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- description
- The price has been drastically reduced. 2024/3/21 sales price 228,000 yen This amplifier was planned to commemorate the 35th anniversary of Aura Design. This anniversary model, which bears the VA40 of the first model, is a model that faithfully reproduces the circuit design at that time. The MOSFET single push-pull reproduces fresh sound. This model will be a domestically manufactured model. The exterior is beautiful with no noticeable scratches. Serial ARI0018 (Tamura Eiji) Maintenance information: 2024.3.21 operation confirmed Accessories: instruction manual, power cable, original box Main specifications: 50W+50W (8Ω) W430 x H76 x D350 mm weight 7.2 kg
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- Maintained! Following the technology at the time of development of the advanced C-2302, a balanced configuration was adopted for the advanced α-X circuit and power supply unit. The sense of strength and driving power of the highest class as a premain is attractive. The exterior has a feeling of use over time, with dullness and small scratches scattered around. ※The side panel has been repaired with veneer, but there are floats and cracks. Serial 622093718 (Yonejima Satoshi) Maintenance information: 2024.3.24 Maintained (Mayi amplifier circuit transistor, diode replacement. Adjust volume, replace output relay. Hendphone relay replacement. Power supply transistor replacement. Disassemble the input selector and other switches and apply polishing grease (turnover, tone, muting, loudness, subsonic, processor, MM/MC switching, power amplifier direct, source direct, reck-out, tape). Solder repair. Each volume, switch cleaning. Internal inspection and cleaning. Mounting screw rust remover. Bias, DC adjustment, operation confirmation. Decorative panel repair. (Adhesive repair with bond G17) Accessories: copy of instruction manual Main specifications: 160W+160W (8Ω) 190W+190W (6Ω) phono equipped with advanced α-x balance circuit (MM/MC switching) dimensions W460 x H161 x D446 mm weight 33 kg
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- A pre-main amplifier equipped with a DSD Hi-Res compatible USB-DAC. Compatible with modern listening styles, such as enhanced support for network players and streaming. It is a smooth sound rich in spatial expression with good visibility. Serial AHX15210806420 (Murakoshi Yoichi) Maintenance information: 2024.3.22 sound output confirmed Accessories: instruction manual (easy start guide only), power cable, remote control, original box Main specifications: rated output 70W+70W (8Ω), 140W+140W (4Ω) input terminal unbalance x 3, PHONO (MM/MC) digital input USB-B, 1 coaxial system each, light x 2 W434 x H135 x D410 mm 17.6 kg
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- Maintained! A prime amplifier developed during the heyday of CDs and gained popularity. The powerful, punchy sound quality, which combines the quality of the mid-high range with the power of the low frequencies, is attractive. There is room not found in lower models, and you can enjoy the sound with a sense of scale typical of SANSUI. As for the exterior, there is a scratch on the top plate. Serial 611088582 (Yonejima Satoshi) Maintenance information: 2024.3.21 maintained (tone and other switches dismantled and polished with grease applied (turnover, subsonic, muting, loudness, processor, input selector, reck-out, power supply direct, source direct, tape, MM/MC changeover switch), power amplifier, power circuit transistor, resistor, adjustment volume, diode replacement, solder repair, each volume, switch Cleaning, output relay, headphone relay replacement, DC, bias adjustment, interior and exterior inspection cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: Advanced α-X circuit equipped with 160W+160W (8Ω) damping factor 150 (8Ω) Phonomm/MC compatible W460 x H159 x D446 mm weight 33 kg
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- The disposal price has been reduced! (Member discounts are not applicable) 2024/2/20 sales price 780,000 yen 95th anniversary model limited to 300 units in Japan! It is a pure Class A amplifier with the motif of the best-selling model L-570 of yesteryear, and combines the quality of a separate amplifier with the high functionality of a pre-mainamp in one body. It is generally in good condition with no conspicuous scratches. Serial G01200055 (Jun Tamai) Maintenance information: 2024.2.20 sound output confirmed Accessories: remote control instruction manual power cable (JPA-15000) Main specifications: rated output 30W+30W (8Ω) 60W+60W (4Ω) W454 x H186 x D462 mm 27.7 kg
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- Maintained! Luxman vintage premain amp. Thick, extruded, and warm sound quality. It also has a glossy color and a good sense of tone, which is also attractive. It also has the driving power unique to solid states. There are stains and small scratches throughout the exterior. (YONEJIMA Satoshi) Maintenance information: 2024.3.20 Maintained (switch disassembly, contact polishing and contact cleaner applied. In-circuit deterioration transistor replacement. (I/O pin jack polish) Accessories: No accessories Main specifications: 75W+75W (8Ω) output bandwidth 5 to 50,000 Hz LUX method NF type curved point frequency switching tone control W485 x H165 x D300 mm 15.5 kg
- description
- Maintained! The A-2000 is equipped with Yamaha's unique RICHNESS circuit. Settings can be made by switching between speakers, such as the company's NS-2000 or 1000M. The low frequencies with a rich sense of scale and the transparent sound typical of Yamaha are attractive, and the extravagant structure typical of the bubble period is directly linked to the sound. There are many scratches on the exterior, corrosion on the switch, and overall there is dullness (Oikawa Tetsuji) Maintenance information: 2024.3.20 Maintained (Speaker terminals are processed and attached to something that can be obtained. CD input pin jack replacement. Other pin-jack dents etc. were disassembled and reworked. Disassemble the switch and volume contacts, polish them and apply contact cleaner. (Corrected soldering on all boards including the main amplifier board, equalizer board, etc.) Accessories: instruction manual Main specifications: 130W+130W (8Ω) richness circuit frequency characteristics 5Hz to 100kHz W473 x H169 x D464 mm 26 kg
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- Maintained by the manufacturer! Tubular pre-main amplifier using EL34. It has a transparent, glossy tone unique to tube amplifiers, and a modern sense of wide range and response. It has an attractive sound that is a bit different from transistors, and it is also recommended as an introduction to vacuum tube amplifiers. Serial 4033831 (Yasuhito Koshihama) Maintenance information: 2024.3.13 Triode maintenance completed (volume replaced, selector contact sliding surface cleaned, all parts inspected, audition tested, and aging performed) Accessories: power cable Main Specifications: Ultra Linear Connection Class AB Push Pull Drive Rated Output 45W+45W (8Ω) Vacuum Tube EL34 x 4, 12AX7 x 1, 12AU7 x 2 Speaker Output Terminals 6Ω, 8Ω Input 4 Systems W330 x H150 x D315 mm 15 kg
Manufacture:KLEIN+HUMMEL
Price: JPY 90,727 Sold Out
- description
- The disposal price has been reduced! (Member prices are not applicable) 2023/12/21 sales price 198,000 yen ※Changed from 220V specification to 100V specification! A consumer premain amplifier designed by the rare German commercial audio brand K+H. It makes me listen to a wonderful sound with a sense of subtlety, warmth and smoothness. There are spots and small scratches on the exterior (Wang Zhan) Maintenance information: 2023.12.20 Maintained (all internal capacitors have been replaced. Operation was confirmed at 220V, and the input DIN plug was created with a 20cm cable with a female pin jack) Accessories: input cable, speaker cable included Main specifications: 100V specification input: 3 systems (PHONO, radio, tape) rated output 60W (maximum 90W) W412 x H110 x D265 mm approx. 7 kg
- description
- Maintained! A limited production model with a monthly production of 300 units with improvements based on the Integra A-927. This is a car with an honest and clear sound that makes you feel the uniqueness of Onkyo. You can see a feeling of use, such as appearance, dullness, small scratches, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.2.4 maintenance completed (INPUT switch/balance switch and other switches disassembly contact polishing, contact cleaner application, main amplifier board and other solder modifications) Accessories: instruction manual, power cord Main specifications: 95W+95W (8Ω) W445 x H165 x D436 mm 19.5 kg
- description
- Maintained. Sony's pre-main amplifier that uses a G chassis with excellent vibration isolation. The sense of stability that comes from a solid structure that holds down the basics and the neutral sound without coloring typical of Sony are attractive. There is a slight line scratch on the front panel on the exterior ※The remote control is out of stock (Sasaki Shota) Maintenance information: 2024.3.17 maintained (all 8 repair speaker terminals have been processed and replaced) 2023.8.10 maintained (MUTING switch replaced due to poor contact, other internal INPUT switching SW, speaker relay replacement with poor contact, Cartrich LOAD changeover switch, direct INPUT changeover switch, disassembly contact polishing contact grease will be applied, DC bias DC balance (Adjustment, board solder crack inspection, solder repair, confirmation that each input/output connection is making sounds) Accessories: manual Main specifications: Phono (MM/MC compatible) 100W+100W (8Ω) dimensions W470 x H165 x D435 mm weight 21.3 kg
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- Maintained! A compact, yet high power premain amp built with the aim of high quality. The natural, clean tone typical of Yamaha is attractive. Overall there is dullness, dirt, and line damage on the top plate (Daiki Goto) Maintenance information: 2024.3.9 Maintained (replacement of deteriorated IC in tone control circuit. Polish all slide volumes and remote wire switch disassembly contacts and apply contact cleaner. Main board power supply circuit and other circuit board soldering fixes. (Disassemble and clean panels, etc.) Accessories: none Main specifications: 120W+120W (8Ω) dimensions W435 x H133 x D365 mm weight 10.3 kg
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- The price has been reduced. 2024/3/15 Sales price 158,000 yen Maintained by the manufacturer! The next generation model of the L-550, a famous pure Class A amplifier. The very smooth, deafening warm color sound perfectly matches the delicate sound quality of pure A grade. It also has a reputation for analog sound, and thick sound quality can be obtained with both MM/MC. There is a float on the front of the top plate, and there is a feeling of use such as small scratches scattered around. Serial A80612101 (Takasaki Atsushi) Maintenance information: 2024.3.12 manufacturer maintenance completed (relay replacement, volume exchange, capacitor replacement, selector switch contact cleaning, lamp replacement, general adjustment) Accessories: instruction manual Main specifications: pure A grade 50W+50W (8Ω) PHONO (MM/MC) PHONO/CD straight circuit system W453 x H174 x D470 mm weight 20 kg
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- Genuine AXISS A slim and compact KRELL pre-main amplifier. Although it is a small model, it has a sense of speed and depth, yet it plays a smooth and transparent sound typical of KRELL. The exterior has paint peeling off on the back of the remote control, and there are small scratches etc. on the main body. Serial 17804060870 (Yonejima Satoshi) Maintenance information: 2024.3.16 Operation confirmed Accessories: remote control, power cable Main specifications: 200W+200W (8Ω) W440 × H89 × D432 mm 14.1 kg
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- Maintained! The first model of the Sansui 607 series. It's one that makes me feel like it was built in a golden age. It has the strength of low-frequency extrusion and a sharp sense of dynamism, and you can fully enjoy the goodness of construction during the golden age. In particular, it shows its true value when it comes to playing records. There are small scratches and rust spots on the exterior. Serial 228071488 (Yonejima Satoshi) Maintenance information: 2024.2.1 Maintained (replacement of some defective parts, repolishing of SW/VOL disassembly contacts, application of grease to prevent oxidation and sulfidation. Input/output waveform check, sound output test) 2015.9.19 maintained (transistor, dyed, heat dissipation sheet semi-fixed resistor, capacitor RCA terminal replacement, board component re-soldering, SW/VR cleaning, offset, idle measurement adjustment, input/output waveform confirmation, sound output test OK) Accessories: copy of instruction manual Main specifications: 65W+65W (8Ω) W430 × H168 × D389 mm 15.3 kg
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- Maintained! A popular model from the late Sansui period. While expanding the range, the sound that makes you feel the thickness and energy unique to the company still fits well with modern speakers. The punch power in the mid to low range to easily drive a medium bookshelf speaker is truly amazing. There are small scratches on the exterior. Serial 606070999 (Sato Wataru) Maintenance information: 2024.1.20 maintained (source dial switch disassembly polishing grease application (power amplifier direct, tape, input selector, reck-out, tone, loudness, subsonic), output relay replacement, muting circuit capacitor replacement, main solder part repair, interior and exterior inspection, adjustment inspection) Accessories: copy of instruction manual Main specifications: 90W+90W NEW HYPERα-X balance circuit PHONO (MM/MC) power amplifier with direct function W430 x H162 x D452 mm 18 kg
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- ※It is cheap because it has many scratches. Maintained. A thin premain made in the UK. Equipped with a phono (MM) in a space-saving size, it is a model that shines with its ease of use and high cost performance. There is a scratch on the front panel*Please note that the volume cannot be controlled with the remote control since it has been replaced with an alternative volume (Oikawa Tetsuji) Maintenance information: 2024.2.6 maintained (volume is confirmed, volume is replaced with an alternative volume (volume cannot be changed with the remote control because of VR without an electric motor) TAPE, DIRECT, SP2, and PHONO exchanges due to jerky sound of each other push switch We will replace poor contact with other speaker relays, check and adjust other idling, and check the sound output for each input/output connection. (After repair, you will not be able to change the volume by operating the remote control) Accessories: power cord, remote control, original box Main specifications: 50W+50W (8Ω) W430 × D330 × H85 mm 5.4 kg
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- Maintained in August 2023! The first model in the α607 series. It is characterized by clear, clear mid-high tones and powerful bass. It excels at sharpness and balance, and you can listen to jazz and rock in particular comfortably. This is one car that shines with its high cost performance. There is a feeling of use such as small scratches, rust, and discoloration of the SP terminals. Serial 436105068 (Mizushima Itsuro) Maintenance information: 2023.8.1 maintained (May amp circuit transistor replacement, master volume replacement, output relay replacement, solder repair, MM/MC switch disassembly, polishing grease application, cleaning of each volume switch, internal inspection and cleaning, adjustment inspection, operation confirmation) Accessories: copy of instruction manual Main specifications: 105W+105W (6Ω) 90W+90W (8Ω) W448 × H160 × D441 mm 15.7 kg
- description
- Maintained! A popular model from the late Sansui period. While expanding the range, the sound that makes you feel the thickness and energy unique to the company still fits well with modern speakers. The punch power in the mid to low range to easily drive a medium bookshelf speaker is truly amazing. The exterior has a feeling of use such as dullness and abrasions (Kobayashi Hitoshi) Maintenance information: 2024.3.12 maintenance completed (source direct, etc., switch dismantling and polishing grease application (power amplifier direct tape input selector, reckout tone, loudness, MM/MC switch), output relay replacement, relay circuit part capacitor replacement, solder main part repair, each master volume other volume switch cleaning, internal inspection and cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: 90W+90W NEW HYPERα-X balance circuit PHONO (MM/MC) power amplifier with direct function W430 x H162 x D452 mm 18 kg
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- Maintained by Denon! Denon's mid-tier Primain second-generation model. A sound with firm lines with a sense of stability that further pursues “subtlety” and “strength” from the first generation. It is compatible with various speakers, and the biggest appeal is the sense of energy in the mid to low range, which surpasses the 2000 number in recent years. It is an easy-to-use model that is compatible with both records and MM/MC. There are scratches and dirt on the exterior. Serial 9027302674 (Yonejima Satoshi) Maintenance information: 2024.3.6 manufacturer maintained (main volume installation fix. Selector switch disassembly contact cleaning. (Idle current adjustment, operation inspection implementation) Accessories: instruction manual, power cable Main specifications: 80W+80W (8Ω) PHONO (MM/MC switching) LINE 6 system W434 x H180 x D478 mm 22 kg
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- The price has been drastically reduced. 2024/1/30 Sales Price 46,800 yen An introductory model of Denon's current premain amplifier. Equipped with a Bluetooth function, it is possible to play content from smartphones, etc. In addition to 4 analog inputs and a Phono input compatible with mm cartridges, it is a high CP model equipped with 1 coaxial digital input and 2 optical digital inputs, and a full range of input terminals even though it is an entry model (Kojima Yosuke) Maintenance information: 2024.1.28 Operation confirmed Accessories: remote control, instruction manual, original box Main specifications: rated output 45W/8Ω/70W/4Ω compatible impedance 4Ω to 16Ω playback frequency band 5Hz to 100kHz W434 × H122 × D307 mm 7.4 kg
Manufacture:Mcintosh
Price: JPY 316,364 Sold Out
- description
- Maintained! A rare Mclntosh tubular premain amplifier. Even with the same Mackin, they are a bit different from transistor amplifiers, and the thick, glossy sound is just like the American sound of the 60s. This is a superb item that you would like to pair with vintage speakers. The exterior is generally good. Serial 49C44 (Yasuhito Koshihama) Maintenance information: 2024.3.13 maintained (· fuse defect replacement · each switch and selector contact failure repair · 8 100 μF and other defective and deterioration replacements · 2 block capacitors 40 μF x 3 other deterioration replacement · vacuum tube 7591 deterioration replacement · BIAS and AC BAL. readjustment · vacuum tube socket and RCA jack caulking repair *Other operation checks have been performed (measured at 23 to 36 W SP: 8 ohms with rated output AC100 to 117 V) *2 block capacitors have been replaced with MEPCO products by other companies) Accessories: none Main specifications: output 30W x 2 (4/8/16Ω) vacuum tube 7591 x 4, 12AU7 x 2, 12AX7 x 1 RCA3 system Phono (MM) 2 system SP terminal 1 system W407 x H138 x D302 mm 19.5 kg
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- The disposal price has been reduced. Member discounts are not applicable. 2024/3/3 sales price 448,000 yen Maintained! Levinson's long-selling pre-main amplifier. A dual monaural configuration that is thoroughly packed into one chassis while keeping the design concept of separation intact. You can be satisfied with all music genres with quality that easily surpasses separate amplifiers. You can see a feeling of use, such as appearance, dullness, abrasions, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2024.3.3 Maintained (replace deteriorated parts. DC voltage/DC offset voltage/idling current/other inspection adjustments) Accessories: remote control, instruction manual, power cord Main specifications: 100W+100W (8Ω) XLR input x 2 system RCA input x 3 system gain adjustable (preamp section 0/6/12 dB) W445 x H162 x D483 mm 29.5 kg
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- Maintained. Pioneer's best pure Class A operation premain amplifier. This model uses a symmetrical twin-mono structure and achieves ideal physical characteristics. The silky, elastic mid and low frequencies and bright, soft high frequencies that follow the flow of the Exclusive power amplifier are exquisite. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.3.11 maintenance completed (solder correction for all bottom boards due to solder cracks in the board at the bottom of the main unit, mounting and fixing a pure copper plate for braking on the back of the voltage amplifier box top plate, removing the upper voltage amplifier box with partial rear panel solution, fixing solder cracks on the back of the power amplifier voltage amplifier board, complete disassembly contact cleaning and polishing after removing the attenuator, anti-oxidation treatment, idle current adjustment) Accessories: copy of instruction manual Main specifications: rated output 35W+35W (8Ω), 70W+70W (4Ω) size W440 x H198 x D480 mm weight 28.8 kg
- description
- Maintained! It is the 5th generation of the 907, the top model in the D series that continues to be popular. Brush-ups have been made, such as strengthening the power supply section from the previous game, and the ability to reproduce the low frequency range has been improved. Precision is also added to the wild Sansui sound that feels torque, making it fun to listen to classical music. There is a feeling of use such as scuffs and dullness. Serial 435110646 (Takasaki Atsushi) Maintenance information: 2024.3.8 maintenance (master volume, output relay, power amplifier circuit adjustment volume, protector transistor replacement, input selector switch disassembly, polishing grease application, solder repair, MM/MC switch, reck-out, tone, subsonic, muting, CD direct switch disassembly and polishing grease application, interior and exterior inspection and cleaning, pin jack polishing, and other volumes and switches Cleaning, adjustment inspection, operation confirmation. (*It takes about 15 to 20 seconds for the relay to operate) Accessories: instruction manual (copy) Main specifications: 160W+160W (8Ω) PHONO (MM/MC) compatible W466 x H161 x D431 mm 26 kg
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- The price has been reduced. 2023/11/17 sales price 59,800 yen Marantz middle class premain amplifier. It excels in the elongation and subtlety of the treble, and the thickness of the mid-range sound has been added to make the sound quality satisfying to listen to. It's versatile and easy to use regardless of music genre. There is a feeling of use such as line damage, stains on the front panel, and dullness. Serial 15001543001972 (Takasaki Atsushi) Maintenance information: 2023.11.17 Operation confirmed Accessories: remote control, manual, power cord Main specifications: rated output 70W x 2 (8Ω), 100W x 2 (4Ω) frequency characteristics 5Hz to 100kHz W440 x H128 x D379 mm 12 kg
- description
- Maintained! A pre-main amplifier with a built-in McIntosh traditional output transformer. You can enjoy the rich and rich sound world typical of Macintosh. This is one that combines the appeal of the sounds of modern and old McKinn. The sense of power that makes you feel the strength is similar to that of a separate amplifier. The exterior is dull and has small scratches. Serial JMC1529 (Yonejima Satoshi) Maintenance information: 2024.3.6 Maintained (panel lamp, electrolytic capacitor, and urethane foam sheet replaced. Meter front glass fog removal cleaning Each volume can be removed for cleaning. Solder correction. Connector cleaning RCA jack cleaning Increase and tighten the screws. Bias and offset checks. (Voice check for each input/output) Accessories: remote control (replacement), instruction manual Main specifications: 150W+150W (8/4/2Ω) phono input MM dimensions W445 x H179 x D508 mm weight 30 kg
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- The disposal price has been reduced! (Member discounts are not applicable) 2024/3/2 sales price 128,000 yen Maintained! This is a Rotel pre-main amplifier with a built-in D/A converter. It comfortably sounds modern sources with delicate and highly transparent sound quality. It is a convenient product that can also be used for high quality playback for display, with a wide selection of 3 types and 6 systems of D/A inputs. There are small scratches and dullness on the exterior. Serial 702-3 181035 (Jun Tamai) Maintenance information: 2024.3.2 maintained (all 18 buttons replaced, FUSB not working, board replacement, speaker A/B co-output instability, especially LCH speaker relay contact deterioration, main software update (V115 → V138), FUSB software update (A500BT → A507BT), pop sound reduction implementation when using TONE, etc. confirmation) Accessories: remote control instruction manual power cable Main specifications: built-in D/A converter (optical coaxial USB) rated output 120W+120W W431 x H150 x D350 mm weight 13.7 kg
- description
- *The 2ch sound output is OK, but the video system has not been checked, and it is currently on sale. 9.2ch processing-compatible AV surround receiver. Flexible amplifier assignment is possible according to the configuration of the speakers, power amplifiers, etc. to be used. The built-in amplifier drives a 7.1 channel system including a surround back, and while the height speaker signal can be pre-output, the built-in amplifier can also be assigned to a surround back or height speaker to pre-out the front speaker signal (Oikawa Tetsuji) Maintenance information: 2024.3.6 operation confirmed (2ch sound output OK, video system not checked) Accessories: remote control, power cable, bluetooth antenna Main specifications: rated output 8Ω 20Hz to 20kHz THD 0.05% front 125W+125W center 125W surround 125W+125W surround back 125W+125W external dimensions W434 x H236 x D389 mm mass 12.6 kg
- description
- The price has been drastically reduced. 2024/3/3 sales price 598,000 yen Mark Levinson's current pre-main amplifier. It is composed of Mark Levinson's traditional full discrete, direct coupling, dual mono class A circuit preamp section and Class AB amplification, and a power section equipped with a large capacity power transformer and a large capacity capacitor. In addition to analog discs (MM/MC), high-resolution, and streaming playback, it also has an aptXHD compatible Bluetooth connection function (Sasaki Shota) Maintenance information: 2024.3.3 operation confirmed Accessories: remote control, instruction manual, power cable, original box Main specifications: output 125 W+125 W (8 Ω) frequency response 2 Hz to 20 kHz input balance (XLR) x 1, line (RCA) x 2, phono MC x 1, MM x 1, optical x 2, coaxial x 1, USB 2.0-B x 1 Bluetooth connection compatible digital format linear PCM 32 to 384 kHz/32 bit, DSD 64 to 256 (2.8 to 11.2 MHz) digital processing MQA decoding, 7 PCM digital filters, upsampling to 352.8 kHz and 384 kHz, 4 DSD digital filters selectable W438 × H145 × D507 mm 28.1 kg
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- Maintained! A late model in the popular classic 607 series. The resolution is high, the outline is clear, and matches well with modern speakers. The mid to low range with a sense of power is excellent workmanship in this price range. You can experience the abilities of SANSUI in this era. There are dullness and small scratches on the exterior. Serial 60505454 (Yonejima Satoshi) Maintenance information: 2024.3.5 maintained (input selector and other power amplifier direct, tape, source direct, tone, loudness, muting, subsonic switch disassembly, polishing grease application, output relay replacement, relay circuit part capacitor replacement, master volume and other volume, switch cleaning, solder repair, interior and exterior inspection and cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: 105W+105W (6Ω) 90W+90W (8Ω) phono MM/ MC switching W430 x H162 x D452 mm 18 kg
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- Overhauled in November 2022, including capacitors and transistors! This is an attractive mid-range model in the D series with lots of exciting sounds and thick sounds. It's a different character from modern amplifiers. If you pair it with a speaker such as JBL, you can enjoy vibrant, deep tones. The exterior has dullness, small scratches, etc. Serial 2290406554 (Fujisawa Yukishi) Maintenance information: 2022.11.3 Maintained (some parts replaced, SW/VOL disassembly contacts repolished, oxidized/vulcanized grease applied. Circuit readjustment, input/output waveform confirmation, load test (1kHz sine wave, 8Ω load: 90W+90W, OK), sound output test) 2018.4.28 maintained (electrolytic capacitor, semi-fixed resistor, transistor, diode, FET, thyristor, insulation sheet, fuse, RCA terminal replacement. VR type internal cleaning, relay internal cleaning, SW ultrasonic cleaning, old solder removal, re-solder, flux cleaning, SET internal cleaning, DC offset/idle adjustment, audio output tests for various inputs/all SP terminals, exterior cleaning) Accessories: copy of instruction manual Main specifications: 90W+90W (8Ω) phono 2 systems (MM/MC switching, MM) line input 2 systems, tape system, 2 systems, pre/power separable, W430 x H168 x D428 mm 20.6 kg
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- The price has been reduced! 2024/3/3 sales price 29,800 yen Integrated amplifier with USB DAC. It achieves a high output of 25W x 2 (4Ω), and is equipped with a USB DAC compatible with 96kHz/24bit input, which is sufficient when necessary. More noise than it looks is attractive (Tomonori Asae) Maintenance information: 2024.3.3 operation confirmed Accessories: original box, instruction manual, AC adapter Main specifications: USB version 2.0 output 25W x 2 (4Ω) digital input microUSB x 1 analog input RCA x 1 analog output headphone output x 1, LINE output x 1, speaker output compatible frequency 96 kHz/24 bit size W50 x H33 x D78 mm (not including protrusions)
- description
- Comes with original box New Prime's ultra-low noise A+D class premain amplifier. It consists of an ultra-low noise premain amplifier and DA converter, and the dynamic, luxurious sound stage with a wide range and good visibility is attractive. There are no particularly large noticeable scratches on the exterior (Oikawa Tetsuji) Maintenance information: 2024.3.4 operation confirmed (USB and LINE sound output OK) Accessories: remote control, instruction manual, power cable, original box Main specifications: output 100W x 2 (8Ω) input terminal/USB PCM/DSD digital x1 system, coaxial digital S/PDIFx1 system, optical digital S/PDIFx1 system size H55 x W235 x D281 mm weight 4.3 kg
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- The price has been reduced. 2024/3/3 sales price 168,000 yen Denon's mid-range premain amplifier equipped with a USB DAC in the standard PMA-2000 series and is compatible with high resolution. It is also equipped with the “Advanced AL32 Processing Plus,” which can be said to be a characteristic. In addition to the strong conventional tones, which give a sense of thickness and energy, the sense of transparency in the high range is attractive. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.3.3 operation confirmed Accessories: remote control, instruction manual, power cord Main specifications: 80W+80W (8Ω) unbalanced input x 4 PHONO (MM/MC) input x 1 EXT. PRE input x 1 unbalanced output (RECORDER) x 1 USB-B input x 1 coaxial digital input x 2 optical digital input x 2 other IR control input/output x 1 W434 x H182 x D431 mm weight 25 kg
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- Maintained! Settings can be made by switching between speakers, such as the company's NS-2000 or 1000M. It is a famous machine with a rich sense of scale and a powerful structure directly linked to the sound, with an attractive, transparent sound typical of Yamaha, and typical of the bubble period. The exterior is dull and has small scratches. Serial 06132 (Yonejima Satoshi) Maintenance information: 2024.2.28 Maintained (switch cover installed; those that are missing are created and installed. Solder and fix everything else on the left and right main amplifier circuit boards. replacement of faulty resistors. Equalizer board solder correction, amplifier IC replacement. Output relay replacement. Switch type disassembly contact polishing) Accessories: copy of instruction manual Main specifications: 130W+130W (8Ω) richness circuit frequency characteristics 5Hz to 100kHz W473 x H169 x D464 mm 26 kg
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- The disposal price has been reduced! (Member discounts are not applicable) 2023/11/7 sales price 59,800 yen A thin premain amplifier that allows you to hear supple sounds unique to ARCAM. After all, the soft sound with a nice edge shows an excellent match with speakers made in England. The tone is natural and soft throughout. There are stains and scratches on the exterior. Serial A80IJ01212 (Yonejima Satoshi) Maintenance information: 2023.11.7 operation confirmed Accessories: remote control, power cable Main specifications: 65W+65W (8Ω) W435 x H80 x D330 mm weight 7.7 kg
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- The price has been reduced. 2024/2/26 sales price 45,000 yen A thin and powerful amplifier equipped with a DAC. Barbrown's PCM1796 is used for the DAC section, and it is 192 kHz/24 bit compatible. It has a clean and clear sound, has driving power, and is cost effective. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.2.25 Operation confirmed Accessories: remote control, power cord, original box Main specifications: 40W+40W (8Ω) 80W+80W (4Ω) digital input/optical, 1 coaxial system each (192 kHz/24 bit) line/input 4 phono input/1 system W435 x H80 x D343 mm 10.7 kg
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- The disposal price has been reduced. Member discounts are not applicable. 2024/2/20 sales price 138,000 yen Manufacturer maintained! Luxman primen amplifier. It is an exquisite unit with a fine mid-range unique to pure Class A amplifiers. Even difficult sources such as string music, female vocals, etc. are played in a glamorous manner. You can see a feeling of use on the exterior, such as dents, dullness, scuffs, small scratches, etc. on the grill on the top plate (Kobayashi Hitoshi) Maintenance information: 2024.2.20 manufacturer maintenance completed (speaker relay replacement, MC power supply, oscillation capacitor replacement, tone control capacitor replacement, lamp replacement, warm-up indicator, LED replacement, solder correction, contact cleaning, re-adjustment) Accessories: copy of instruction manual Main Specifications: 50W+50W (8Ω) Class A Operation DuoBeta Circuit S Pre-heating Function Line Phase Sensor Mount Frequency Characteristics 10 to 100 kHz Dimensions W453 x H174 x D460 mm Weight 21.4 kg
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- Maintained. An impressive pre-main with a glossy, elegant sound. The advantage of being equipped with MOS-FET is that visibility is good, and the good balance without feeling a sense of loss in sound is attractive. It is a model that can be enjoyed regardless of genre. Serial 205246 (Mizushima Itsuro) Maintenance information: 2023.11.24 maintenance completed (repair due to poor solder contact at main VR board drive motor location, VR disassembly contact cleaning, speaker relay replacement, push SW replacement for other MUTING SW sound interruptions, input switching SW disassembly contact cleaning, DC bias/DC balance adjustment, confirmation of sound output for each input/output connection) Accessories: remote control, instruction manual Main specifications: 100W+100W (8Ω) W470 × H165 × D435 mm 21.3 kg
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- The price has been drastically reduced. 2024/2/24 sales price 698,000 yen A full digital premain amplifier equipped with a 32-bit S-Master PRO. The digital has 6 input systems, and is compatible with DSD playback by connecting to the company's SACD player with an i.Link terminal. The flagship model of Sony's high-end premium is attractive for its naturalness that doesn't make you feel digital, and its good sound separation. There are 2 blows in front of the top plate (Oikawa Tetsuji) Maintenance information: 2024.2.24 Operation confirmed Accessories: remote control, instruction manual, power cable, original box Main specifications: digital input/optical x 1 coaxial x 4 (BNC x 1) analog input/RCA x 1 XLR x 1 i.LINK x 1 clock input/BNC x 1 150W+150W (8Ω) 300W+300W (4Ω) 10Hz to 50kHz W456 x H125 x D430 mm 21.8 kg
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- Fully maintained in 2022. The first model of the Sansui 607 series. It's one that makes me feel like it was built in a golden age. It has the strength of low-frequency extrusion and a sharp sense of dynamism, and you can fully enjoy the goodness of construction during the golden age. In particular, it shows its true value when it comes to playing records. In addition to scratches on the exterior and top plate, dullness and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2022.2.3 maintained (balance volume replaced. Semi-fixed volume deterioration replacement for power amplifier adjustment. Power supply diode deterioration replacement. Relay contact failure replacement. INPUT, REC OUT, TONE, SUBSONIC, LOUDNESS, COUPLER SW disassembly contact polishing. Other switch and volume cleaning. DC balance, bias current adjustment) Accessories: copy of instruction manual Main specifications: 65W+65W (8Ω) W430 × H168 × D389 mm 15.3 kg
Manufacture:QUAD
Price: JPY 366,364 Sold Out
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- The price has been drastically reduced. 2024/2/17 sales price 448,000 yen Electrolytic capacitors and film capacitors were replaced and fully maintained! A separate amplifier that is still popular even now, 70 years after its release. The thickness, luster, and tension of the sound are all emotionally composed, and perfectly express the sound of the instrument. Anyway, it's thick, chewy mid-bass, and the tasteful sound unique to vacuum tubes is impressive (Sasaki Shota) Maintenance Information: 2024.2.17 Maintained (Electrolytic Capacitors 25 μF Replaced with European Products 1 x 2 · Film Capacitors 0.1 μF Replaced with European Products 3 x 2 · Resistors 1/2 W → 1 W Replaced 3 x 2 · Vacuum Tube Socket Caulking Repairs. Replace with a product similar to No. 57078 vacuum tube socket. QUAD22 · Internal Toggle Switch Contact Failure Replacement · Spark Killer Deterioration Replacement 2 pcs · Film Capacitors 0.5 μF and others Deterioration Replacement 8 pcs · Electrolytic Capacitors Replaced with European Products · 6 Resistors 1W and 1/2W Deterioration Replacements · CD Input Reduction Measures for Radio1 Only → 1/4 W Resistance Added 4 · RCA Jack Caulking Repair. Other operation checked (measured at 11 to 17 W SP: 16 Ω with rated output AC 100 to 117 V) *The P/U adapter is an AA type. (Please use the black terminal when listening in mono) Accessories: copy of manual, power cable Main specifications: 11-17W (16Ω) [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE W267 × H89 × D148 mm 3.2 kg [QUAD2] KT66 × 4 EF86 × 2 GZ32 15W+15W W321 × H162 × D119 mm 8.2 kg/unit
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- The price has been reduced! 2024/2/15 sales price 59,800 yen Maintained! Comes with a remote control. Class AB push-pull pre-main amplifier using 4 KT88s. Although it is small, it has a high power of 40W+40W, and the strength of the bass and treble extension, which are the appeal of the KT88, are also excellent. Another feature is that it is possible to switch between a triode connection and an ultra-linear connection, and sound quality can be selected. There are dark spots on the exterior. Serial 07012273 (Yonejima Satoshi) Maintenance information: 2024.2.15 Maintained (replacement spacer for V2 output tube discharge, vacuum tube pin cleaning, foot bending correction, volume cleaning, solder correction, electrolytic capacitor position misalignment correction, remote control light reception check. Bias and output audio check. Output approx. 40W (at UL), 20W (when 3 connections) Accessories: instruction manual, remote control, power cable Main specifications: used vacuum tube/KT88 x 4, 12AU7 x 2, 12AX7 x 2 40W+40W (8 ohm/ultra linear connection) line 4 systems W350 x H185 x D300 mm 13 kg
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- Many deteriorated parts such as capacitors and transistors have been replaced! Fully restored! The second-generation premain amplifier for NEC's masterpiece A-10. Occasionally, it makes a surprising sound that touches the strings. It drives jazz and rock briskly with thick low frequencies and clear mid-high frequencies. Another reason for its popularity is that it is easy to separate power from pre. The exterior has dullness and scratches. Serial 0540359 (Fujisawa Yukishi) Maintenance information: 2024.2.23 Maintained (power lamp converted to LED. Transistor, capacitor, fuse, heat dissipation sheet, IC, relay, resistor, semi-fixed resistor, zener diode replacement. Resolder after removing old solder from substrates. Switch, relay, and VR contact cleaning. RCA terminal cleaning/plating processing, circuit adjustment, exterior cleaning, confirmation of each input/output, running test) Accessories: replacement parts Main specifications: output 60+60W (8Ω) phono MM/MC W430 × H150 × D430 mm 23.2 kg
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- A fully restored product with a total of 88 capacitors and all other deteriorated parts! Top model in the 07 series. Sound particles react finely and delicately. The high frequency extension has a pleasant and beautiful afterglow. Also, it is a rich, analog, and tasteful sound unique to vintage. Exterior maintenance has been carried out, but dullness and small scratches due to aging remain on the back, etc. Serial 220010576 (Jun Tamai) Maintenance information: 2024.2.10 maintained (exterior repair/paint relay, semi-fixed resistor transistor heat dissipation sheet, capacitor fuse, RCA terminal replacement, SW/VR contact cleaning, internal and external cleaning, running test, input/output waveform confirmation, load test (1 kHz sine wave at 8 ohm load: 100W+100W OK) sound output test) Accessories: copy of instruction manual Main specifications: output 100W+100W (8Ω) PHONO (MM/MC) compatible load impedance 4 to 16 ohms dimensions W466 x H182 x D432 mm weight 19.8 kg
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- Maintained! This is a heavyweight premain amplifier manufactured by PIONEER. Since they are only from the bubble period, large quantities of material were used, and they are highly cost-effective amplifiers. Even the smallest sounds are clearly reproduced, and the sound quality, which is both thick, shows how well crafted it was unique to that time. There is a feeling of use on the exterior, such as dullness and small scratches. Serial HH1004535 (Hiroki Aso) Maintenance information: 2024.2.22 maintained (headphone jack disassembly contact cleaning, other volume VR with gang error, custom order VR replacement, other direct push, 2 locations, poor contact replacement, speaker relay due to deterioration, other PHONO EQ switch, ride ness SW adapter, 1.2 switch disassembly contact cleaning, speaker switching, SW disassembly contact cleaning, speaker switching, SW disassembly contact cleaning, INPUT selector, SW disassembly contact polishing Grease coating input/output connection sound output confirmation test ※This model has a PHONO EQ switch. (Be sure to turn it on when connected to PHONO) Accessories: instruction manual Main specifications: output 100W+100W (8Ω) 120W+120W (6Ω) 150W+150W (4Ω) power consumption 270W dimensions W420 x H162 x D435 mm weight 19.6 kg
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- The price has been drastically reduced. 2024/2/20 sales price 138,000 yen ※The sound output has been confirmed, but the source direct switch is bad, and it is cheap because it is not compatible with the manufacturer. The last limited version in the S10 series. The well-built structure, which weighs 29 kg, is directly linked to the sound. It is a powerful machine that has an excellent driving feel and can easily drive even large woofers. Compared to recent modern models with a thin mid-low range, the driving power with a clear sense of energy is attractive. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.2.7 manufacturer maintenance (source direct switch galley, manufacturer not compatible. (No other issues) Accessories: instruction manual, power cord, original box Main specifications: 100W+100W UHC single push circuit high rigidity chassis W434 × H181 × D485 mm 29 kg
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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