Prices have been drastically reduced. 2023/10/31 sales price 138,000 yen*Although the sound output has been confirmed, it is not compatible with the source direct switch and is not compatible with the manufacturer, so it is cheap. The last limited version in the S10 series. The good construction with a weight of 29 kg is directly linked to the sound. It's a powerful machine that has an excellent driving feel and can easily drive even large woofers. Compared to recent modern models with thin mid-low ranges, the driving power with a clear sense of energy is attractive. There is dullness on the terminal (Murakoshi Yoichi)
Maintenance information: 2023.10.20 Operation confirmed (only source direct switch. The manufacturer cleaned the contacts, but they are not completely cured. (Other sounds have been confirmed)
Accessories: instruction manual, power cable
Main specifications: 100W+100W UHC single push circuit high rigidity chassis W434 x H181 x D485mm 29 kg
Disposal price has been reduced (member discount is not applicable) 2023/10/29 sales price 158,000 yen This is a premain amplifier remake of AURA's hit work from the 1990s, the VA-150. Hitachi MOSFETs K1057/J161 are used on 1 channel 3 parallel push-pull, and the thin yet energetic sound is attractive (Goto Daiki)
Maintenance information: 2023.10.29 Operation confirmed
Accessories: remote control, instruction manual, power cable, connection cable, FM/AM antenna
Main specifications: 150W+150W (8Ω) PHONO (MM) FM/AM tuner 15 stations memory pre-out 1 system size W430 x H75 x D380 mm weight 13.5 kg
Maintained. A mid-range model in the D series that has a reputation for its powerful sound. A mid-high range that twists perfectly into a powerful low range. It goes perfectly with sharp speakers such as JBL and DIATONE. Even though it's in a wallet-friendly price range, it's one that shines with high cost performance. The exterior has a feeling of use such as dullness and scuffs. Serial 210110534 (Asaina Tomonori)
Maintenance information: 2023.10.13 maintenance (power transistor, resistor, capacitor, fuse replacement, adjustment inspection, output test on dummy load, running test.) 2023.7.7 Maintained (master volume, balance VR exchange, output relay, headphone relay replacement, Mayamp circuit transistor, Mylar capacitor, semi-fixed VR replacement, equalizer circuit part op amp replacement, input selector, recout switch disassembly, polishing grease application, solder deterioration part repair, each volume, switch cleaning, interior and exterior inspection, adjustment inspection)
Accessories: copy of the instruction manual
Main Specifications: Super Feedforward & DD/DC Amplifier Phonomm/MC Compatible with SN Ratio 110dB or More Damping Factor 100 95W+95W (8Ω) Rated Power Consumption 250W W445 x H163 x D403 mm 14 kg
Maintained including windshield panel cleaning! Macintosh premium pre-main amplifier. Of course, it has a thick mid to low range with excellent driving power from the past, but it has also acquired a wide range and a sense of transparency typical of modern models. You can also relax and enjoy vocals, classical music, etc. Tall Boy speakers from recent years also make a thick sound. The exterior has a feeling of use such as small scratches and dullness. Serial JTN2442 (Asaina Tomonori)
Maintenance information: 2023.10.30 maintenance completed (meter fog removal, meter lamp replacement balance, tone VOL disassembly, contact repair, oxidation and sulfurization prevention grease coating meter fog intake output waveform confirmation sound output test)
Accessories: remote control instruction manual copy power cable
Main specifications: 200W+200W (8/4/2Ω), 6 line inputs, pre- and bower separable, 5-band equalizer control (30Hz/150Hz/500Hz/1,500Hz/10kHz) W444 x H193 x D476 mm 33.8 kg
This is a compact pre-main amplifier. Although it is small, it is thicker than it looks, has a sense of volume in the low frequencies, and shows performance that exceeds the price. The exterior has a feeling of use over time, such as dullness and small scratches. Serial A7J3P0149 (Hiroki Asou)
Maintenance information: 2023.10.30 operation confirmed
Accessories: none
Main specifications: 50W+50W (8Ω) W285 x H130 x D280 mm 7 kg
The price has been drastically reduced! 2023/10/26 Sales price 318,000 yen The current premain amplifier was created as a model commemorating the 110th anniversary of Denon's founding. Using high quality parts from the SX1 LIMTED, it is a model that specializes in sound quality and functionality. It is also equipped with a digital input, and the USB-DAC is compatible up to DSD. It has a delicate and dynamic feel, and it plays a sound that is a notch higher. There are no noticeable scratches on the exterior. Serial J092000089 (Tamura Eiji)
Maintenance information: 2023.10.26 operation confirmed
Accessories: instruction manual, remote control, power cable, original box
Main specifications: 80W+80W (8Ω) Speaker: load 4 to 16 ohms, frequency characteristics 5 Hz to 100 kHz, input: line input x 3, PHONO (MM/MC) x 1, EXT. PRE x 1, USB-B x 1, coaxial digital input x 1, optical digital input x 3 W434 x H182 x D450 mm, weight 25 kg
※There is no problem with operation, but it is currently sold because it is inexpensive. TEAC stereo pre-main amplifier equipped with a high-resolution DAC. In addition to DSD5.6 MHz and PCM32 bit/192 kHz USB input, Bluetooth playback compatible with aptX codecs is possible. This one is also recommended for PC audio. There are no noticeable scratches on the exterior (Daiki Goto)
Maintenance information: 2023.10.29 Operation confirmed
Accessories: remote control, instruction manual, power cable, original box, banana plug
Main specifications: pre-main digital input with built-in DAC, coaxial x 1, optical x 1, USB-B terminal x 1, compatible sampling frequency (PCM) 32/44.1/88.2/96/176.4/192 kHz (optical digital is 96 kHz), number of compatible bits, 16/24 bits, compatible sampling frequency (DSD) 2.8/5.6 MHz (when USB only) 40W+40W (4 Ω) 20W+20W (8Ω) W215 x H61 x D254 mm (protrusion part) (incl.) 2.1 kg
Prices have been drastically reduced. 2023/8/5 sales price 59,800 yen. Maintained! Pre-main amplifier capable of simultaneous operation of 4 channels. The mixing function and channel settings for the 3 microphone inputs, and the volume of each channel can be individually controlled. There is a feeling of use such as dullness, dirt, and scratches. Serial 15F370057 (Takasaki Atsushi)
Maintenance information: 2023.8.5 maintenance completed (panel installation correction. Bad output relay contact replacement. Switch type disassembly contact correction. Volume type disassembly contact correction. I/O pin jack polish.)
Accessories: none
Main specifications: 4 channel pre-main amplifier, pre- and main separable, 2CH operation, 100W x 2 (20 Hz to 20 kHz, 8 ohms), 4CH operation, 50 W x 4 (20 Hz to 20 kHz, 8 ohms) W474 x H150 x D370 mm 15.5 kg
Prices have been drastically reduced. 2023/10/27 sales price 268,000 yen Using the latest generation UHC-MOS FET, which was also used in the predecessor flagship model SX1, it combines both delicacy and strength at a high level, and drives the speaker firmly. The exterior has a feeling of use such as dullness. Serial 6021500303 (Tomonori Asaina)
Maintenance information: 2023.10.27 Operation confirmed
Accessories: remote control power cord instruction manual copy
Main specifications: rated output 120W+120W Phono (MM/ MC switching) input x 1 system LINE input x 5 systems EXT.PRE input W435 x H181 x D506 mm 27.4 kg
The price has been reduced. 2023/10/25 sales price 178,000 yen. The manufacturer has maintained it! L-570 series 3rd generation model. It features subtlety due to A-grade operation and freshness that smoothly wraps around the appearance of the sound image with rack tones. Please enjoy the thick and elegant sound that can't be experienced with a tubular model. Exterior, dullness, and small scratches (Kobayashi Hitoshi)
Maintenance information: 2023.10.24 manufacturer maintenance (protector relay, speaker terminal replacement, volume disassembly and cleaning, inspection of various parts, readjustment, internal cleaning.)
Accessories: instruction manual (copy)
Main specifications: 50W+50W (8Ω) 8 line inputs (balanced x 1, unbalanced x 7), 2 phono inputs (MC/MM) W438 x H176 x D467 mm 30 kg
※ There is no problem with operation, but since it is inexpensive, it is currently sold. Although it is an entry-class amplifier, it is a delicate, clear, and cost-effective amplifier. A current feedback amplifier circuit with a full discrete configuration is used as the preamplifier. The good sense of SN that exceeds the price shines (Fujisawa Yukishi)
Maintenance information: 2023.10.27 Operation confirmed
Accessories: remote control, instruction manual copy, power cord
Main specifications: 40W+40W (8Ω) 55W+55W (4Ω) W440 x H105 x D370 mm 6.7 kg
※There is no problem with operation, but since it is inexpensive, it will be handed over as is. Marantz entry model. Beautiful natural sound with a wide range. The company's design, which is thin and doesn't interfere with the interior, is also attractive. The exterior is dull. Serial MZ001018002489 (Kimiya Miura)
Maintenance information: 2023.10.17 Operation confirmed
Accessories: remote control, instruction manual copy, power cable
Main specifications: 40W+40W (8Ω) PHONO (MM) W440 x H105 x D370 mm 6.7 kg
The price has been reduced. 2023/10/17 Sales price 19,800 yen*Currently sold. The remote control is out of stock. Pioneer premain amplifiers with high cost performance. It uses various technologies cultivated in advanced models, and is recommended as an introductory machine for high-resolution sound sources, etc. The expansive sound quality and high SN feel typical of recent amplifiers are also attractive. There is a slight feeling of use, such as dullness. Serial 000242 (Mizushima Itsuro)
Maintenance information: 2023.10.17 Operation confirmed
Accessories: instruction manual, power cable
Main specifications: 40W+40W (8Ω) 70W+70W (4Ω) Playback frequency band 5Hz to 100kHz W435 x H128 x D360 mm 7.9 kg
This is the first pre-main amplifier for the LUXMAN line that has been in stock for the first time in a while. It is a model that omits the headphone terminal and remote control, and has been thoroughly implemented as simple as best. After all, it's a lux sound with a thick middle range and a smooth high range. The supple tone gives a sense of security, and the warmth that goes well with vacuum tube amplifiers is attractive. The exterior is good for its age. Serial W311105 (Yonejima Satoshi)
Maintenance information: 2023.6.22 manufacturer maintenance completed (protector relay replacement. Volume volume disassembly cleaning. (Inspection and readjustment of other parts)
Accessories: instruction manual
Main specifications: 50W+50W (8Ω) W438 x H155 x D446 mm 23.0 kg
Prices have been drastically reduced. 2023/10/5 sales price 79,800 yen Cambridge Audio premain amplifier that supports up to DSD256 with USB input. The ESS saver ES9010K2M is used as the DAC. The full performance that greatly exceeds the price, such as Roon support, is attractive (Murakoshi Yoichi)
Maintenance information: 2023.9.26 sound confirmed
Accessories: remote control, instruction manual, power cord, Bluetooth antenna
Main specifications: 60W+60W (8Ω) analog input 4 systems, digital input coaxial, optical, USB, Bluetooth PCM32 to 384 kHz, DSD256 or DOP256 up to W430 x H115 x D341 mm 8.3 kg
※Since it is inexpensive, it is currently sold. iPod dock set is out of stock. A compact digital receiver amplifier. It is equipped with a huge power transformer, and it is surprising how well the sound starts up and stops. It is extremely useful because it can be connected to analog players, CD recorders, etc. while maintaining perfect audio performance. Exterior, dullness, and small scratches (Kobayashi Hitoshi)
Maintenance information: 2023.10.24 Operation confirmed (however, iPod has not been checked)
Accessories: remote control, power cable
Main specifications: rated 60W+60W (8Ω) FM reception frequency 78.0 MHz to 90.0 MHz W290 x H102 x D338 mm 6.8 kg
Maintained! The first generation of the α607 series. It features clear, clear mids and highs and strong bass. It excels at sharpness and good balance, and you can listen to jazz and rock in particular comfortably. It is one that shines with its high cost performance. Appearance, dullness, and abrasions (Kobayashi Hitoshi)
Maintenance information: 2023.10.22 maintained (tone and lower switch disassembly, polishing grease application (muting, loudness, processor, subsonic, MM/MC, rackout switch), each volume, switch cleaning, main amplifier output relay, transistor replacement, master volume replacement, amplifier, power supply unit solder repair, interior and exterior inspection and cleaning, offset adjustment, operation confirmation)
Accessories: copy of the instruction manual
Main specifications: 105W+105W (6Ω) 90W+90W (8Ω) W448 x H160 x D441 mm 15.7 kg
Disposal prices have been reduced! (Member discounts are not applicable) 2023/10/20 sales price 148,000 yen Premium black edition planned to commemorate the 30th anniversary of the Aura brand. It is equipped with the ESS DAC ES9028Q2M and supports 32 bit/384 kHz and DSD256 (11.2 MHz) from USB. With the drive capability of a para-push-pull MOSFET, you can hear sound with a sense of transparency and sharpness. The exterior is good with no noticeable scratches. Serial BA1847C0098 (Yonejima Satoshi)
Maintenance information: 2023.10.20 operation confirmed
Accessories: remote control, instruction manual copy, power cord, original box
Main specifications: output 75W+75W (8Ω) PHONO (MM/MC) W430 x H67 x D310 mm weight 7.4 kg
Beautiful goods! This is the top model of the premain amplifier launched by Accuphase to commemorate its 40th anniversary. Adopts AAVA volume. The power amplifier section with pure Class A operation is designed to be resistant to changes in the surrounding environment. An amount of information filled with an overwhelming sense of silence and scale. It's the ultimate pre-main with a high degree of perfection (Fujisawa Yukishi)
Maintenance information: 2023.10.22 Operation confirmed
Accessories: remote control, instruction manual, power cord, original box
Main specifications: 30W+30W (8Ω), 60W+60W (4Ω), frequency characteristics 20Hz to 20kHz, input terminal/balance (XLR) x 2 systems, unbalanced (RCA) x 5 systems, up to 2 option boards can be added to the rear panel W465 x H191 x D428 mm 24.7 kg
Maintained! This model has been recreated by utilizing Sansui's technology down to the smallest detail. It's a bold sound, but it has a pretty clear outline and is also delicate. There are plenty of pleasant sounds such as jazz and rock, as well as soul. There are footprints on the top plate (Tetsuji Oikawa)
Maintenance information: 2023.10.21 Maintained (main amplifier output relay replacement, headphone relay replacement, solder repair, input selector - other switch disassembly grease application (power amplifier direct, source direct, tape, reck-out, tone, loudness, subsonic, processor, muting switch), each volume, switch cleaning, internal inspection and cleaning, operation confirmation)
Accessories: instruction manual
Main Specifications: Effective Output 130W+130W (8Ω) Power Amplifier Direct Circuit (with both balanced and unbalanced inputs) PHONO (MM/MC) Dimensions W460 x H159 x D446 mm Weight 22.5 kg
※Since it is inexpensive, it will be handed over as is. Topping is a small digital amplifier. It's desktop size, so you can enjoy it without worrying about where it's installed. Although it is small, it also has driving power, and the unit with low efficiency sounds clearly. The exterior is dull. Serial 2201123098 (Tamura Eiji)
Maintenance information: 2023.10.19 Operation confirmed
Accessories: AC adapter
Main Specifications: 80W+80W (4Ω) W120 ✕ H40 ✕ D168mm Weight 548g
The price has been reduced! 2023/10/20 sales price 219,000 yen A transistor type premain amplifier reminiscent of Luxman in yesteryear. The relaxed, warm-colored lackstone remains the same, and you can feel the sharpness typical of a modern model. It is MM/MC compatible and analog compatible, and is a simple yet simple car that clearly shines with its good quality. There are no noticeable scratches on the exterior. Serial G20700117A (Satoshi Yonejima)
Maintenance information: 2023.10.20 Operation confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: output 50W+50W (8Ω), 75W+75W (4Ω) W402 x H169 x D330 mm 15.0 kg
52 parts replaced, full maintenance completed! A dry, sanssui sound with interruptions in sound and a quick start-up. Even though it's small, you can feel quite a bit of horsepower. The preamp and main amplifier can be separated, so it's full of playfulness, and is also recommended as a secondary unit. The exterior has large stains on the top, age appropriate stains, and small scratches (Murakoshi Yoichi)
Maintenance information: 2023.10.13 maintenance (block capacitor, electrolytic capacitor semi-fixed resistor, RCA terminal replacement. Repolish SW/VOL disassembly contacts and apply anti-oxidation/sulfide grease. Circuit readjustment, input/output waveform confirmation, load test (1 kHz sine wave 8 ohm load: 20W+20W, OK), sound output test.)
Accessories: none
Main Specifications: Effective Output: 20W+20W (8Ω) PHONO Input 2 Systems, AUX Input 2 Systems Frequency Characteristics: 20 Hz to 80000 Hz Load Impedance: 4 Ω to 16 Ω W382 x H111 x D267 mm 7.9 kg
Maintained. A mid-range model in the D series that has a reputation for its powerful sound. The mid-high range is perfectly twisted into a powerful low range. It goes perfectly with sharp speakers such as JBL and DIATONE. This is one that shines with its high cost performance even though it is in a price range that is easy on the wallet. There are appearance, dullness, and abrasions (Kobayashi Hitoshi)
Maintenance information: 2023.10.13 maintenance (power transistor, resistor, capacitor, fuse replacement, adjustment inspection, output test with dummy load, running test.) 2023.7.7 Maintained (master volume, balance VR replacement, output relay, headphone relay replacement, mayamp circuit transistor, mylar capacitor, semi-fixed VR exchange, equalizer circuit op amp replacement, input selector, recou-out switch disassembly, polishing grease application, solder deterioration part repair, each volume, switch cleaning, interior and exterior inspection and cleaning, adjustment inspection)
Accessories: instruction manual (copy)
Main Specifications: Super Feedforward & DD/DC Amplifier Phonomm/MC Compatible with SNR of 110 dB or more Damping Factor 100 95W+95W (8Ω) Rated Power Consumption 250 W W445 x H163 x D403 mm 14 kg
※Since it is inexpensive, it will be handed over as is. 160 W x 2 high power digital power amplifier on one side. Even though it's the size of a small downpour, it makes a lot of noise that's larger than its size. It has a flat, clean tone unique to digital amplifiers. There are scratches and line scratches on the exterior. Also, there is a lead sticker attached to the bottom. Serial AMP624097 (Tamura Eiji)
Maintenance information: 2023.10.19 Operation confirmed
Accessories: AC adapter
Main specifications: stereo digital power amplifier 160 W x 2 W168 x H36 x D98 mm approx. 800 g
Maintained! A classic model of the Sans Suite Remain Amplifier. Compared to the D series, the high frequencies are stretched and the texture is smooth. The overall sound thickness typical of Sansui is sufficient, and it is one with high cost performance. The exterior is dull on the top plate. Serial 439121289 (Kimiya Miura)
Maintenance information: 2023.10.5 Maintained (source direct, power amplifier direct, reck-out, tone, loudness switch disassembly, grease application, output relay replacement, main solder part repair, volume, switch cleaning, internal inspection and cleaning, pin jack polishing, adjustment, operation confirmation)
Accessories: instruction manual
Main specifications: output 90W+90W (8Ω) MM/MC compatible W430 x H160 x D450 mm 18 kg
The deteriorated parts were thoroughly replaced and full maintenance was carried out! The sound has strong extrusion and a powerful sound due to the fully equipped power supply unit and the diamond actuation circuit that Sansui was proud of at the time. In contrast to modern amplifiers, the sound quality is full of energy with an emphasis on the mid to low frequencies. There are small scratches and scuffs on the exterior. Serial 228110898 (Tamura Eiji)
Maintenance information: 2023.10.18 Maintained (chemical controller, transistor, heat dissipation sheet, SP terminal, RCA terminal, semi-fixed resistor, relay, resistor, diode, fuse replaced. VR contact cleaning, SW disassembly cleaning. Substrates are re-soldered and flux removed. Semi-fixed VR adjustment, in-flight cleaning, waveform check, input/output check, various function checks, F special confirmation, sound output check OK)
Accessories: copy of instruction manual
Main specifications: 100W+100W (8Ω) Phono (MM/MC) W430 x H168 x D428 mm 20.8 kg
※Since it is inexpensive, it will be handed over as is. 160 W x 2 high power digital power amplifier on one side. Even though it's the size of a small downpour, it makes a lot of noise that's larger than its size. It has a flat, clean tone unique to digital amplifiers. As for the exterior, there are scratches and misalignment in the rubber feet on the bottom. Serial AMP671653 (Tamura Eiji)
Maintenance information: 2023.10.19 Operation confirmed
Accessories: AC adapter
Main specifications: stereo digital power amplifier 160 W x 2 W168 x H36 x D98 mm approx. 800 g
Disposal prices have been reduced! (Member discount does not apply) 2023/10/12 sales price 198,000 yen remote control is out of stock. Genuine Noah Tyr (Tulle) premain amplifier designed by Threshold's chief engineer, Michael Bladius. From the delicate and cool expression, you can hear a supple and flexible sound as it warms up. Similar to the high quality design, the highly textured tone is attractive. As for the exterior, there are scratches on the front and volume. Serial 0203 (Kimiya Miura)
Maintenance information: 2023.10.12 Operation confirmed
Accessories: instruction manual, power cable
Main Specifications: 100W+100W (8Ω) Power Consumption 210W W430 x H107 x D435 mm 17.5 kg
Maintained! A popular late 80s model with a sound that has a good balance between clarity and thickness. The goodness of components such as power transformers and the sense of energy in the mid to low range are strengths unique to this era. It is particularly effective in jazz and rock. I have dark spots and small wounds over time (Mizusaki Ryo)
Maintenance information: 2023.10.19 Maintained (main amplifier output relay replacement, solder main part repair, following switch disassembly and polishing grease application (input selector, power amplifier direct, source direct, tape, recou-out, tone, muting, loudness, processor, subsonic), balance and other volume, switch cleaning, internal inspection and cleaning, operation confirmation)
Accessories: instruction manual
Main specifications: 90W+90W (8Ω) MM/MC compatible phono equalizer W430 x H159 x D446 mm 18 kg
※Since it is inexpensive, it is currently sold. This is Sony's premain amplifier with built-in D/A converter. Packed with features in a compact body. It is compatible with high resolution and is recommended for desktop audio, etc. As for the exterior, there are small bruises on the top plate (Ryo Mizusaki)
Maintenance information: 2023.10.19 Operation confirmed
Accessories: remote control, instruction manual, power cord, original box
Main specifications: 23W+23W (8Ω) 192 kHz/32 bit compatible W333 x H193 x D298 mm 5 kg
Maintained! This amplifier marked the end of the X series, which began with the AU-X1. It is a model that weighs 35 kg and has been well invested in material volume. You can enjoy the torque-full and powerful Sansui sound. There is an appearance, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.10.18 Maintenance completed (LR power amplifier level volume, main volume replacement, output relay replacement, following switch disassembly and polishing grease application (SPEAKER, POWER AMP, OPERATION, JUMP, SUBSONIC, TAPE COPY, PHONO switch), solder repair, interior and exterior cleaning, adjustment inspection, operation confirmation)
Accessories: none
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 reduced. 2023/9/21 sales price 49,800 yen maintenance completed! A late model of the popular classic 607 series. The resolution is high, the outline is clear, and it matches well with modern speakers. You can experience the powerful mid-low range in this price range. There are line scratches and other light dullness on the lower left and upper side of the front panel (Murakoshi Yoichi)
Maintenance information: 2023.9.20 maintenance (output relay replacement, power amplifier, power supply solder main part repair, following switch disassembly contact polishing grease application (input selector, power amplifier direct, source direct, tape, tone, loudness, muting, pre-sessor, subsonic), balance VR and other volumes, switch cleaning, interior and exterior cleaning, adjustment inspection, operation confirmation.)
Accessories: instruction manual (copy)
Main specifications: 105W+105W (6Ω) 90W+90W (8Ω) phono MM/MC switching W430 x H162 x D452 mm 18 kg
*Currently sold. An entry machine with high cost performance. The clean design enables analog audio input for a total of 6 systems, including a Phono (MM) terminal. Furthermore, it also has a built-in 192 kHz/24 bit D/A converter, making it easy to use. There is a slight feeling of use, such as abrasions on the top plate and sides. Serial Y250076XZ (Itsuro Mizushima)
Maintenance information: 2023.10.17 Operation confirmed
Accessories: remote control, copy of instruction manual
Main Specifications: Playback Frequency Band 10Hz to 100kHz Rated Output 60W+60W/8Ω 70W+70W/6Ω Analog Input: Line 5 Phono x 1 System Digital Input: Optical Digital x 1 x Coaxial Digital x 1 W435 x H151 x D387 mm 9 kg
*Currently sold. The remote control is out of stock. An entry model with excellent cost performance. It comes with a phono circuit, so you can enjoy records. The sound quality is stable in both digital and analog. There is a slight feeling of use, such as dullness. Serial ANC12170513117 (Itsuro Mizushima)
Maintenance information: 2023.10.17 Operation confirmed
Accessories: Manual copy
Main specifications: 50W+50W (8Ω) line input 4 system phono 1 system (MM) with pre-out terminal W434 × H121 × D308 mm 7.1 kg
A high-resolution pre-main amplifier compatible with DSD 5.6 MHz native playback and PCM 384 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 a knob or button. It is clear and has a wide range that matches the times. The exterior is serial
Y228481WY (Asaine Tomonori)
Maintenance information: 2023.10.14 Operation confirmed
Accessories: remote control, instruction manual, power cable, 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 D387 mm 12.1 kg
Maintained! This model marks the start of the KENWOOD brand. A premain amplifier that has strong driving power and transparency due to thorough non-magnetization and a separate power supply unit. It has a firm sense of stability, and plays a clean, clear sound. The unique design is also highly popular. The exterior has small scratches, bumps, dullness, etc. Serial 00910223 (Kimiya Miura)
Maintenance information: 2023.10.10 Maintained (speaker ON/OFF switch replaced. Speaker relay replacement MM/MC switching small relay replacement. Mode indicator lamp replacement. Electrolytic capacitor deterioration replacement. 330u/63v, 220u/63v, 100u/63v, 100u/25v, each replaced Power board A solder repair (double-sided printed circuit board). DC balance, idling adjustment, and other input/output connection sound output confirmation)
Accessories: power supply
Main specifications: rated output 100W+100W (8Ω) main body W440 x H156 x D452 mm 9.5 kg Power supply part W170 x H156 x D403 mm 17.5 kg
Accuphase entry premain amplifier. It is equipped with the same AAVA volume control as the higher-level models E-560, etc. Although it is an introductory machine, it boasts a degree of perfection that makes you feel the high quality typical of Accuphase everywhere. Serial I5X162 (Murakoshi Yoichi)
Maintenance information: 2023.10.15 sound output confirmed
Accessories: remote control, power cord
Main specifications: 115W+115W (6Ω), 105W+105W (8Ω) W465 x H151 x D420 mm 20 kg
Maintained! A classic model of the Sans Suite Remain Amplifier. Compared to the D series, the high frequencies are stretched and the texture is smooth. The overall sound thickness typical of Sansui is sufficient, and it is one with high cost performance. The appearance, dullness, abrasions, bruises, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2023.10.15 Maintenance completed (input selector-, tape switch disassembly, polishing grease application, power amplifier direct, recap out, source direct, tone switch disassembly, polishing grease application, solder main part repair, output relay replacement, each volume, switch cleaning, interior and exterior inspection, adjustment, operation confirmation)
Accessories: none
Main specifications: output 90W+90W (8Ω) MM/MC compatible W430 x H160 x D450 mm 18 kg
Maintained in February 2023! A pre-main amplifier equipped with a Macintosh 5-band equalizer. The sound is rich and rich, and you can fully enjoy the Mckin' vibe of the good old days. It goes great with vintage speakers and is recommended for playing JAZZ and ROCK records. On the exterior, there is paint peeling and some peeling. Serial JBX7714 (Satoshi Yonejima)
Maintenance information: 2023.2.19 Maintained (main volume replacement. Capacitor replacement. Visually check the board. (Other switches, volume contact checks, and each input/output operation check OK)
Accessories: instruction manual
Main specifications: output 75W+75W (8Ω) PHONO (MM) input compatible W443 x H192 x D364 mm 13.6 kg
Disposal prices have been reduced! (Member discount does not apply) 2023/9/25 sales price 39,800 yen A small but full-scale premain amplifier with a built-in FM/AM tuner. It comes with a PHONO input (MM/MC), so you can enjoy analog well. It's a perfect match for those who can't play at a very high volume or for a second system. ※The dots on the display are slightly dark. The exterior has small scratches and dullness. Serial 6111500286 (Kimiya Miura)
Maintenance information: 2023.9.25 Operation confirmed
Accessories: remote control, copy of instruction manual, power cable
Main specifications: 75W+75W (8Ω) 150W+150W (4Ω) MC/MM compatible AM/FM tuner built-in W300 x H80 x D341 mm 5.5 kg
* Since it is a parallel product with 120V specifications, it will be delivered as is. This is an overseas specification model of the 6000 series. Although it is an entry class, it inherits the quality of advanced aircraft, and you can listen to a full range of sound at a low price. The exterior has small scratches and dullness. Serial 6601325001439 (Kimiya Miura)
Maintenance information: 2023.10.4 operation confirmed (operation check OK at 100V)
Accessories: remote control, power cable
Main specifications: 45W+45W (8Ω) PHONO (MM) W440 ✕ H105 ✕ D366mm weight 7.5 kg
K's series premain amplifiers designed to play music by narrowing down the necessary functions to the minimum required. Equipped with a relay-type CD direct function so that you can listen to CDs with higher sound quality, it creates natural deep bass. The exterior has a feeling of use such as dullness and stickiness. Serial 40600005 (Asaina Satoshi method)
Maintenance information: 2023.10.12 sound output confirmed
Accessories: none
Main specifications: Rated output 40W+40W (8Ω) Rated power consumption 100W Maximum external dimensions 270 x 136 x 346 mm Weight 7.6 kg
The price has been reduced! 2023/8/22 Sales price 59,800 yen Maintenance completed! A popular model from the late Sansui period. While advancing the wider range, the sound that still makes you feel the thickness and energy unique to the company goes well with modern speakers. The punching power in the mid to low range, which easily drives a medium bookshelf speaker, is truly amazing. The exterior has a feeling of use, such as dullness and small scratches. Serial 607010664 (Hiroki Aso)
Maintenance Information: 2023.8.22 Maintained (Input Selector, Power Amplifier, Direct Source, Direct Takeout Tape Switch, Disassembly, Polishing, Grease Application, Output Relay Replacement, Solder, Main Part Repair, Each Volume Switch, Interior and Exterior Inspection, Cleaning Adjustment, Inspection, 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 × H162 × D452 mm 18 kg
※Since it is inexpensive, it will be handed over as is. Low-price model of Cambridge Audio, which is based in London, England. It inherits the musicality of the advanced Azur840 series and Azur640 series, and has achieved high quality sound quality. It is also possible to connect portable digital audio players such as iPods via MP-3 input from the front panel. There are scratches and dirt on the exterior. Serial YNC1019910050007 (Tamura Eiji)
Maintenance information: 2023.10.11 Operation confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: 45W+45W (8Ω) banana plug compatible size W430 x H86 x D350 mm 6.0 kg
It is a premain amplifier that is thin, has both design and sound quality, and makes you feel like it was made in England. The warm, fresh tone makes you feel a British taste. It has a natural sound that is natural and easy to hear, and is compatible with various genres. The exterior is dull (Kobayashi Hitoshi))
Maintenance information: 2023.10.11 Operation confirmed
Accessories: instruction manual, power cord, remote control
Main specifications: 100W+100W (8Ω) phono MM/MC W430 x H110 x D370 mm 10.8 kg
Denon's best-selling model. In addition to the thickness of the mid to low frequencies, the sound that smoothly expands the range to the high frequencies is attractive. It is an amplifier that incorporates high-end features such as phono MM/MC switching and separate functions that allow pre-out/power-in (Mizushima Itsuro)
Maintenance information: 2023.10.8 Operation confirmed
Accessories: remote control, copy of instruction manual, power cable
Main Specifications: Rated Output 80W+80W (8Ω) Speaker Output 2 Systems AORB Load 4Ω to 16ω/A+B Load 8Ω to 16Ω W434 x H181.5 x D434.2 mm Weight 24.4 kg
The price has been reduced! 2023/9/12 Sales price 34,800 yen*Inexpensive because some of the digital inputs are defective. The optical input cannot be repaired, but there is no problem with the coaxial. ONKYO's popular premain amplifiers from the 80s also have low frequency tightness, and a well-balanced, bright sound is an amount of information unique to the bubble period. It is a convenient premain with 3 digital inputs and a PHONO input. The exterior has dullness, small scratches, and scuffs due to aging. Serial 3902004657 (Yonejima Satoshi)
Maintenance information: 2023.9.12 Maintained (source direct, video mode, rec selector, speaker changeover switch, disassembly, polishing, grease application, output relay replacement, main solder part repair, volume, switch cleaning, coaxial (44.1K) input/output confirmation, video video input/output confirmation, interior and exterior cleaning, pin jack polishing, running test. (Optical input and optical connectors cannot be repaired)
Accessories: no accessories
Main specifications: 105 W+105 W (8 ohms) with built-in D/A converter PHONO (MM/MC) W435 x H169 x D392 mm 18 kg