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)
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
※Since it is cheap, it will be handed over as is. The perfect power amplifier for the company's “101 MM” speaker. Although it is small, it also has a solid output, and a bookshelf sized speaker can drive well enough. A high output mono amplifier can also be converted to a changeover switch. The exterior has dirt, scratches, and paint removal. Serial 42F020035 (Yonejima Satoshi)
Maintenance information: 2024.2.21 Operation has been confirmed (there is a gap in VOL, which is the current situation)
Accessories: No accessories
Main specifications: output: 20W+20W (4Ω) 40W (4Ω, MONO) input: RCA (for 5V high level/150mV for low level, 1 system each) Speaker output: 1 system (MONO output switchable) DV6V power output terminal equipped (MAX 200mA) W218 x H60 x D137 mm weight 2.6 kg
The price has been reduced! 2024/2/19 sales price 128,000 yen ※115V specification. Minda's vacuum tube premain amplifier developed for the European market. Equipped with a KT120, the bass is thick and powerful, and the sound is impressive. Also, it is attractive that it is compatible with all 4 types of vacuum tubes, such as KT88. The exterior has a feeling of use such as dullness and small scratches (Hiroki Aso)
Maintenance information: 2024.2.19 Operation confirmed (sound output confirmed at 115V)
Accessories: instruction manual, remote control, power cable, fuse x 2
Main specifications: Vacuum tubes used TUNG-SOL KT120 x 4, Ruby 12AX7 x 2, Ruby 12AU7 x 2, rated output, 55W x 2, impedance 4Ω, 8Ω, input sensitivity, 300mv, frequency characteristics, 18Hz to 60kHz, S/N ratio, 90dB, input 4 systems, power consumption 140 to 250 W, size W420 mm x H400 mm x D220 mm, weight 24 kg
Maintained in 2022! It is a premain amplifier that allows you to enjoy the moist, glossy mid-high frequencies typical of Marantz, and the thick low frequencies, and it also makes you feel like analog. It can be switched between Class A and Class AB, and the MM/MC can also be switched with the front switch, so it is fully equipped. It is in good condition for its model year. Serial MZ019539410073 (Fujisawa Yukishi)
Maintenance information: 2022.12.11 maintained (LR main amplifier, other solder repair, output relay, headphone relay replacement, input selector, reck-out switch disassembly, polishing grease application, volume cleaning, MM/MC switch replacement, internal inspection and cleaning, idling confirmation, operation inspection. (The MM/ MC switch is non-shorting, so please reduce the volume when switching)
Accessories: copy of instruction manual
Main specifications: 25W+25W (8Ω) during Class A operation 180W+180W (4Ω), 150W+150W (6Ω), 130W-130W (8Ω), W454 x H170 x D460 mm 27 kg
The price has been drastically reduced. 2024/2/17 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: 2024.2.17 Operation confirmed
Accessories: instruction manual, power cable, original box
Main specifications: 50W+50W (8Ω) W430 x H76 x D350 mm weight 7.2 kg
The price has been reduced. 2024/2/12 sales price 99,800 yen A pre-main amplifier with clear sound without unnecessary dramatization. You can enjoy the company's unique tone, which is clear yet powerful and sharp. Both the exterior has a modern and smart impression. You can use it regardless of genre. There is a small peeling scratch on the top plate. Serial 101040018 (Fujisawa Yukishi)
Maintenance information: 2024.2.12 Operation confirmed
Accessories: remote control, instruction manual, power cord, original box, spikes
Main specifications: 75W+75W (8Ω) 115W+115W (4Ω) W420 × H88 × D214 mm 7.0 kg
The price has been reduced. 2024/2/5 sales price 45,000 yen A digital premain with a neutral, clear tone and spatial expressiveness. While saving power with a power consumption of 42W, it demonstrates outstanding speaker driving power, making it ideal for listening at low volumes. The exterior is dull. Serial 21S01961 (Yonejima Satoshi)
Maintenance information: 2024.2.5 operation confirmed
Accessories: power cable
Main specifications: rated output 60 W x 2 (8 Ω) S/N ratio 100 dB frequency characteristics 5 Hz to 100,000 Hz input sensitivity 500 mV/10 kΩ input: 3 RCA analog systems, 1 front mini stereo jack system W420 x H98 x D243 mm 6.0 kg
The price has been drastically reduced. 2024/2/17 sales price 278,000 yen*Since there are scratches on the top of the front panel and paint peeling on the top plate and sides, it is sold at a low price. The next generation model of the L-550AX has been reviewed and refined from basic performance. We have introduced the latest technology comparable to the higher-level model L-590AX2, such as the unique ODNF 4.0 amplification feedback circuit, the new LECUA 1000, and a buffer circuit with a discrete configuration. While acquiring sound with a sense of luster and density unique to pure A class amplification systems, it has achieved resolution and expressiveness that exceeds its class (Sasaki Shota)
Maintenance information: 2024.2.17 Operation confirmed
Accessories: original box, remote control, manual, power cable
Main specifications: rated output 20W+20W (8Ω) 40W+40W (4Ω) W440 × H178 × D454 mm 24.3 kg
Maintained! Standard ES Primain model released in 1986. It is also equipped with a cartridge load selector, making it a perfect car for those who want to use it in a wide range of ways. The sound has momentum and the sharp sound is attractive. Mainly there are abrasions and paint peeling on the grill part of the top plate, damage to the side panel, and peeling of the decorative plate on the bottom (Kojima Yosuke)
Maintenance information: 2024.2.18 maintained (main volume, headphone relay, speaker relay, mute SW replacement, 14 internal resistors replaced, 2 input switches, cartridge load switch, speaker switch, polishing grease applied to each disassembly contact,
DC idling, DC balance adjustment, and sound output for each input/output connection have been confirmed)
Accessories: none
Main specifications: 105W+105W (8Ω) line input 3 systems phono input 1 system (MM/MC switching) tape system 3 systems W470 x H161 x D436 mm 18.6 kg
The price has been reduced. 2024/2/16 sales price 55,000 yen Yamaha premain amplifier compatible with DSD 5.6 MHz native playback and PCM384 kHz. It is equipped with cutting-edge equipment such as a USB DAC function, and has a convenient design that can be easily operated with only knobs and buttons, and boasts a clear and wide range that matches the times. The exterior is good with no noticeable scratches. Serial Y227381WY (Jun Tamai)
Maintenance information: 2024.2.16 Operation confirmed
Accessories: remote control instruction manual, power cord, original box
Main specifications: 100W+100W (8Ω) input 9 systems (CD x 1 tuner x 1 line x 3 phono MM x 1 optical digital x 1 coaxial digital x 1 USB Type B x 1) output 5 systems (reck-out x 2, subwoofer x 1, headphone x 1, USB-DC out x 1) W435 x H152 x D387mm 12.1 kg
Maintained! A limited edition with a limited production of 200 units is now in stock. The terminal part has a large gold-plated design compatible with Y-lugs and banana plugs, improving ease of use. In addition to the punchy sound quality, the mid-high range texture is also stable. It is compatible with a wide range of music, from classical music to rock and pop music. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.2.16 maintenance (balance VOL disassembly contact refinement, application of grease to prevent oxidation and sulfidation. Front panel internal fog removal, input/output waveform confirmation, sound output test)
Accessories: remote control, manual, power cord, original box, wrench
Main specifications: 160W+160W (4Ω) 100W+100W (8Ω) input RCA5 system, XLR1 system, PHONO input MM1 system pre-out equipment W445 x H194 x D475 mm 16.8 kg
Full maintenance was carried out in 2020, including the replacement of capacitors and deteriorated parts from the exterior! 38 FD, the most popular of the 38 series, is now in stock! The warm tone has plenty of warmth in the bass and mids, and you can enjoy the true essence of lackstone, where you can enjoy the afterglow of the tone. Paint deterioration and rust can be seen on the exterior and back, but everything else is good for exterior maintenance (Kobayashi Hitoshi)
Maintenance information: 2024.2.14 operation confirmed 2020.7.1 maintained (cabinet maintenance (exterior repair/polishing/painting), SW/VR disassembly contact refinement, block capacitors, electrolytic capacitors, coupling capacitors, semi-fixed resistors, rectifier diodes, 9P sockets, spark killers, fuses, and SP terminals replaced. RCA terminal correction and polishing. Interior cleaning, circuit adjustment, waveform check, load test, sound output test.)
Accessories: copy of instruction manual, power cord
Main specifications: 30W+30W (4, 8, 16 ohms) line input 4 systems phono 2 systems (mm) W476 x H190 x D335 mm 18 kg
Maintained in June 2022! YAMAHA's heavyweight premain amplifier. The low frequency with good damping by a good power transformer and the clear sound typical of YAMAHA are attractive. The PHONO input is equipped with MC, making it a great specification for analog fans. The pre-main part can be separated, and there is potential for development into a separate part. There is peeling veneer, line damage, and cloudy rear panel (Daiki Goto)
Maintenance information: 2022.6.29 Maintained (all soldering deterioration in left and right main amplifier circuits fixed. Replace parts that have deteriorated due to burning. Remote slide switch disassembly contact polishing contact cleaner application. Solder correction in the equalizer circuit and other circuits. I/O pin jack polish (Panel button installation)
Accessories: instruction manual
Main specifications: 130W+130W (8Ω) 150W+150W (6Ω) PHONO (MM/MC) pre-main separable W473 x H169 x D464 mm 26 kg
Maintained in January 2022. The Sansui MOS FET premain is popular among 907 generations. It is an amplifier that thoroughly pursues circuits, mechanisms, and materials. It has a highly transparent texture unique to MOS, and the mid-high range unique to MOS, which is a bit different from conventional Sansui machines, is attractive. It is an amplifier that has a high overall power and is notable for its beautiful tone. The exterior has light scuffs on the front panel, switches, etc. (Murakoshi Yoichi)
Maintenance information: 2022.1.16 maintained (balance volume replacement, etc., each volume switch cleaning input selector, output relay replacement, headphone relay replacement, power supply unit, transistor replacement, solder repair, MM/MC reck out switch disassembly, polishing, offset adjustment inspection, interior and exterior inspection, cleaning operation confirmation)
Accessories: instruction manual (copy)
Main specifications: 80W+80W (8Ω) line input 3 systems, phono 1 system (MM/MC), tape system, 3 systems, power amplifier, direct terminal, 2 systems, dimensions W466 x H160 x D441 mm, weight 31 kg
Thoroughly review the interior and carry out maintenance on capacitors, transistors, etc.! A vintage model representing JBL. In addition to the extremely powerful and well-extruded sound quality, it also has a dry and tight tone unique to this era. The strong sense of energy in the low frequencies and the characters with clear outlines are excellent matches with old JBL speakers. It is a vintage masterpiece that stands out for its individuality. The exterior is painted light blue, except for the front. There is dullness and corrosion on the back. Serial 4165 (Yonejima Satoshi)
Maintenance information: 2024.2.7 maintained (deteriorated RCA terminals, deteriorated transistors, diodes, capacitors, lamps, fuses, semi-fixed resistors, heat dissipation sheets, AC cords, short pins, resistors replaced. AC outlet terminal rattling was fixed, all SW and VR were disassembled, the terminals were polished, and reassembled. Offset, idle current adjustment. Check input/output waveforms, check left and right balance, load test, and overall operation test to confirm normal operation. rated output test)
Accessories: power cord
Main specifications: 40W+40W (8Ω) W412 × H128 × D350 mm 11.8 kg
The price has been reduced. 2024/2/5 sales price 55,000 yen 2018 maintenance completed! Vacuum tube premain using KT-88. The clear sound is as sharp as it looks, with little distortion, and is attractive. The small size is recommended for those new to subsystems and vacuum tubes. There is a feeling of use such as appearance, dullness, scuffs, and corrosion on the terminals. Externally, there is a small scratch on the transformer part. Serial 03100307 (Fujisawa Yukishi)
Maintenance information: 2018.8.21 maintained (rotary SW (INPUT selector) repair, main volume disassembly and cleaning, input/output waveform confirmation, load test (1 kHz, 8 ohm load: both L and R channels: 6.2 W), sound output test, exterior cleaning)
Accessories: instruction manual, power cord, original box
Main specifications: 12W+12W vacuum tubes used, KT88 x 2, 12AX7 x 2, power consumption 60 W, W220 x H190 x D372 mm, 10 kg
The disposal price has been reduced. Member prices are not applicable. 2024/2/7 sales price 168,000 yen DSD compatible. It is a pre-main amplifier that combines a network player and USB-DAC functions with a Class D amplifier that achieves 60W (8Ω) driving power. A high-performance 32-bit stereo AKM DAC AK4490EQ chipset is used for the DAC section, and it allows you to hear the strong sound unique to primers (Daiki Goto)
Maintenance information: 2024.2.6 operation confirmed
Accessories: remote control, instruction manual, power cable, connection cable
Main specifications: 60W+60W (8Ω) 100W+100W (4Ω) playable format WAV, LPCM, AIFF, FLAC, ALAC, MP3, MP4 (AAC), WMA, OGG, DSD input USB-TypeA, LAN (up to 192 kHz/24 bit, DSD128/5.6 MHz), Chromecast built-in, Apple AirPlay size W350 ✕ H73 ✕ D329 (including protrusions) mm weight 6.4 kg
The price has been reduced. 2024/2/3 sales price 99,800 yen A pre-main amplifier with an impressive Yamaha traditional retro design. It is an amplifier that inherits the characteristics of the delicate and elegant old-fashioned YAMAHA sound. It has a PHONO input and features a balanced ease of use in all aspects. Serial Y098913WY (Takasaki Atsushi)
Maintenance information: 2024.2.3 operation confirmed
Accessories: remote control, manual, power cord, spike cover
Main specifications: full stage balance amplification output 90W+90W (8Ω) Phono (MM/MC) W435 x H137 x D465 mm 22.7 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/2/3 sales price 168,000 yen Maintained! The first Accuphase premain amplifier. The exciting, sharp sound is compatible with JBL speakers, and it plays jazz and rock comfortably. The strength of the push and the thick, sharp sound are impressive. *If multiple speakers such as A+B are selected due to specifications, they will be connected in series. There is a slight feeling of use such as small scratches and dullness. Serial D5V417 (Takasaki Atsushi)
Maintenance information: 2024.2.3 maintained (main volume, coupling capacitor, semi-fixed VR, resistor exchange (electrolytic capacitor and semiconductor have been replaced in the past) solder correction VR and SW contact cleaning offset and bias adjustment, audio check for each input/output.)
Accessories: copy of manual, power cord
Main specifications: 100W+100W (8Ω) premain separable W455 x H152 x D355 mm 19.5 kg
A tuner pre-main amplifier that separates the basic circuit of the Aura Note Premier into the CD player section and receiver section, and is housed in a beautiful, thin and lightweight body with the same full size as the VA Series. The bright and cheerful tone, the speaker sounds mellow, and the driving power that exceeds what it looks like is also attractive. There is a small scratch on the top plate (Oikawa Tetsuji)
Maintenance information: 2024.2.11 Operation confirmed
Accessories: remote control, instruction manual, power cable, original box
Main specifications: FM/AM tuner built-in premain amplifier output 50W+50W (8Ω) PHONO input (MM), 2 RCA inputs, 1 XLR input, 1 USB input (48 kHz/16 bit), 1 pre-out output, W430 x H64 x D300 mm, weight 6.4 kg
Maintained. The successor that inherited the sound of the D series. A model where you can feel the uniqueness of Sansui at the time due to the extrusion of low frequencies and the creation of sound. They are energetic, playable, and go great with jazz and rock, and are compatible not only with MM but also with MC, making analog fans happy. There is dirt on the top plate (Sasaki Shota)
Maintenance information: 2024.2.8 maintained (main amplifier circuit transistor, film capacitor, DC, bias semi-fixed volume replacement, output relay replacement, power supply circuit floating resistor replacement, balance volume exchange, input selector, reck-out, tone switch disassembly polishing grease application, each volume, switch cleaning, interior and exterior inspection cleaning, pin jack polishing, adjustment inspection)
Accessories: none
Main specifications: execution output 80W+80W (8Ω) damping factor 100 rated power consumption 200W phono MM/MC compatible W460 x H160 x D404 mm weight 13.2 kg
Entry machine for Marantz primain amplifiers. You can enjoy good sound in a compact size with a smart design and well-balanced sound quality. The exterior is generally good with no noticeable scratches (Kanai Hidetsugu)
Maintenance information: 2024.2.10 sound output confirmed
Accessories: remote control
Main specifications: rated output 40W+40W (8Ω) line input/3 systems (CD, TUNER, AUX/DVD), tape input/output/2 systems (RECORDER 2 systems) dimensions W440 x H117 x D341 mm weight 6.6 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 is a feeling of use on the exterior, such as dullness and small scratches. Serial 606070958 (Jun Tamai)
Maintenance information: 2024.2.10 maintained (tone, etc., muting subsonic processor input power amplifier, direct source, direct tape switch, dismantling, polishing, grease coating, solder repair, interior and exterior inspection, 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
*Sold as is. LINE and PHONO sound can be produced, but since the speaker selector knob is not in good condition, such as wobbling, etc., it will be handed over as is without a guarantee. Technics pre-main amplifier. Exterior, dullness, corrosion, small scratches, abrasions, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.2.2 operation confirmation (LINE, PHONO sound output OK, speaker selector knob wobbly)
Accessories: none
Main specifications: W430 x H120 x D285 mm 6.9 kg
The price has been reduced. 2024/2/8 sales price 278,000 yen Maintained! This α907 limited model is limited to 2000 units. A premain amplifier that stands out for its high SNR and good sound unique to MOS-FET. The fine particle feel in the mid to high range is one of the best in the history of SANSUI premain amplifiers. Coupled with the thick, energetic mid-low range, it is a famous model that has not faded its appeal even now. The exterior is scratched, dull, and has a feeling of use (Katsuji Hiura)
Maintenance information: 2024.2.7 maintenance (power amplifier direct, source direct, tape, recouped, loudness, muting, subsonic, processor, MM/MC) for disassembling switches such as the input selector and others. Output relay, headphone relay replacement, power amplifier, power supply circuit transistor, resistor exchange and solder repair, each volume, SW cleaning, bias, DC adjustment, interior and exterior inspection and cleaning, operation confirmation)
Accessories: instruction manual (copy)
Main specifications: 80W+80W (8Ω) MM/MC compatible MOS-FET use W466 × H166 × D453 mm 34 kg
The price has been reduced! 2024/2/7 sales price 378,000 yen A new-generation premain amplifier that integrates the performance of a reference separate amplifier into one housing. All stages are balanced from input to output. The smooth tone in the mid to high range is impressive, and it beautifully reproduces vocals, strings, etc. The bass also has a sufficient sense of volume, and the sense of scale is perfect. As for the exterior, there are small scratches and scratch marks on the front panel. Serial AHC152170400161 (Yonejima Satoshi)
Maintenance information: 2024.2.7 operation confirmed
Accessories: remote control, instruction manual, power cord, original box
Main specifications: 200W+200W (8Ω) 400W+400W (4Ω) playback frequency band 5Hz to 50kHz phono (MM, MC), 4 analog input systems, 1 analog output system, W440 x H168 x D453 mm, 21.5 kg
The price has been drastically reduced. 2024/1/5 sales price 89,800 yen Hi-Fi pre-main amplifier for the network & streaming era. Network playback of high-resolution sound sources (up to DSD 5.6 MHz, PCM192 kHz/24 bit) and streaming services such as Amazon Music, AWA, and Spotify can be performed without using an external player, etc. The exterior is good with no conspicuous scratches (Mizusaki Ryo)
Maintenance information: 2024.1.5 operation confirmed
Accessories: remote control, instruction manual, power cord, antenna, original box
Main specifications: rated output 60W+60W (8Ω) streaming (Amazon Music, AWA, Spotify, etc.), internet radio, high-resolution file playback compatible W440xH125xD379mm (when the antenna is laid down) W440 x H190 x D379 mm (when the antenna is erected) mass 10.8 kg
※The insulator has been replaced with an external product (made of ceramic). This is DENON's mid-range model, and is a staple machine with an excellent sense of stability, with firm bass and delicate high frequencies. In addition to the bass energy from conventional models, you can enjoy well-balanced sound that takes into account the high mid to high frequencies with a high sense of transparency. The exterior is dull. Serial 5081501093 (Fujisawa Yukishi)
Maintenance information: 2024.2.7 operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: rated output 80W+80W (8Ω) PHONO1 system (MM/MC switching) dimensions W434 x H181 x D480 mm weight 24.0 kg
It is a beautiful item with the original box! The 95th anniversary model, which was limited to 300 units in Japan, debuted at Hi-Fi Hall! 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 G00Q00033 (Yamato Yuki)
Accessories: Remote control instruction manual power cable (JPA-15000) original box (serial numbers on the box and main unit are different)
Main specifications: rated output 30W+30W (8Ω) 60W+60W (4Ω) W454 x H186 x D462 mm 27.7 kg
The disposal price has been reduced. Member prices are not applicable. 2024/1/25 sales price 128,000 yen Maintained at Denon! The second generation of the popular S10 series. Since it is equipped with a powerful power supply unit, the sense of energy in the low range is excellent, and it shows driving power that exceeds the price. The line with each tone is thicker than current Denon amplifiers, and the sound is full of volume, which is attractive. The exterior has dullness, threads, and small scratches. Serial 7127300047 (Yonejima Satoshi)
Maintenance information: 2024.1.25 manufacturer maintained (REC selector knob modified. Selector SW disassembly, contact cleaning. Amplifier circuit board soldering correction (both channels) speaker relay replacement. (Idling power adjustment, operation inspection)
Accessories: copy of instruction manual
Main specifications: rated output 100W+100W (8Ω) PHONO (MM/MC compatible) dimensions W434 x H181 x D485 mm weight 28 kg
The disposal price has been reduced! Member prices are not applicable. 2024.1.17 Sales price 45,000 yen Pre-main amplifier with digital input. It is now easy to connect to a PC, etc., and is also recommended for desktop audio. It has a transparent sound typical of Marantz, and is very comfortable to listen to. There are no noticeable scratches on the exterior. Serial MBDP122170717 (Fujisawa Yukishi)
Maintenance information: 2024.1.17 Operation confirmed
Accessories: remote control, instruction manual, power cord, original box
Main specifications: 45W+45W (8Ω) PHONO (MM) coaxial digital input 1 system optical digital input 2 systems W440 ✕ H105 ✕ D370 mm 7.8 kg
Maintained! The built-in D/A converter is compatible with digital sources, and digital signals from digital audio such as CDs, DAT, and BS tuners can be input. The exterior has line scratches on the front, and other scratches and scratches on the entire surface. Serial A60910342 (Hiroki Aso)
Maintenance Information: 2024.2.5 Maintained (LINE STRAIGHT SWITCH DIGITAL DIRECT SWITCH Disassembly Contact Cleaning Agent Application Sound Output Confirmed)
2023.10.23 Maintained (replaced with custom-made VR, speaker relay replacement, volume shaft joint installation, power board, INPUT board solder crack inspection, solder repair, DC idling, DC balance adjustment, digital RCA jack replacement, other input/output connection sound confirmation)
Accessories: none
Main specifications: rated output 180W+180W (6Ω, 20Hz-20kHz) 150W+150W (8Ω, 20Hz-20kHz) power consumption 330W dimensions W438 x H165 x D460 mm weight 20.0 kg
*Currently sold. An entry model with excellent cost performance. Since it comes with a phono circuit, you can also enjoy records. You can enjoy stable and clear sound quality in both digital and analog. The exterior is dull and there is a feeling of use. Serial AFH121805597 (Yonejima Satoshi)
Maintenance information: 2024.2.4 operation confirmed
Accessories: remote control
Main specifications: 50W+50W (8Ω) line input 4 systems phono 1 system (MM) with pre-out terminal W434 x H121 x D308 mm 7.1 kg