The price has been reduced. 2023/12/18 sales price 45,000 yen*The volume on the remote control cannot be controlled. Maintained! A pre-main amplifier that allows you to enjoy tight low frequencies and extended high frequencies. It lets you listen to a performance that is faithful to the sauce and has no unnecessary flavorings, so it is compatible with any genre. There is a feeling of use on the exterior, scratches on the side wood, small corner marks, dullness, scuffs, marks, etc. on the main body (Kobayashi Hitoshi)
Maintenance information: 2023.12.2 operation confirmation (replaced with a replacement product (no electric motor) due to poor contact with the INPUT key SW, replaced all due to poor SW contact,
(Replacement due to poor MUTE SW contact, replacement due to poor contact with other speaker relays, application of grease to each disassembly contact with other cartridge ROAD SW/DIRECT INPUT SW, inspection and repair with solder cracks on other substrates, DC bias/DC balance adjustment, input/output connection check)
Accessories: remote control, instruction manual
Main specifications: 100W+100W (8Ω) line input, 3 tape systems, PHONO (MM/MC), W470 x H170 x D435 mm, 21.3 kg
※It has a cigarette smell, so it's cheap. Class D power amplifier compatible with DSD 11.2 MHz and PCM384 kHz/32 bit inputs. When reproducing a digital source, all processing from input to output can be performed in the digital domain. It is also equipped with a USB-DAC function and Bluetooth function, so you can enjoy music with high sound quality from a PC to a smartphone. As for the exterior, there are some square brackets. Serial AXD36190304432 (Tamura Eiji)
Maintenance information: 2024.4.17 operation confirmed
Accessories: remote control, power cable
Main specifications: rated output 20W+20W (8Ω) 40W+40W (4Ω) speaker load 4-16Ω analog audio input terminal/unbalanced input × 1 digital audio input terminal/USB-B input × 1 coaxial digital input × 1 optical digital input × 2 W200 × H86 × D258 mm 2.7 kg
It is a small class D digital amplifier made in China, and it is one that seems to come in handy on a desktop, etc., even in terms of size. It is an inexpensive model with excellent cost performance. There are no noticeable scratches on the exterior (Tamura Eiji)
Maintenance information: 2024.4.13 operation confirmed
Accessories: instruction manual (no Japanese), remote control, power cable
Main specifications: 150W×2 W100×H125×D10mm weight 1.45 kg
The disposal price has been reduced! (Member discounts are not applicable) 2024/1/22 sales price 29,800 yen manufacturer maintenance completed! Denon's popular amplifier. Although it is an entry class, the overall balance is excellent, the mid and high frequencies are smooth, and the sound is slightly thick. This is a car that can be used for a wide range of music, from jazz to pop music. There are small scratches and dullness over time. Serial 90770301799 (Yamato Yuki)
Maintenance information: 2024.1.22 maintained (input switching, replacing 2 SW SP relays, etc., and inspection operation tests on various parts)
Accessories: copy of instruction manual
Main specifications: W434 x H120 x D338 mm 7.3 kg
※It has a cigarette smell, so it's cheap. A full digital amplifier from the hidden masterpiece Fob, which will be in stock for the first time at Hi-Fi Hall, is here! Equipped with Sony's S-Master PRO. The inputs are 2 digital coaxial systems, 4 optical and composite systems in total, and 2 analog systems. Smooth, spacious, and quiet sound quality. It is a digital amplifier for enthusiasts that has a high SNR feel and allows you to feel high quality even when the volume is low. The exterior is dull all over, and there are scratches on the top plate (Yonejima Satoshi)
Maintenance information: 2024.4.13 operation confirmed
Accessories: power cable
Main specifications: 100W x 2ch (4Ω) W430 x H98 x D365 mm weight 10.2 kg
It is a small class D digital amplifier made in China, and it is one that seems to come in handy on a desktop, etc., even in terms of size. It is an inexpensive model with excellent cost performance. There are no noticeable scratches on the exterior (Tamura Eiji)
Maintenance information: 2024.4.13 operation confirmed
Accessories: instruction manual (no Japanese), remote control, power cable
Main specifications: 150W×2 W100×H125×D10mm weight 1.45 kg
※The remote control is missing, and there is noticeable discoloration on the side, so it's cheap. Marantz's premain amplifier with an attractive, thin, and stylish design. It is a best-selling machine that has a delicate mid-high range and a well-balanced low range. Combinations with Scandinavian bookshelf speakers are also a good match, so you can choose any music genre. The exterior has stains, line scratches, and paint bald spots on the sides. Serial MZ00984231004 (Sato Wataru)
Maintenance information: 2024.3.26 Operation confirmed
Accessories: power cord
Main specifications: 60W+60W (8Ω), 4 line inputs, 1 phono input system (MM/MC switching), 2 tape systems, with pre-out terminals, W458 x H110 x D444 mm, 15 kg
The price has been reduced! 2024/3/30 sales price 59,800 yen Maintained at Marantz! Marantz's big hit premain with its slim body and impressive traditional round window meter. A comfortable sound where you can feel a slight body temperature while drawing the music parts perfectly. Although it is thin, it also has plenty of functionality, such as an MM/MC-compatible phono part and the ability to separate pre-power. On the exterior, you can see dullness and stains on the main unit and remote control. Serial MZ000021110180 (Yonejima Satoshi)
Maintenance information: 2024.3.30 manufacturer maintained (SP relay failure & indicator lamp replacement. VR, main relay, and input board solder defect correction. (Other operation checks)
Accessories: remote control, instruction manual, power cable
Main specifications: 60W+60W (8Ω) PHONO (MM/MC switching) W458 x H110 x D429 mm 16 kg
Maintained. The 707 series plays a central role in Sansui. The PHONO2 system is compatible with MM/MC on both sides, and since it is compatible with all MC cartridges, it is a great product that can switch between 2 levels of impedance: low and high. This is an amplifier I definitely want you to listen to records to your heart's content. The exterior has dullness, scratches, and dirt. Serial 823050972 (Tamura Eiji)
Maintenance information: 2024.3.10 maintained (input selector, reck-out, tone switch disassembly, polishing grease application, master volume replacement, output relay, headphone relay replacement, main amplifier transistor, adjustment volume replacement, power supply floating resistor replacement, solder repair, each volume, switch cleaning, pin jack polishing, interior and exterior inspection and cleaning, offset, bias (Adjust, check operation)
Accessories: No accessories
Main specifications: 110W+110W size W460 x H160 x D404 mm weight 15 kg
Maintained! 100V specification genuine Baes product. A power amplifier representing the golden age of McKinn. It has a rich, gorgeous sound with a punch, and is still a popular model. Although it is a transistor amplifier, it is an amplifier that still has a strong tubular atmosphere. The rich, thick characters reproduce the music on a rich scale. Rust can be seen on the main body. Serial JCT2411 (Fujisawa Yukishi)
Maintenance information: 2024.4.8 Maintained (meter and display lamp replacement (there is slight unevenness in characters due to deterioration of the light guide plate, but this is the current situation) Electrolytic capacitor, rotary SW replacement. Apply heat-resistant tape. Solder correction. Clean card edge contacts, switches, and volumes. Possible panel peeling correction. Bias and offset checks. Output audio check)
Accessories: No accessories
Main specifications: 250W+250W (stereo 1/2/4/8Ω) 500W (mono 0.5/1/2/4/8/16Ω) input sensitivity (0.75V/2.5V) switchable W411 x H181 x D368 mm 37.2kg
Maintained! A hit model during the heyday of audio by Sony. It has a relaxed, thick tone that you won't get tired of listening to, and it faithfully expresses the sauce without unnecessary seasoning. There is a feeling of use such as small scratches and dullness. Serial 210131 (Takasaki Atsushi)
Maintenance information: 2024.4.6 maintained (replaced with a main VR custom-made product, INPUT knob fixing screw tightening, speaker relay, exchange of resistors within each board, 2 other INPUT selector SW2 locations, REC selector SW, Cartrich LOAD SW, MUTE SW, polishing grease coating treatment for each disassembly contact, other DC balance, idling electrical adjustment, sound confirmation for each input/output connection)
Accessories: copy of the manual
Main specifications: 105W+105W (8Ω) PHONO MM/MC (40Ω/3Ω) W430 × H161 × D436 mm 19.6 kg
The price has been reduced! 2024/4/2 sales price 89,800 yen Willsenton vacuum tube power amplifier. Tube amplifiers that can be used with KT88 or EL34. Currently, the EL34 is mounted. It is recommended for those who can start a vacuum tube amplifier, such as the clear sound of the EL34. You can switch between TRIODE and Ultra-Linear. Serial R801200421 (Fujisawa Yukishi)
Maintenance information: 2024.4.2 operation confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: KT88, 45 W, 45 W, EL 34, 40 W, 40 W, frequency band, 10 Hz to 40 kHz, input impedance 100 kΩ, W400 x H200 x D400 mm
*Currently sold. It's slightly yellowed and the remote control is out of stock, so it's cheap. A pre-main amplifier that can be used as PC audio with a built-in BurrBrown DAC up to 192 kHz. The model also has 2 LINE inputs and is easy to handle. In addition to small scratches and dullness, there is also yellowing. Serial 0350471 (Yamato Yuki)
Maintenance information: 2024.4.7 operation confirmed
Accessories: power cable
The price has been reduced. 2024/2/28 sales price 45,000 yen 6000 series current model. It is equipped with a D/A converter and analog output circuit equivalent to the company's CD player CD6007. It is compatible with PCM signals of up to 192 kHz/24 bit, and it is also possible to play back high-resolution sound sources. You can enjoy the clear sound typical of Marantz. The exterior is also good without major scratches (Oikawa Tetsuji)
Maintenance information: 2024.2.28 Operation confirmed
Accessories: remote control, power cable, instruction manual, original box
Main specifications: rated output 45W+45W (4, 8 ohms) W440 × H105 × D370 mm 7.6 kg
Maintained. An eye-catching Lax pre-main amplifier with a unique indicator. It is a traditional lackstone, and the soft and warm mid-low range like a vacuum tube is attractive. The speakers, which have a solid sound quality, also play softly. There is a slight gap in the scale on the BASS dial. Serial 11400208 (Mizushima Itsuro)
Maintenance information: 2024.4.4 maintenance completed (replacement of deteriorated parts in each circuit, correction of switch and volume contacts, input/output pin jack polishing)
Accessories: none
Main specifications: 40W+40W (8Ω) W443 × H153 × D273 mm 9.3 kg
※Since it is cheap, it will be handed over as is. This is a T-class premain amplifier for the Chinese brand Topping Line. The sturdy construction of the aluminum housing is eye-catching. The sound has a sufficient sense of power, and the sound quality is clean and has few distractions. The exterior is dull. Serial 1509150125 (Tamura Eiji)
Maintenance information: 2024.4.4 operation confirmed
Accessories: power cable
Main specifications: output 50W+50W (8Ω) 80W+80W (4Ω) size W178 x H69 x D328 mm weight 4.6 kg
※Since the remote control is out of stock, it is cheap and is currently sold. Basic DENON stereo premain amplifier. The range is wide, and the glossy tone is attractive. It is an easy-to-use, well-balanced model that is suitable for both introductory use and secondary use. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.3.18 sound output confirmed
Accessories: instruction manual (copy)
Main specifications: 50W+50W (8Ω) phono (MM) 1 line input 5 system headphone terminal with pre-out W434 x H121 x D337 mm 7.1 kg
An integrated stereo amplifier equipped with an advanced “AAVA volume control” that achieves a high signal-to-noise ratio and low distortion ratio. The power amplifier section has a parallel push-pull configuration with a high power transistor, and the strong power supply unit and low impedance output circuit achieve clear sound with good visibility. The exterior is a beautiful item with no conspicuous scratches. Serial F1 Y408 (Satoshi Yonejima)
Maintenance information: 2024.4.3 operation confirmed
Accessories: remote control power cord
Main specifications: rated continuous average output 120w/ch (4Ω) 90w/ch (8Ω) damping factor 500 (8Ω/50Hz) W465 × H151 × D420 mm 20.4 kg
A model commemorating the 50th anniversary of the founding of Accuphase. The preamp section is equipped with a balanced AAVA system, and the input amplifier and I/V conversion amplifier have a discrete configuration to achieve even lower noise, and the excellent separation of momentum that surpasses even new-age separate systems shines through. There are no noticeable scratches on the exterior. Serial COY231 (Satoshi Yonejima)
Maintenance information: 2024.4.3 operation confirmed
Accessories: remote control instruction manual power cord
Main specifications: 300w/ch (1Ω), 200w/ch (2Ω), 100w/ch (4Ω), 50w/ch (8Ω) damping factor 1000 (8Ω 50Hz) load impedance 2 to 16Ω W465 x H239 x D502 mm weight 36 kg
The Mark 2 model has a higher degree of perfection by drastically upgrading the power supply and preamp circuit. Higher grade technology comparable to separate amplifiers has been adopted, and the sense of density and glossy tone unique to pure A grade has been refined. The exterior has scratches etc. on the upper front, and there is a feeling of use. Serial G50900145 (Tomoho Asaine)
Maintenance information: 2024.4.2 operation confirmed
Accessories: instruction manual copy remote control power cable
Main specifications: pure A grade premain amplifier rated output 30W+30W (8Ω), 60W+60W (4Ω) input/line 4 systems, 1 phono system (MM/ MC switching), balance line 2 systems, recording input/output 1 system, separate input/output 1 system, speaker output A/B2 system (AB simultaneous output possible), damping factor 320 W440 x H193 x D463 mm 28.4 kg
The price has been reduced. 2024/4/3 sales price 128,000 yen with original box A convincing volume feeling where the sound comes forward. A pure sound reproduction system premain amplifier that omits a tone control circuit. It uses a large 300VA R-Core transformer used in high-grade medical equipment, and has a firm core and reproduces highly transparent sound. There is a scratch near the corner of the front panel, and there is a small scratch around the volume (Oikawa Tetsuji)
Maintenance information: 2024.4.2 operation confirmed
Accessories: instruction manual, power cable, original box
Main specifications: Phono equalizer circuit (MM) equipped with 40W+40W (8Ω) 68W+68W (4Ω) frequency characteristics/5Hz to 100kHz input sensitivity/impedance/phono 2.5mV/47kΩ line 180mV/47kΩ W425 x H87 x D395 mm 10.5 kg
Maintained. This is the top model of the TA-F333 ESX, which gained popularity due to its volume input. The weight has doubled from the predecessor 555ES, and the thick bass is unique to this era. Neutral characters that are easy to match with various genres such as vocal sources, jazz, and pop are also attractive. The wood cab has chipped corners and broken veneer (Oikawa Tetsuji)
Maintenance information: 2024.4.2 maintained (volume VR replaced due to sound (custom order), speaker relay replaced due to sound interruption, 14 locations replaced due to poor resistance in other boards, application of disassembly contact polishing grease at 2 locations of other INPUT selectors, application of cartrich LOADSW disassembly contact polishing grease, DC idling DC balance adjustment, inspection of solder cracks on each board, inspection of other changeover switches, etc.)
Accessories: copy of instruction manual
Main specifications: 120W+120W (8Ω) W470 × H165 × D435 mm 26 kg
Maintained by Luxman! This is a pure Class A premain amplifier that combines subtlety and strength. The sound unique to Lux Class A amplifiers, which is smooth, glossy, and has a sense of scale, is attractive. The low frequency playback also has a sense of volume, and it has a reputation for being compatible with European speakers such as TANNOY. There is a feeling of use over time, but there are no noticeable scratches (Sasaki Shota)
Maintenance Information: 2024.3.29 Manufacturer Maintained (Speaker Terminalum Contact Cleaning. (Internal cleaning, general adjustment)
Accessories: copy of the manual
Main specifications: 50W+50W (8Ω), pure A class operation, equipped with a high-capacity toroidal transformer, phono equalizer, MM/MC compatible, W438 x H176 x D467, 30 kg
※Since it is cheap, it will be handed over as is. Bluetooth-compatible CD receiver with discrete amplifier. Wireless connection with Bluetooth compatible devices is possible. There are also 2 optical digital audio inputs that can be connected to a TV or digital device, making it easy to use in the living room. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.3.30 Operation confirmed
Accessories: remote control, instruction manual, antenna, power cable
Main specifications: output 30W+30W input analog audio, light x 2 output, subwoofer output, 1 headphone each W210 x H115 x D309 mm, mass 4.2 kg
※There is a slight gap in the balance volume at present. Has been inspected by the manufacturer. Denon's flagship pre-main amplifier. The biggest feature is the mid-low range, which is full of energy, supported by a strong power supply unit. The driving power that drives a large speaker briskly is of a quality close to that of a separate amplifier. The exterior has small dents on the top surface, abrasions on the volume, and other dullness. Serial 4041500299 (Murakoshi Yoichi)
Maintenance information: 2024.3.28 manufacturer inspection (The installation of the volume volume has been corrected. Operation test OK)
Accessories: instruction manual
Main specifications: UHC-MOS single PP 50W+50W (8Ω) line input 5 systems (XLR x 1, RCA x 4) tape system 2 systems phono (MM) 1 system W434 x H155 x D493 mm 25.5 kg
Comes with original box! Soulnote 10th anniversary model pre-main amplifier. A newly developed relay attenuator system is used to adjust the volume instead of the conventional volume electronic volume with a rotating slider. It is a popular premain amplifier for JAZZ and ROCK fans, with a sense of power and excellent resolution in the mid to low range. There are no noticeable scratches (Sasaki Shota)
Maintenance information: 2024.3.29 Operation confirmed
Accessories: original box, remote control, manual, power cable
Main specifications: output 80W x 2ch (8Ω) 120W x 2ch (4Ω) W430 x H109 x D418 mm (when spikes are attached) weight approx. 10.0 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/3/21 sales price 128,000 yen Maintained! This amplifier marked the end of the X series, which began with the AU-X1. It is a model with a weight of 35 kg and a solid investment in material volume. You can enjoy a powerful Sansui sound with full torque. Sidewoods are non-genuine products. There are several bruises and letter rubbing on the front panel and side panels (Murakoshi Yoichi)
Maintenance information: 2024.3.16 maintenance (phono circuit relay, power amplifier volume, selector lamp, power switch, power amplifier circuit transistor replacement, equalizer IC, power supply unit floating resistor replacement. Speaker, power amplifier operation, jump, subsonic, MM/MC switching SW disassembly polishing grease application, power amplifier, power supply part solder repair, pin jack polishing, interior and exterior inspection and cleaning, operation confirmation)
Accessories: copy of instruction manual
Main specifications: effective output 150W+150W (6Ω), 110W+110W (8Ω) dimensions W470 x H178 x D486 mm weight 35.1 kg
The price has been drastically reduced! 2024/3/25 sale price 798,000 yen beautiful item! This current premain amplifier is the ultimate in Technics' digital technology. Equipped with a DAC, it is also possible to directly connect digital devices. What is noteworthy is record playback that makes full use of digital technology, and it is equipped with the Intelligent PHONO EQ, which is an innovative phono equalizer that can reproduce the original sound quality of the cartridge by correcting the cartridge's crosstalk and peak with DSP. The innovative and powerful power supply unit realizes majestic, energetic playback sound with high resolution and excellent driving ability for speakers. The exterior is beautiful with no conspicuous scratches (Shota Sasaki)
Maintenance information: 2024.3.24 Operation confirmed
Accessories: remote control, manual, power cable
Main specifications: rated output 150 W+150 W recommended load impedance 4 ohm to 16 ohm frequency characteristics PHONO (MM) 20 Hz to 20 kHz line 5 Hz to 80 kHz digital 5 Hz to 80 kHz power supply AC 100V 50/60 Hz W430 × H191 × D459 mm weight 22.8 kg
Maintained! A pre-main amplifier that allows you to enjoy the glossy and thick sound typical of Sansui. What is noteworthy is the mid-low range, and the bass line, which clearly reveals the outline, is an appeal unique to the KX series during this period. There are scratches on the exterior. Serial 613070649 (Yonejima Satoshi)
Maintenance information: 2024.3.12 maintained (volume knob installation correction, input selector, power amplifier direct, source direct, tape, tone, loudness, muting switch disassembly, polishing grease application, solder main part repair, volume, switch cleaning, output relay replacement, retightening each screw, internal inspection and cleaning, operation confirmation)
Accessories: copy of instruction manual
Main specifications: 90W+90W (8Ω) phono mm/MC compatible dimensions W430 x H161 x D446 mm weight 18.0 kg
Maintained in 2023/8. 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 on the exterior, small scratches, rust, SP terminal discoloration, etc. (Kobayashi Hitoshi)
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
A new-generation digital premain amplifier that combines CSR's digital amplifier “DDFA (Direct Digital Feedback Amplifier)”. Compared to conventional Class D amplifiers, even higher S/N and lower distortion have been achieved. In particular, the USB-DAC supports DSD 5.6 MHz and PCM192 kHz/24 bit inputs, and its sound quality is more realistic than other digital amplifiers. It is also compatible with Airplay via Bluetooth connection. The exterior is dull (Kobayashi Hitoshi)
Maintenance information: 2024.3.15 sound output confirmed
Accessories: remote control, instruction manual, power cord, terminal cover
Main specifications: USB-DAC premain amplifier 25W+25W (8Ω), 50W+50W (4Ω) input USB Type-B, line RCA, coaxial, 1 Bluetooth system each, TOS2 system W200 x H86 x D258 mm weight 2.5 kg
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
※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