system, bookshelf type, 30 cm cone type for low range/8.8 cm dome type for medium range/3.0 cm dome type playback frequency band for high frequencies 39 Hz to 20,000 Hz crossover frequency 500 Hz/6,000 Hz impedance 6 ohms output sound pressure level 90 dB dimensions W427 x H695 x D335 mm weight 31 kg/bottle
Internally and externally maintained! It is a monitor speaker that Japan is proud of, and was also used by Swedish national broadcasting and Finnish national broadcasting. The exterior has been finely polished to a beautiful finish. The mid-high range quality is high, and the sound of the piano sounds vividly. It is a powerful machine that can handle all genres with a sense of power even in the low frequencies. There is a very slight dent in the tweeter grill, and there are repair marks on the side (Murakoshi Yoichi)
Maintenance information: 2024.3.4 maintained (exterior repair/polishing/full coating, unit frame painting, woofer cone paper coating, network frequency characteristic check, ATT cleaning, terminal replacement)
Accessories: none
Main specifications: 3 way, 3 speakers, sealed system, bookshelf type, 30 cm cone type for low range/8.8 cm dome type for medium range/3.0 cm dome type playback frequency band for high frequencies 39 Hz to 20,000 Hz crossover frequency 500 Hz/6,000 Hz impedance 6 ohms output sound pressure level 90 dB dimensions W427 x H695 x D335 mm weight 31 kg/bottle
Internal and external maintenance has been applied and brushed up. The vivid sense of dynamism and the sharpness of the high frequencies typical of YAMAHA have been revived. It has a low frequency thickness that 1000 monitors don't have. It is a timeless masterpiece with a clear sense of transparency, upper and lower driving force, and the smooth connection, and the heavy exterior with an ebony finish that stands out at a glance even today. It is in good condition due to maintenance. Serial 11478L 11478R (Yamato Yuki)
Maintenance information: 2024.4.1 operation confirmed
2023.9.4 Maintained (exterior repair/polishing/clear finish. Rear baffle repair/painting. Saran net replacement. Unit frame painting. Network maintenance (Since the terminals have already been replaced with external products, adjust the direction and tighten, apply a screw fastener, and replace the mounting screws. ATT contact status check (check that there are no gaps). A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. Input/output waveform and balance check, sound output check) Unit detachable)
Accessories: saran net
Main specifications: 3-way sealed playback frequency band 40Hz to 20kH sound pressure level 90dB rated input 50W maximum allowable input 100W impedance 8Ω crossover frequency 500Hz/6kHz dimensions W395 x H710 x D349 mm 39 kg
The disposal price has been reduced. Member prices are not applicable. 2024/5/6 sales price 998,000 yen*The front panel is 20.6L, but it is an upgraded product starting at 20. Maintained! Genuine Harman product. The excellent separation unique to mono and the excellent sense of shading of the sound give off a unique difference, and even large aperture woofers drive well. Also, the slightly sweet, and comfortable sound similar to ML-2L is attractive. It still makes music fans groan. There are scratches and small scratches on the exterior. Serial 666/665 (Sasaki Shota)
Maintenance information: 2024.4.15 Maintained (1 deteriorated transistor has been replaced. Other inspections and adjustments have been made) 2023.7.20 maintained (connector contact between the heat sink board and main board has been corrected. Tr, capacitor and resistor exchange. Part of the board solder is re-soldered. Attach the Fisher plug to the SP cable. (Other inspections and adjustments)
Accessories: copy of instruction manual, power cable, Fisher to SP cable, Remo pin x 2, balance short pin
Main specifications: mono power amplifier effective output 100W (8Ω) input/unbalance (RCA) 1 system, balance (XLR) 1 system, 1 SP terminal system W483 ✕ H210 ✕ D560 mm weight 33 kg/unit
The winding of the mainspring is smooth and can produce sound, but the platter swells, and there is no screw in the hinge and the lid comes off, so it is sold as it is. The volume is not big, but I feel good in the cohesion of the sound. The appearance is rust of the age, there are dirt scratches Kusumi. (Takimoto Yutaka)
Maintenance information: 2021.12.8 operation confirmed
Accessories: handle
Main specifications: W400 × H335 × D470 11.95kg (actual measurement)
The price has been reduced. 2014/7/13 sales price 198,000 yen 2014/7/13 spring has been exchanged! Columbia Grahonora is a gramophone with an orthodox design that doesn't take up much space. It feels like it's in the narrow range and sounds almost only in the mid range, but it has a retro vibe that sounds like it's playing in the background of a black and white movie. The brakes are good, and pitch control is also very sensitive. There are age stains, scratches, and rust on the exterior as a whole. Spring type (Hei Kazuyuki)
Maintenance information: 2014.7.13 Maintained (spring repair operation confirmed)
Accessories: no accessories
Main specifications: W425 x H345 x D478 mm 17 kg
Vacuum tube CD players are rarely in stock. It looks like a product manufactured in Germany and the Netherlands based on the MarantzCD-4000 package, and you can comfortably listen to the mild sound quality unique to tube balls and the gorgeous high frequencies that pop out. This is a great item for those who want an accent to the sound. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.4.19 Operation confirmed
Accessories: instruction manual
Main specifications: W440 x H90 x D270 mm weight 3.82 kg
The price has been drastically reduced! 2024/5/16 sales price 498,000 yen Maintained! New Recutural York with HPD385 in the original box. All refreshed after network capacitor replacement, unit overhaul, and enclosure maintenance! The sound of the box is very rich. The piano overtones are pleasant! The golden cheek finish, which is typical of Tannoy's vintage, is reminiscent of an English sound. The balance between the 15-inch unit and enclosure volume is excellent, and there is no dubbing, yet it draws in a scaled manner. The exterior has been beautifully finished due to maintenance
(ASAINE Tomonori)
Maintenance information: 2024.5.16 Maintained (exterior repair/polishing/clear finish, saran net cleaning/repasting, ATT frame plate painting
Unit maintenance (low frequency edge replacement, magnetic circuit rust removal/horn coating/gap cleaning/center adjustment, fastener polishing, high frequency side magnetic circuit rust removal/gap cleaning/center adjustment) Unit detachment network maintenance: frequency characteristic check, ATT cleaning, terminal/4 pin terminal cleaning)
Accessories: none
Main specifications: used unit HPD385 frequency characteristics 20Hz to 20kHz allowable input 85W 92dB 8Ω W600 x H1075 x D380 mm approx. 42 kg/bottle
An OFC copper wire/OFC copper wire horizontal shield is used for the masterpiece “Negrex 2497” 1-core shield wire/core wire recommended by Mr. Kaneda for a 1.0 m pair of RCA cables. The sound quality is flat and well-balanced (Tomonori Asae)
Maintenance information: 2024.5.18 continuity confirmed
Accessories: none
The price has been reduced! 2020/11/9 sales price 70,000 yen maintenance completed. This is a 2-way network. Since bass can be pushed out well, and high frequency adjustment ranges can be obtained with 2 types of HF/MF attenuators, it is a model that is easy to match the desired sound quality. There are small scratches on the exterior due to the feeling of use. Serial 05234 07210 (Makoto Kono)
Maintenance information: 2020.11.9 maintained (common wiring reinforcement terminal solder removal, rust removal treatment, cleaning, ATT (x4) contact disassembly cleaning, contact grease application, frequency characteristic measurement check (~ approx. 42 kHz), continue using the original capacitor for good results, input/output waveform and balance confirmation sound check)
Accessories: none
Main specifications: W114 x H190 x D228 mm 1.8 kg Crossover frequency 1.2 kHz Impedance 8 ohms Level control is continuously variable up to -8 dB in the middle range is 2 kHz and the high range is continuously variable up to -6 dB at 10 kHz
Maintained on 2015.6.11. The graininess of the sound has been clarified, and the smoothness of the connection has also been improved. It is a crossover 1200 Hz network ideal for the combination of a 38 cm woofer and 1 inch driver. The exterior has paint peeling and stains. Serial 9858/9958 (Miura Kimiya)
Maintenance Information: 2015.6.11 Maintained (terminal polishing, cleaning, insulation bush mounting screw replacement. ATT cleaning. Input/output waveform and balance check, sound output check. (Frequency characteristic measurement check)
Accessories: no accessories
Key Specifications: Crossover 1200Hz 8Ω 3-Position Switch with Level Control
Maintained. The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. The exterior has dullness and scratches due to use over time, serial 18254 18275 (Asaine Satoshi Law)
Maintenance Information: 2024.4.16 Maintained (Screws, Insulated Washer Parts Replacement Switch Contact Cleaning)
Accessories: none
Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control
The disposal price has been reduced. Member prices are not applicable. 2024/4/11 sales price 158,000 yen Maintained. with cabinet! Macintosh transistor AM/FM tuner. You can enjoy the deep, chiseled sound typical of McKinn even with a tuner. Small scratches and dullness can be seen. (GOTO Daiki)
Maintenance information: 2024.4.11 Maintained (poor contact with tuning encoder VOL → cleaning, other checks. (Reinstall the pan lock.)
Accessories: copy of instruction manual
Main specifications: stereo compatible digital display FM/AM tuner W406 x H138 x D330 mm
Maintained in 2023. After all, the warm, and glossy sound quality is excellent for stringed instruments. It has a soft and vivid sound not found in transistors, making it perfect for listening for long periods of time. In addition to noticeable scuffs and paint peeling on the exterior and transformer area, dullness and a feeling of use can be seen. Serial F0800283 (Murakoshi Yoichi)
Maintenance information: 2023.7.23 maintained (vacuum tube socket block capacitor electrolytic capacitor oil capacitor SP and RCA terminal semi-fixed VR fuse holder replacement load test (8Ω load 1kHz 25W+25W) input/output waveform confirmation sound output check performed gain VOL NFB switching SW disassembly contact refinement to prevent oxidation and sulfation grease coating input/output waveform confirmation distortion load test (1 kHz (25W+25W at sine wave 8Ω load) sound output test)
Accessories: copy of instruction manual
Main specifications: 50CA10 push-pull output 30W+30W W410 x H183 x H160 mm 13.8 kg
Fully maintained! The main part of the SQ38F is an independent power amplifier, the famous MQ60. The natural, smooth sound quality with a high sense of transparency is attractive. You can relax and enjoy classical music and vocals in a natural way. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. The exterior has dullness, small scratches, and paint peeling. Serial 473753 (Hiroki Aso)
Maintenance information: 2024.5.19 maintained (vacuum tube socket block capacitor electrolytic capacitor oil capacitor SP and RCA terminal semi-fixed VR fuse holder replacement load test (8Ω load 1kHz 30W/30W) input/output waveform confirmation sound output check performed impedance switching SW gain VOL disassembly contact refinement oxidation and sulfidation prevention grease coating input/output waveform confirmation load test (1 kHz) (Sine wave at 8Ω load: 30W+30W) sound output test)
Accessories: copy of instruction manual
Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg
The disposal price has been reduced. Member prices are not applicable. 2023/12/10 sales price 25,000 yen*Since the output terminal has been remodeled to an XLR terminal, it is inexpensive. It is a pretty niche product that uses 2 stereo amplifiers so that it can be used like a mono amplifier. Actually, it seems to be a product intended for use with the company's 405-2. There is a lot of dullness on the exterior due to aging (Fujisawa Yukishi)
Maintenance information: 2023.6.4 sound output confirmed
Accessories: none
Main specifications: W80xH47xD140mm approx. 1.0 kg/unit
The disposal price has been reduced. Member prices are not applicable. 2023/10/23 sales price 29,800 yen ※Currently sold. Comes with a special case! Portable headphone amplifier with built-in D/A converter. DSD256 (11.2 MHz/1 bit) PCM supports native playback of up to 768 kHz/32 bit. Please enjoy the sound quality unique to a thick mojo in the mid to low range. There is dullness and a feeling of use (Sasaki Shota)
Maintenance information: 2023.10.23 Operation confirmed
Accessories: original box
Main specifications: output level 35 mw/600 ohm, 720mw/8 ohm, output impedance 0.075 Ω, dynamic range, 125 dB input system, 3 optical systems, 1 coaxial x 1, microUSB x 1, 2 output systems, headphone jack x 2, charging time, approx. 5 hours continuous operation time, approx. 8 hours W82 x H60 x D22 mm 180 g
The price has been drastically reduced. 2024/4/25 sales price 448,000 yen Maintenance is being carried out in 2020. It's a famous machine you can't miss when talking about Marantz sounds of yesteryear. It has a good mid-range fat transfer, and its pleasant sound is an appeal that cannot be obtained anywhere else. You can enjoy the Marantz sounds of the good times. There is some rust and small scratches on the exterior. Serial 8-4160 (Murakoshi Yoichi)
Maintenance information: 2020.11.18 maintained (AC code deterioration replacement, 40/40/20 μF and other deterioration replacement, 3 external paint, 20 μF x 2 deterioration replacement, selenium deterioration countermeasures → diode addition · vacuum tube 6BH6 noise exchange · vacuum tube socket and RCA jack caulking repair ※ other operation checked (measured at 32 to 41 W SP: 8 Ω with rated output AC 100 to 117 V) *A2 The EL34 vacuum tube guide pin is broken, but there is no problem with performance. (Part of the SP terminal on the right channel is missing.)
Accessories: instruction manual (for replicas, Japanese copy)
Main specifications: 35W+35W vacuum tube 6CG7/6BH6/EL34 W348 × H191 × D273mm 22.5 kg
M/MC compatible A tubular phono equalizer developed with the aim of better analog reproduction. You can enjoy a warm, natural sound using a vacuum tube non-feedback amplifier and a CR-type equalizer. The impedance can be switched according to the cartridge. Externally, there are line scratches on the top plate. Serial 00180 (Yonejima Satoshi)
Maintenance information: 2024.5.15 Operation confirmed
Accessories: power cable
Main specifications: MM/MC compatible 12AX7 (ECC83) x 2 W300 x H100 x D260 mm 4.8 kg
The disposal price has been reduced. Member prices are not applicable. 2024/3/7 sales price 128,000 yen Maintained! A crisp, bright, and sharp sound typical of Marantz from the 1970s. Exactly, it's an American sound on the west coast. The design is also a simple design typical of US Marantz. ※The leg is out of stock. The exterior has dullness and small scratches. Serial 4180 (Yonejima Satoshi)
Maintenance information: 2024.3.7 Maintained (single CH power stage transistor replacement. Screwdriver transistor resistor replacement. Drive Tr Capacitor Replacement Contact polishing, aging test)
Accessories: No accessories
Main specifications: 125W+125W (8Ω) W445 × H170 × D265 mm 14.8 kg
This is a phono equalizer amplifier using FET. Excluding local feedback, the overall CR type circuit configuration is compatible, and MM/MC switching is handled by first-stage FET gain switching. The sound is neutral and unobtrusive. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.14 Operation confirmed
Accessories: power cable
Main Specifications: Input Terminal Unbalance (RCA) 1 System Output Terminal Unbalance (RCA) 1 System mm3mV MC0.25mV W102 x H112 x D209 mm 1.0 kg
The disposal price was lowered. Member discounts are not applicable. 2021/11/27 Selling price 148,000 yen The product around 1920 features a telescopic tone arm, needle pressure, and volume adjustment possible. 2-spring, oval straight horn The volume is not large, but the tone is delicate and coherent. The rotation is relatively stable, but there is sound cracking, so it is currently sold. The appearance has dirt scratches of age. (Takimoto Yutaka)
Maintenance information: 2021.11.27 operation confirmed
Accessories: handle
Main specifications: W440 × H380 × D520mm 17.9kg (actual measurement)
※Shipping service. Special Feature = Internal and External Tweeter Research/Modern Noise Thoughts Vol.3/SR Speaker Research/New BLT Amplifiers/Sound Field Correction Using Partitions/Driver Tube Research/Frontier Technology “VHD Technology” /Published Circuit Diagram: ElectroVoice TL505 Enclosure/Mixing Console and Noise///S59.10.1 published. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. Special Feature: Modern Noise Consideration/Tuning the F Special of the Hearing Position with Ingenuity of Reflectors and Sound Absorbers/Noise Expulsion/Noise Measurement and Noise Meter/Horn & Driver Research Vol 2/About X Balance Amplifiers/Player Motor Servo Amplifiers/W Woofer Research Vol3/Published Circuit Diagram: Electro Voice TL806 Enclosure, Electro Voice TL806Q Enclosure/S59.8.1 Published. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
The disposal price has been reduced (member prices are not applicable). 2024/5/12 reprint model of the famous MINIMA with a sales price of 298,000 yen. The unique expanse and colorful sound transcends the boundaries of compact speakers. If you set it slightly away from the wall, a deep sound field space will be drawn. The beautiful wood grain and good texture are also attractive. There are small scratches on the side etc. (Oikawa Tetsuji)
Maintenance information: 2024.5.12 operation confirmed
Accessories: instruction manual, cover
Main specifications: 2-way speaker bass reflex type frequency characteristics 55 Hz to 25 kHz impedance 8 ohms output sound pressure level 84 dB W200 x H330 x D275 mm weight 6.9 kg
※Since it is cheap, it will be handed over as is. 1 bottle only 25cm full range speaker made by RCA in the USA. The Alnico magnet responds well and the sound is easy to remove. There are repair marks on the edge (Tamura Eiji)
Maintenance information: 2024.3.22 sweep test good
Accessories: No accessories
Key Specifications: Unit Diameter 25cm 8Ω Fixed Edge
※Shipping service. The appeal of the audio maker “Macintosh” of yesteryear, which is still deeply popular, is condensed into this one book! /2011.2.22 issued/published models: AE2/C104/C108/C4P/C8/C8P/C8P/C8S/C11/C20/C22/C26/C285W1/20W2/50W2/50W2/A116/MC30/MC30AMC40/MC50/MC60MC75/MC100/MC225/MC240/MC250/MC275/MC2200/ MC2205/MC2300/MC2505/MC3500 and others Since the photograph is a sample, the actual product may be broken or there may be markings etc.
※Since the cantilever is large and tilts to the right, it is inexpensive. Needle cover missing. The MC30S (MC30 Supreme), the upper model of the MC20S (MC30 Supreme) has a high output of 0.5 mV, which not only has a sense of dynamism and power, but is also characterized by a delicate and elegant high frequency. In classical music such as jazz and rock, there is a sense of depth in the performance, and it stretches well, and you can feel the luster of stringed instruments. There is a feeling of use on the exterior, such as dullness and scratches on the body (Murakoshi Yoichi)
Maintenance information: 2024.5.2 sound output
Accessories: case
Main specifications: MC type output 0.5 mV internal impedance 5 ohms needle pressure 1.8 g to 2.2 g dead weight 10.7 g
The flagship model of the Macintosh power amplifier with a silver panel. It is characterized by its rich sound. The extrusion is strong and goes great with JBL large monitor speakers. The dynamism in the mid to low range, which is difficult to obtain with current Mackin power amplifiers, is attractive. There are scratches, dullness, and discoloration in places (Kojima Yosuke)
Maintenance information: Maintained on 2020.8.26 (2 input volumes, 4 semi-fixed volumes, 2 RCA plugs, 12 lamps, 8 electrolytic capacitors, replacement input mode switch disassembly cleaning, card edge cleaning, soldering, bias and offset check, output sound check)
(*The interior and exterior have been cleaned.)
Accessories: power cable
Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg