Comes with original box and is a beautiful item! A model commemorating the 10th anniversary of establishment. The chassis has been redesigned and renewed while keeping the basic concept of SA1.0 intact. Sound quality and functionality have been upgraded. The circuit has a discrete configuration with no feedback, which improves driving ability and allows you to hear sounds with a high sense of silence (Oikawa Tetsuji)
Maintenance information: 2026.2.10 Operation confirmed
Accessories: instruction manual, power cable, spike, original box
Main specifications: 10W+10W (8Ω) headphone output 3W+3W (32Ω) W430 × H102 × D418 mm 8.0 kg
*230V specification. Please note that it cannot be used in Japan unless a transformer transformer is used. Pre-main amplifier with built-in tuner Rich functions such as PHONO input and subwoofer output are built-in. It is ideal for easy use around the TV. *FM antenna is missing. There are threads and small scratches on the exterior. Serial Y083230XZ (Satoshi Yonejima)
Maintenance information: 2026.2.10 Operation confirmed (sound output confirmed using a step-up transformer)
Accessories: remote control, iPod dock
Main specifications: 75W×75W W435×D410×H150mm 9.8kg
The price has been drastically reduced! 2026/2/6 sales price 128,000 yen This model is equipped with an MM phono equalizer and is compatible with a remote control for volume adjustment. In addition to dividing the transformer into 3 parts, changes have also been made, such as omitting the PRE-IN terminal, and the power supply LED is orange. In addition to the firm extrusion characteristic of vacuum tube amplifiers, it is a product with a delicate and clear tone. Serial 21092245 (Fujisawa Yukishi)
Maintenance information: 2026.2.6 operation confirmed
Accessories: remote control, power cord
Main specifications: KT88E x 4, 12AX7 x 1, 12AU7A x 2 output 45W+45W W340 x H185 x D315 mm 15 kg
Marantz 2ch AV amplifier. You can enjoy authentic home entertainment. The slim body has 6 HDMI inputs, streaming playback with HEOS built-in, Bluetooth, FM/AM radio, and phono inputs, and is full of functions related to video and music playback. Serial MCFT022400844 (Takasaki Atsushi)
Maintenance information: 2026.2.8 operation confirmed
Accessories: remote control, instruction manual, power cord, original box, AM/FM/BT antenna
Main specifications: 75W+75W (8Ω) PHONO (MM) FM (WIDE compatible) AM Bluetooth version 5.4 W442 × H109 × D386.5 mm W442 × H178 × D386.5 mm (when using an antenna) 8.4 kg
The price has been reduced! 2026/2/6 sales price 135,000 yen ※with optional side wood! This model is equipped with an MM phono equalizer and is compatible with a remote control for volume adjustment. In addition to dividing the transformer into 3 parts, changes have also been made, such as omitting the PRE-IN terminal, and the power supply LED is orange. In addition to the firm extrusion characteristic of vacuum tube amplifiers, it is a product with a delicate and clear tone. Serial 14081014 (Fujisawa Yukishi)
Maintenance information: 2026.2.6 operation confirmed
Accessories: remote control, power cord
Main specifications: KT88E x 4, 12AX7 x 1, 12AU7A x 2 output 45W+45W W340 x H185 x D315 mm 15 kg
The price has been reduced! 2026/2/3 sales price 39,800 yen made in 2024! An entry prime amplifier that inherits the high sound quality technology of the NE series. Equipped with a Bluetooth function, it is possible to play content from smartphones, etc. In addition to 4 analog inputs and a Phono input compatible with mm cartridges, it is equipped with 1 coaxial digital input and 2 optical digital inputs. The exterior is beautiful with no noticeable scratches. Serial BLC27241122029 (Tamura Eiji)
Maintenance information: 2026.2.3 operation confirmed
Accessories: remote control, instruction manual, original box
Main specifications: rated output 45W/8Ω/70W/4Ω, compatible impedance 4Ω to 16Ω, playback frequency band, 5Hz to 100kHz, W434 x H122 x D307 mm, 7.4 kg
Maintenance has been completed, including replacement of 20 deteriorated transistors, tone control volume, and balance volume replacement! The first 907 model in the 80s. It conveys energetic jazz and rock performances to the speakers with a powerful tone that is dense in the middle range. The exterior has small scratches and dullness over time (Sasaki Shota)
Maintenance information: 2026.2.7 Maintained (main volume dismantled and cleaned. Replace output relays and headphone relays. Bass, treble, and balance volume exchange. Switch disassembly and polishing (input selector, reck-out, phono switching, tone, filter, muting, tape) phono circuit transistors (4 pieces), operational amplifier replacement. Main amplifier transistors (16 pieces) were replaced. Replace the power switch. Power fuse replacement. Tone circuit capacitor replacement. Tuner terminal correction. Solder repair, other switch cleaning, interior and exterior inspection and cleaning, operation confirmation.)
Main specifications: effective output 120W+120W (8Ω) line input 2 systems PHONO input systems (MM/MC) W445 x H163 x D443 mm 17.5 kg
Comes with a remote control. Denon's mid-level premain. The Phono is also attractive because it is compatible with MM/MC and has excellent cost performance. A model with a natural and clean tone that is easy to match with various speakers. It is also recommended as an introductory machine. The exterior is dull. Serial 7101509375 (Fujisawa Yukishi)
Maintenance information: 2026.2.7 operation confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: rated output 70W+70W (8Ω) playback frequency band 5Hz to 100kHz input 5 systems output 2 systems W434 x H134 x D410 mm 14.6 kg
The price has been reduced. 2026/2/1 sales price 19,800 yen. *Currently sold. Rasteme's small digital amplifier. There is 1 RVA input system, but it is a simple and easy to use one unit. It is an amplifier designed mainly for use with Airmac, portable audio, etc. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.1.25 Operation confirmed
Accessories: power cable
Main specifications: output 25W+25W (8Ω) frequency characteristics 25Hz to 20kHz size W210 x D210 x H44 mm (not including protrusions) weight 2.8 kg
Maintained! A pre-main amplifier with clear outlines and excellent sound quality. In addition to the conventional sense of dynamism, it is a highly perfected amplifier with a wide high frequency range. The low frequency range with good extrusion generated from a strong power supply unit is an advantage unique to the XR series. Suitable for jazz and rock music. The exterior has rust spots on the top plate and floats on the side veneer. Serial 603129366 (Yonejima Satoshi)
Maintenance information: 2026.1.15 maintained (① main volume dismantling and cleaning ② switch disassembly and polishing (input selector, power amplifier direct, source direct, reckout, tape) ③ push SW disassembly and polishing (tone, loudness, muting, subsonic, processor) ④ output relay, headphone relay replacement ⑤ protector capacitor replacement ⑥ solder repair ⑦ interior and exterior inspection and cleaning, operation confirmation)
Accessories: instruction manual
Main specifications: 160W+160W (6Ω) 130W+130W (8Ω) rated power consumption 330W W466 × H162 × D452 mm 23 kg
Comes with original box! A vacuum tube type premain amplifier with a 6L6GC push-pull configuration (fixed bias) that pays homage to the famous SQ38 series. The LECUA electronically controlled volume control attenuator was first installed in a vacuum tube amplifier product, and an MM/MC compatible phono amplifier circuit was built in. This model aims for a design and sound reminiscent of products from yesteryear. The degree is generally good (Murakoshi Yoichi)
Maintenance information: 2026.2.6 sound output confirmed
Accessories: remote control instruction manual, power cord, original box
Main specifications: 20W+20W (6Ω), 18W+18W (8Ω), 14W+14W (4Ω) 6L6GC x 4, ECC82 x 3, W440 x H197 x D403mm 17.6 kg
A pre-main amplifier with a simple and clean design. The sound is straight and direct, and even drive-in sound images are accurately reproduced. You can enjoy well-balanced sound even when the volume is low for everyday use. The exterior is dullness, small scratches, dirt, and small scratches on the top plate (Murakoshi Yoichi)
Maintenance information: 2026.2.5 sound output confirmed
Accessories: power cable, spike
Main specifications: 10W ✕ 2 (8Ω) W420 ✕ H98 ✕ D243mm 6.0 kg
※Inexpensive because it is in poor condition. Spikes waiting to be in stock. Nmode, a digital amplifier with precise depiction power, is now in stock. It is an amplifier that can successfully musically sound information full of clean tones. The precise and well-balanced sound at low volume is a good match for small European speakers. Serial 100917028 On the exterior, there is a gap in the front top plate, and there are bond marks and small scratches (Hiura Katsuji)
Maintenance information: 2026.2.5 sound output confirmed
Accessories: instruction manual, power cable, original box
Main specifications: maximum output 11W+11W (8Ω) frequency characteristics 5Hz-100kHz W420 × H98 × D231 mm 6.4 kg
VOL, balance VOL, and other SW decomposition, polishing, cleaning, etc. have been maintained! Each SW has been disassembled and cleaned and maintained! Sony vintage amplifier. It was the flagship model at the time, and I was first surprised by the feeling of extrusion that I could tell the moment it made a sound. The thickness of the mid-range is perfectly combined with the well-contoured sound, and you can feel more power than the specs. There are spots and scratches on the exterior. Serial 21322 (Yonejima Satoshi)
Maintenance information: 2026.2.4 maintained (volume, balance VR disassembly and cleaning, etc. MODESW, FUNCTIONSW BASS, TREBLESW, SPEAKER rotation SW, MONITORSW, TONESW, LOWFILTER, HIGHFILTER, FUNCTION lever SW disassembly, polishing and cleaning, other power supply micro SW, bias adjustment semi-fixed VR x 4, flat AMP Capacitor 3,3uf x 4 deterioration replacement, other RCA input/output jack cleaning, speaker terminal cleaning, front panel, knob cleaning, bias adjustment, sound output running test)
Accessories: No accessories
Main specifications: 80W+80W W400×H149×D327mm 13kg
The price has been reduced. 2026/2/1 sales price 99,800 yen. Demizu Electric's pre-main amplifier. It has a neutral, speedy sound. It combines a moderate sense of temperature and sound field reproduction. The ease of manufacture unique to domestic production is also attractive. There is a 2nd Generation notation. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.1.30 Operation confirmed
Accessories: instruction manual, power cord
Main specifications: 80W+80W input LINE3 system, with REC OUT W460 x H100 x D430 mm 9 kg
Maintenance has been completed, such as dismantling and cleaning the main volume and disassembling and polishing of each switch! The final model of the Sansui α507 series. This is an entry class for the NRA series, which is highly transparent and crisp. This is an attractive car with a good balance and luster. You can see a feeling of use, such as appearance, dullness, small scratches, etc. Serial 609114393 (Tomonori Asaine)
Maintenance information: 2026.2.2 maintained (phono circuit part IC capacitor replacement main volume disassembly cleaning input selector processor MMMC switch disassembly polishing protector part capacitor replacement output relay replacement other volume cleaning interior and exterior inspection cleaning operation confirmation)
Accessories: instruction manual
Main specifications: 60W+60W (8Ω) line input 5 systems phono 1 system (MM/MC switching) W432 x H165 x D450 mm 15.5 kg
Maintenance has been completed for the main volume and various switches, such as disassembly, polishing, and cleaning! Sony's classic 333 series model. The strengthened power supply makes the sound pressure feel solid and slightly appealing. Sounds with a sense of weight proportional to appearance are unique to this era. As for the phono circuit, you can enjoy the thick, sharp sound of analog discs with both MM and MC. There are line scratches and bumps on the exterior. Also, there are collapses and creases on the side panels. Serial 203598 (Tamura Eiji)
Maintenance information: 2026.2.3 Maintained (main amplifier section FET, adjustment volume, deterioration resistor replacement. Switch disassembly and polishing (input selector, direct, mode, speaker, recout, muting, subsonic, turnover, cartridge selector) main volume dismantling and cleaning. Output relay replacement. Earth terminal repair. Solder repair. Internal inspection and cleaning, pin jack polishing, bias adjustment, running test. *Please note that if you turn the SP terminal more than necessary, it will break. (The relay operates for about 15 seconds.)
Accessories: none
Main specifications: 105W+105W (8Ω) with phono MM/MC W470 x H165 x D435 mm 21.2 kg
A complete maintenance item for exterior repairs of wood cabinets, replacement of individual capacitors, and complete volume disassembly and polishing! The famous SQ38FDMK2, which symbolizes the Luxman of yesteryear, has been revived through thorough maintenance. In addition to the rich and powerful sound of the 38FD, this model has achieved an even wider range. It is a famous machine boasting a degree of perfection suitable for marking the end of the 38 series in the past. Serial A8104861 (Yonejima Satoshi)
Maintenance information: 2026.1.21 Maintained (replaced due to poor rear main balance VOL. Other VR and SW disassembly contacts have been repolished. After re-polishing, apply grease to prevent oxidation and sulfidation. Replacement of deteriorated parts (11 electrolytic capacitors, 6 film capacitors, 14 oil capacitors, 5 block capacitors, 8 vacuum tube sockets, 8 rectifier diodes, 6 semi-fixed resistors), SW/VOL complete disassembly contacts polished, and grease applied to prevent oxidation and sulfidation. Exterior cleaning, circuit adjustment, input/output waveform confirmation, load test (1 kHz sine wave, at 8 ohm load: 28 W+28 W), sound output test. Exterior repair, polishing/cleaning)
Accessories: copy of instruction manual, power cord
Main specifications: effective output 30W+30W (4Ω/8Ω/16Ω) dimensions W476 x H190 x D335 mm weight 18 kg
Maintained by the manufacturer in February 2025! The first model in the highly popular 2000 series. It has the most powerful sound in the series. MM/MC compatible, recommended for analog fans. There are scratches and dullness on the top plate. There is a small scratch on the front panel and a thread on the volume knob (Daiki Goto)
Maintenance information: 2026.1.30 manufacturer maintained (VR disassembly and cleaning, balance VR, 24V relay, function SW replacement, one foot damaged, installed. Other parts inspection operation sound test)
Accessories: manual, power cable
Main specifications: 160W+160W (4Ω) line input 4 systems phono 1 system (MM/MC switching tape system 2 systems W434 x H180 x D478 mm 20 kg
The disposal price has been reduced! (Member prices are not applicable) 2025/7/23 sales price 59,800 yen Maintained! *The volume does not have a motor, but it does not work with a remote control. An amplifier characterized by a clear and clean sound typical of ONKYO. It is also compatible with MM/MC, and LP playback is perfect. It is an easy-to-use model that is also suitable for beginners. As for the exterior, there is a feeling of use such as scratches and dullness on the top of the front panel. Serial 6107016044 (Yamato Yuki)
Maintenance information: 2025.7.22 maintained (output relay, balance volume, master volume (no motor), power switch replacement switch disassembly and polishing (INPUT [panel, 2 internal switches)]/SOUCE DIRECT/REC SELECTOR/ CARTRIDGE/MODE/SUBSONIC/ATTENUATOR) solder repair and other volume cleaning pin jack polishing Internal inspection, cleaning, confirmation of each input/output, operation inspection
The volume will be motorless, but the remote control will not work. (*The center click on the balance knob is slightly to the left, but the sound is in the center)
Accessories: copy of instruction manual
Main specifications: 100W+100W (6Ω) 80W+80W (8Ω) PHONO input 1 system (MM/MC switching) W455 x H170 x D430 mm 17 kg
Maintenance was completed in 2025/5, including disassembly contact polishing for lever switches and volume components! Lux's early transistor pre-main amplifier. The vocals stand out based on a faint warm sound, and you can feel the thickness of the mid-range. In addition to classical music, it is strong against old sound sources, and has an appeal not found in current models. The exterior has small scratches, dullness, etc. Serial 119957P (Jun Tamai)
Maintenance information: 2025.12.20 sound output confirmed
2025.5.13 Maintained (switch, volume, disassembly, contact polishing, input/output pin jack polish, power supply circuit and tone control circuit, deteriorated transistor replacement, electric circuit, DC adjustment, idling current adjustment)
Accessories: Power cable, copy of instruction manual
Main specifications: 30W+30W (8Ω) PhonO2 system frequency band 5 to 50,000 Hz W451 x H148 x D268 mm 10.5 kg
*The volume cannot be replaced with a replacement, and the volume cannot be changed with the remote control. Maintained! A mid-range model in the ES series, a masterpiece amplifier from the heyday of audio. While the sound is crisp and well-contoured, the balance that doesn't feel tight is appealing. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.30 maintenance completed (speaker relay replacement, 16 other resistance deterioration locations replaced, other mute SW, source direct SW, INPUT selector, direct SW, Cartrich LOAD, RECOUT, SW disassembly contact polishing cleaning grease application, A board B board solder poor contact repair, DC bias DC balance adjustment, DC bias DC balance adjustment, volume VR 9 o'clock position replacement for Gari Then the volume cannot be changed. (The current situation is limited due to the weight of BAL and Tone volumes, grease injection treatment for shafts, etc., and no parts and cannot be replaced)
Accessories: remote control, instruction manual
Main specifications: 105W+105W (8Ω) W470 × H165 × D435 mm 21.2 kg
Switches have been maintained, including disassembly and polishing! LUXMAN vintage prime amp from the 60's. Although it is a transistor, it was made in '69, so you can hear the soft, rich sound unique to LUXMAN. The vintage design is a masterpiece that is attractive enough as an interior decoration. The exterior has scratches on the top plate and scratches on the upper front. Serial 10213855 (Yonejima Satoshi)
Maintenance information: 2025.7.27 Maintained (transistors and capacitors have been replaced. Switch type disassembly contact polishing correction. (I/O pin jack polish)
Accessories: No accessories
Main specifications: continuous output 17W+17W W373 x H125 x D227 mm 4.9 kg
Maintained. Denon's 80s pre-main amp. DENON of this era emphasizes the mid-range and neutral sound quality, so you won't get tired of listening, and the tuning regardless of genre makes a good impression. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kanai Hidetsugu)
Maintenance information: 2025.11.17 Maintained (panel switch and volume class disassembly contact polishing. I/O pin jack polish. Soldering correction for each circuit board)
Accessories: none
Main specifications: 105W+105W (8Ω) 125W+125W (6Ω) W434 × H139 × D414 mm 10.6 kg
All panel switches and volumes have been maintained, including disassembly and contact polishing! You can use it comfortably. The famous aircraft of yesteryear has been revived. It is an amplifier that can be switched between A/B classes, so you can enjoy it according to your preferences. The clear, edgy sound is exhilarating (Daiki Goto)
Maintenance information: 2025.5.25 Maintained (all panel switches and volumes disassembled and polished. Replacing deteriorated transistors in the equalizer circuit. Transistors such as other preamp circuits, tone control circuits, and power supply circuits have been replaced due to previous repairs. I/O pin jack polish. Electric circuit DC adjustment, idling current adjustment.)
Accessories: copy of the manual
Main specifications: 15W+15W (A grade/8Ω) 75W+75W (B-grade/8Ω) W436 x H144 x D323 mm 15.5 kg
Full maintenance including 64 capacitor replacement, disassembly and cleaning of each switch and terminal! The third generation of the CA-1000 series. It is a model with reduced specifications of the CA-2000, but it has inherited the sound character. Class A operation and Class B operation can be switched by switching. You can see a feeling of use on the exterior, dullness, stains, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.12.27 Maintained (main balance volume cleaning, input selector disassembly and cleaning. Electrolytic capacitors, tantalum capacitors, semi-fixed resistors, fuse replacement. Disassemble, clean and clean each switch. Clean the housing, panel, and each terminal. (Readjustment of each part, aging test)
Accessories: copy of instruction manual
Main specifications: Class B operation 100W+100W (8Ω) Class A operation 20W+20W (8Ω) phono MM/MC compatible W461 x H170 x D360 mm 19 kg
The switch volume was disassembled and polished, and 44 transistors, capacitors, etc. were replaced and maintained in 2025/4. The clear and refreshing sound has been revived. The third generation of the CA-1000 series. It is a model with reduced specifications of the CA-2000, but it has inherited the sound character. Class A operation and Class B operation can be switched by switching. On the exterior, there are stains on the cab. Serial 13433 (Yonejima Satoshi)
Maintenance information: 2025.4.16 Maintained (all switches and volumes disassembled and polished. Tone control circuit power supply circuit and other deteriorated parts replacement (26 transistors, 4 diodes, 18 capacitors replaced) input/output pin jack polish)
Accessories: instruction manual
Main specifications: Class B operation 100W+100W (8Ω) Class A operation 20W+20W (8Ω) phono MM/MC compatible W461 x H170 x D360 mm 19 kg
The disposal price has been reduced! (Member prices are not applicable) 2025/5/14 sales price 59,800 yen The contact system has been thoroughly maintained! A multifunctional amplifier that can also do microphone misciting, etc. It has a clear and straight sound typical of BOSE, and it is one that was used for commercial use. The exterior has small scratches and paint peeling on the corner of the front panel top plate (Oikawa Tetsuji)
Maintenance information: 2025.5.14 Maintained (output relay replaced. INPUT selector disassembly contact polishing. Repair anything else that can be disassembled by disassembling it. Since the main volume is special, it cannot be disassembled and the contacts are cleaned. (The panel lamp on this unit has been modified and the white LED is attached, but leave it as it is)
Accessories: none
Main specifications: 100W+100W W474 x H150 x D370 mm 12.3 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 footprints on the top plate, and overall there are dullness and scratches (Oikawa Tetsuji)
Maintenance information: 2025.11.11 Maintained (each pin jack polishing main volume dismantling cleaning switch disassembly polishing (input selector, power amplifier direct, source direct, tape, reckout push sw disassembly and polishing (sp1, 2, tone, subsonic, loudness, processor, MM/MC) output relay replacement protector part capacitor replacement main amplifier, power supply part solder repair, etc. Volume cleaning, 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 x H162 x D452 mm 18 kg
Maintenance has been completed, including the replacement of a total of 23 deteriorated parts such as transistors and capacitors! This pre-main amplifier was announced as a successor to the SQ505. The lax sound of yesteryear has been inherited, and you can feel the nuance of warm vacuum tubes. The output is modest at 35W, but I feel that it is more powerful than the numerical value. The exterior has scratches and rust spots on the back. Serial 1101800N (Tamura Eiji)
Maintenance information: 2025.11.1 Maintained (switch and volume class disassembly contact polishing. Replace 4 transistors with deteriorated protection circuits, 4 capacitors, and 8 transistors with deteriorated tone control circuits. Replace the power lamp. (I/O pin jack polish)
Accessories: power cable
Main specifications: output 35W+35W (8Ω) PHONOM2 system RECOUT2 system W450 x H160 x D268 mm weight 10 kg