The interior was thoroughly reviewed, and all selectors were dismantled and polished from volume, and 8 transistors, 12 capacitors, etc. were replaced and refreshed! Yamaha's masterpiece preamp. It has a particularly good reputation for phono, and it is still a popular model among analog users. With a natural and highly transparent Yamaha sound, you can fully enjoy the appeal of acoustic instruments, such as the touch and feel of a piano, and the sharpness of guitar strings. The exterior has a feeling of use such as dullness and small scratches. Serial 12919 (Jun Tamai)
Maintenance information: 2024.10.15 Maintained (all switches and volume disassembly contacts polished, deteriorated capacitors and transistors in each circuit, input/output pin jack polish, long time sound output check)
Accessories: copy of instruction manual
Main specifications: PHONO x 3 system (MM/ MC) MC head amplifier built-in W435 x H72 x D320 mm 7.9 kg
The disposal price has been reduced (member prices are not applicable). 2024/10/11 sales price 198,000 yen Maintained during AccuPhase! The final model of the C-200 series with balanced input/output terminals. It is a preamplifier equipped with balanced input/output and a good quality phono equalizer amplifier. You can enjoy jazz and rock sounds with sharp mid-low frequencies that modern amplifiers don't have. There is bleeding around the back terminal, the color of the front panel lid has faded, and the side wood is damaged (Daiki Goto)
Maintenance information: 2024.10.11 Maintained (each switch has poor contact with volume, parts production has been discontinued, and there is no inventory or replacement, so cleaning. Future guarantees are not possible. Tone control VR40/100rch does not attenuate (no parts))
Accessories: manual
Main specifications: 8 line inputs (balance x 2, unbalance x 6), phono (MM/MC switching), 1 system, tape system, 3 pre-out systems (balance x 1, unbalance x 2), equipped with a 4-band equalizer, W475 x H170 x D375 mm 15.5 kg
The disposal price has been reduced (member prices are not applicable). 2024/10/17 sales price 178,000 yen Maintained during AccuPhase! A best-selling control amplifier using C-280 circuit technology based on the C-200X. You can enjoy tight low frequencies, sharp mid to high frequencies, and sharp sound. The sound image is tighter than the current Accuphase, and the straight sound is also attractive. There is a scratch on the volume, the top plate is rubbed, and there is a scratch (Oikawa Tetsuji)
Maintenance information: 2024.10.17 Maintained by the manufacturer (the switch and volume have been cleaned, but future guarantees are not possible. Replace deteriorated parts such as capacitors. It is a conditional repair that becomes impossible if parts that are not there in the future break down (there is evidence that the interior was opened outside of our company)
Accessories: copy of instruction manual
Main specifications: PHONO input x 3 systems (MC, MM compatible) TAPE x 3 systems PRE OUT x 2 systems W445 x H160 x D373 mm 13.6 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/10/15 sales price 198,000 yen 2023/12 maintenance completed. Comes with wood cabinet Professional model of the USA Marantz final preamp Model 3600B. It makes me hear a dry, punchy sound typical of USA Marantz. The left and right independent tone controls are divided into three parts, high, high and low, and depending on the source, controlling the mid-range is extremely effective. You can enjoy American sounds that are different in tone from Macintosh. There is a feeling of use due to appearance, dullness, abrasions, scratches, marks, peeling veneer, etc. (Kobayashi Hitoshi)
Maintenance information: 2023.12.5 maintained (pin jack earth cleaning, REMOTE switch shaft/knob processing installation (original not available, slightly longer than MAIN/SW) in-board capacitor replacement, SW/VOL cleaning (can't completely remove the gap))
Accessories: wood cabinet, copy of instruction manual (for Model 3600)
Main specifications: PHONO (MM) x 1, LINE x 3, MIC x 1 left and right independent tone control TREBLE, MID, BASS PRE OUT x 2 W530 x H210 x 420 Dmm 13.6 kg
※There are scratches on the corners, so it is inexpensive. The interior has been thoroughly reviewed, and all selectors have been dismantled and polished, and deteriorated parts such as 9 diodes, 18 resistors, and 8 transistors have been replaced! Yamaha's famous C-2a. The transparency and three-dimensional effect of the sound have been brilliantly revived. I recommend this one for those who like natural, crisp sound in the mid to high range with good texture. The sound of the PHONO input is good, so it is a popular amplifier for analog fans. The exterior has a feeling of use such as dullness and small scratches. Serial 09305 (Tomoho Asaine)
Maintenance information: 2024.9.12 Maintained (9 circuit deterioration diodes, 18 resistors, and 8 transistors replaced. Fix the contact point by disassembling the panel switch and the volume type that can be disassembled. All of the circuit boards were fixed due to soldering deterioration. (Long time sound check)
Accessories: copy of instruction manual
Main specifications: PHONO input 2 systems W435 x H72 x D320 mm 7.9 kg
The interior has been thoroughly reviewed, and all selectors have been dismantled and polished, and deteriorated parts such as 10 diodes, 18 resistors, and 8 transistors have been replaced! Yamaha's famous C-2a. The transparency and three-dimensional effect of the sound have been brilliantly revived. I recommend this one for those who like natural, crisp sound in the mid to high range with good texture. The sound of the PHONO input is good, so it is a popular amplifier for analog fans. The exterior has a feeling of use such as dullness and small scratches. Serial 02569 (Jun Tamai)
Maintenance information: 2024.10.17 maintained (all volumes and switch disassembly contacts polished, deteriorated transistor resistors and varistor diodes replaced, input/output pin jack polished, long time sound output check)
Accessories: copy of instruction manual
Main specifications: PHONO input 2 systems W435 x H72 x D320 mm 7.9 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/9/18 sales price 128,000 yen Maintained in 2023/11! A famous instrument and first generation preamp. The coat is different from modern tones, and the solid sharpness and punchy tone go great with vintage speakers such as JBL. The crackling sound image and exhilarating sounds are a habit. ※The power inlet (3P type) has been replaced. The exterior has dullness, abrasions, etc. Serial L6S829 (Yonejima Satoshi)
Maintenance information: 2023.11.24 Maintained (AC inlet and AC outlet have been reconnected. Power switch, power amplifier switch interlocking operation check) 2023.10.22 maintained (with internal modifications, replaced due to differences in electrolytic capacitor voltage and capacity. Replacement was added due to differences in film capacitor capacity and short wiring removed. The balance volume and main volume contacts have been cleaned. Rotary switch, cleaning, tone switch disassembly contact polishing cleaning grease application. Push switch contact cleaning. Input/output operation check)
Accessories: copy of instruction manual, power cord
Main specifications: 3 phono systems (with head amplifier), line 3 systems, tape, 3 systems, dimensions W445 x H160 x D373 mm, weight 13.4 kg
Maintenance has been carried out, including disassembly and cleaning of volume switches, etc.! This is a control amplifier from Sony's high-end brand, the Esprit series. Straight sound with a sense of speed similar to the TA-E900. The outline is clear and the sound image is drawn clearly. I want to use the look and sound in combination with the company's Power TA-N902. The exterior includes line scratches and bumps. Serial 200244 (Tamura Eiji)
Maintenance information: 2024.10.25 Maintained (7 function lamp LEDs replaced. Replace 2 semi-fixed VRs and 1 mute relay. Replace 7 resistors. Disassemble and clean the volume switch, etc. Solder correction. Rear protector bending correction Get rid of mold. DC balance adjustment (Voice check for each input/output)
Accessories: No accessories
Main specifications: 2 PHONO inputs, 5 line inputs, 2 pre-out systems, W480 x H105 x D465 mm, 12.5 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/9/26 sales price 89,800 yen Maintenance including replacement of 11 deteriorated electrolytic capacitors! The Aurex brand's first separate control amplifier. The power supply unit is an L/R separate type, a model with a simple ceiling panel design, etc., where you can feel the attention to detail. I am impressed by the pure sound without any peculiarities. The exterior has scratches, bumps, etc. Serial 87540111 (Tamura Eiji)
Maintenance information: 2024.8.31 Maintained (power circuit resistor replacement. PHONO circuit film capacitor replacement Replace other electrolytic capacitors. INPUT switch, TAPE switch, TONE, filter switch, etc. Disassembly contact cleaning contact grease application. Volume contact cleaning. (Check the operation of each input/output)
Accessories: No accessories
Main specifications: 2 PHONO inputs Phono 1:2.0 mV/47 kΩ/Phono 2:2.0 mV/47 kΩ, 100 kΩ Frequency characteristics: 10 Hz to 100,000 Hz External dimensions W450 x H93 x D379 mm Weight 9.5 kg
The disposal price has been reduced (member prices are not applicable). 2024/10/19 sales price 398,000 yen genuine Rin Japan product. The royal road for natural, supple, and thick Rin sounds. Differences in source recording states etc. are also clearly reproduced. It is suitable for those who want to reproduce classical music, vocals, etc. in high quality. There is a dull feeling of use (Sasaki Shota)
Maintenance information: 2024.10.19 Operation confirmed
Accessories: remote control (replacement), power cable, copy of manual
Main specifications: 4 input systems (RCA x 3, balance x 1 system) output 2 systems (RCA x 1 system, balance x 1 system) W350 x D355 x H60 mm 9 kg
Disposal price reduction. Member prices are not applicable. 2024/10/19 sales price 398,000 yen It's cheap because there are a lot of scratches overall. Upgraded product. Single output specification. It's a supple, mature expression, and you can also listen to the sound of excellent quality. It is an excellent control amplifier that also has the great advantage of being easy to bring to your own favorite sound with accessories such as cables. (Sasaki Shota)
Maintenance information: 2024.10.19 Operation confirmed
Accessories: connection cable, manual, power cable, conversion plug
Main Specifications: Input: XLR x 5/Bypass XLR x 1 Preamp Part: W445 x H80 x D152.5 mm 11 kg Power Supply Unit: W445 x H38 x D122 mm 3 kg
The price has been reduced. 2024/10/17 sales price 238,000 yen Maintained! Macintosh's classic preamp. It reproduces clear mid-range and glossy tones. This model should be used by music fans who enjoy all kinds of sources. The full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. Electri regular imported model. Serial JEB9594 (Murakoshi Yoichi)
Maintenance information: 2024.10.16 maintenance (each SW VOL cleaning, pin jack cleaning, glass panel peeling correction, FET defect replacement, distortion → film C replacement, push button dismantling cleaning) 2024.10.10 maintenance (refining each volume disassembly contact, assembly after applying protective grease. (Check operation with an oscilloscope)
Accessories: instruction manual (copy)
Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg
The disposal price has been reduced (member prices are not applicable). 2024/10/7 sales price 238,000 yen A popular preamp sold during the heyday of analog. The mid-range is more glossy and has a sexier vibe than the one after C29. That rich sound can truly be said to be a preamp representing the golden age of Mackins'. The exterior has small scratches, dullness, etc. appropriate for the model year (Oikawa Tetsuji)
Maintenance information: 2024.10.7 Operation confirmed (check the interior and confirm that it has been repaired. (All input/output OK, no gap, phono OK)
Accessories: English copy of the instruction manual
Main specifications: 4 input terminals, 4 PHONO input systems, 2 pre-out systems, W430 x H140 x D365 mm, 13.8 kg
The disposal price has been reduced! Member prices are not applicable. 2024/9/24 sales price 118,000 yen Maintained in 2023/10! The thin preamp from the musical Fidelity has an English style taste where you can feel the elegance, and the perfect balance between the thick and thick mid/low frequencies unique to this era without arguing too much is pleasant. The tape/monitor switch has been repaired and replaced and is a non-genuine product. The exterior is dull overall, and there are small scratches and a lot of feeling of use. (FUJISAWA KOSHI)
Maintenance information: 2023.10.26 maintained (TAPE1 Monitor switch non-genuine silver knob replacement. Rear terminal screw empty rotation all replacement, operation check) 2023.10.12 maintained (main VOL replacement. TrebleVol replacement (original not available, replacement with a replacement, no click at the midpoint position) IC replacement, capacitor replacement, operation check. (We will not be able to handle special parts if they are defective in the future)
Accessories: No accessories
Main specifications: external power supply system with PHNON (MM MC) CR type RIAA equalizer output 2 systems W482 x H57 x D166 cm 3.0 kg
Maintenance completed in 2008/4. A preamp from the USA Marantz era. Even though it is rough, the excellent cuts and line thickness recreate jazz and rock in a fresh way. The mechanical and compact design is also attractive. In addition to the exterior and conspicuous line marks on the top plate, you can see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.10.13 Operation confirmed 2008.4.29 Manufacturer maintenance (volume, switch cleaning, other inspection cleaning)
Accessories: none
Main specifications: 4 line inputs, 2 PHONO inputs, W415 x H155 x D310 mm 5.25 kg
Maintained! Yamaha's masterpiece preamp. It has a particularly good reputation for phono, and it is still a popular model among analog users. With a natural and highly transparent Yamaha sound, you can fully enjoy the appeal of acoustic instruments, such as the touch and feel of a piano, and the sharpness of guitar strings. Stains and dullness are conspicuous on the top plate (Oikawa Tetsuji)
Maintenance information: 2024.10.6 Maintained (Ethanol cleaning and antioxidant treatment will be performed after injecting a reducing agent to remove the oxide coating on all rotary switches and lever switches. (After disassembling the 6 consecutive volume and balance volume, clean the carbon surface and brush surface, then apply anti-oxidation treatment)
Accessories: copy of instruction manual
Main specifications: PHONO x 3 system (MM/ MC) MC head amplifier built-in W435 x H72 x D320 mm 7.9 kg
The disposal price has been lowered. Member prices are not applicable. 2024/8/29 sales price 148,000 yen*It has a cigarette smell and there are many scratches on the cabinet, so it's cheap. Maintained! A masterpiece preamp that can be said to be the culmination of the C-200 series. The roughness of the sound has been reduced and the subtlety stands out. The sound quality is straightforward and clear, and it successfully adds Accuphase sound quality to any system. Equipped with an MC head amplifier, it is possible to play back high quality records. The exterior has conspicuous line marks and scratches on the cabinet top plate (Mizusaki Ryo)
Maintenance information: 2024.8.29 Maintained (balance volume and main volume contacts cleaned. Due to poor contact with switches, contact cleaning grease was applied to all push switch disassembly contacts. Tone and other rotary switch contacts have been cleaned. The electrolytic capacitor was replaced due to deterioration. The main body panel etc. are heavily soiled with tobacco dust, so I cleaned them. Each input/output operation was checked)
Accessories: power cord, copy of instruction manual
Main specifications: 3 input/phono systems, 3 lines, 3 tape systems W445 × H160 × D373 mm 13.4 kg
The price has been reduced. 2024/9/29 sales price 59,800 yen This is a very rare Altec mixer amplifier. It can be used as a control amplifier, and the firm and clear sound is attractive. System 4 is a microphone input, so it can't be used very often, but since inputs 5 and 6 are line inputs, please connect a CD or the like here. Balanced input and balanced output are basic. The exterior has small scratches and dullness, and there is slight wobble in volume (Oikawa Tetsuji)
Maintenance information: 2024.9.29 Operation confirmed
Accessories: none
Main specifications: input MIC4 system, LINE 1 system (using number 5 and 6) size W482 x H141 x D158 mm 5.6 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/9/21 sales price 118,000 yen Maintained! This is QUAD's first transistor preamp. The dark tone, with a sweet sense of humidity, is the British sound itself. The combination with the company's 303 power amplifier is also an attractive system. In addition to peeling paint on the exterior and VOL dial, dullness and a feeling of use can be seen. Serial 49202 (Yamato Yuki)
Maintenance information: 2024.9.10 maintenance completed (pattern broken with C replaced, left and right balance poor → re-soldered, replaced with audio grade C, balance VOL position adjustment, cable creation)
Accessories: copy of the instruction manual, power cord, connection cord
Main specifications: Phono 1 system, 3 line systems, W260 x H92 x D165 mm, 3 kg
The disposal price has been reduced! Member prices are not applicable. 2024/7/14 sales price 59,800 yen Maintained! A model designed with serious awareness of being compatible with the digital age. The range is wide, and the smooth mid-high range and tight bass are also attractive, and it is also recommended for use as an introduction to separations. The condition is damaged, dull, etc., and there is a feeling of use over time. Serial 650 2013395 (Yamato Yuki)
Maintenance information: 2024.7.13 Maintained (disassemble the motor wire switch, polish the contacts and apply contact cleaner. (Check the operation of correcting other switches and volume contacts)
Accessories: copy of instruction manual
Main specifications: MM/MC compatible W465 x H103 x D403 mm 8.5 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/9/11 sales price 79,800 yen Maintenance completed in 2022. LINN's first preamp. It is a preamp that focuses on analog sound quality by focusing on the MM/MC phono equalizer. The sound is thick and soft in the mid-range. In addition to stains on the exterior and top plate, paint peeling, dullness, scratches, etc. can be seen. ※ Commercially available conversion plugs cannot be used. (KOBAYASHI Hitoshi)
Maintenance information: 2022.12.29 Maintained (transistor, IC and diode replacement. Battery replacement, board cleaning. Create an XLR5 pin cable. Electrolytic capacitor replacement. Solder correction. Each input/output check. Interior and exterior cleaning. *The XLR terminal is not fixed to the rear panel, so there is some rattling. Also, commercially available conversion plugs cannot be used. (Some connector pin assignments are for LINN to LINN only) The volume cannot be narrowed down, but this is a specification.)
Accessories: power cable, connection cable x 4
Main specifications: 5 input systems: Phono (MM/MC) · TUNER · AUX · TAPE1 · TAPE2 (uses a cannon connector other than the Phono input) W260 x H75 x D265 mm 3.2 kg
※It is inexpensive because it is in poor condition such as scuffs and peeling. This is a compact, space-saving quad preamp 34. It has a supple and delicate expressive power that is not inferior to the 44, which is a higher-level model. The supple, uncharacteristic character goes well with vacuum tube power amplifiers. Dullness, abrasions, and small scratches can be seen on the exterior. Serial Q031078 (Yonejima Satoshi)
Maintenance information: 2022.6.6 maintenance (AC line spark killer C, main board bypass C, coupling C, etc. replaced in total 20 pieces. (Other operation checks)
Accessories: power cord
Main specifications: PHONO (MM compatible) module switchable type W321 x H64 x D207 mm 3.2 kg
The price has been drastically reduced! 2024/8/5 sales price 238,000 yen Maintained! Genuine Electri Macintosh's classic preamp. It reproduces bright, glossy tones with clear mid-range sounds. This model should be used by music fans who enjoy all kinds of sources. The fact that it has a full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. On the exterior, there are parts where oxidation, partial peeling, and light is leaking out. Serial JEB8913 (Fujisawa Yukishi)
Maintenance information: 2024.6.15 Maintained (MODE switch disassembly contact polishing contact grease application, installation fixed. Push switch disassembly contact cleaning contact grease application. Other volume contact cleaning. Electrolytic capacitor replacement, panel lamp replacement, panel peeling correction. (Check the operation of each input/output)
Accessories: No accessories
Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg
The disposal price has been reduced! (Member price applies) 2024/8/16 sales price 248,000 yen Full maintenance done with the main volume and selectors completely disassembled and polished! Comes with a wood cab! A popular model from the golden age of Mackin. It is the successor model to the C28 and sounds straight forward for the company. The impression is that the wider range and subtlety were added compared to the C28, but the rich, glossy, and thick tone is still alive and well. There is a small scratch on the wood cab (Oikawa Tetsuji)
Maintenance information: 2024.8.14 maintained (main VOL, mode SW, treble bus SW complete disassembly, contact refinement, oxidation and sulfidation prevention grease applied. Check input/output waveforms)
Accessories: copy of instruction manual
Main specifications: 100V specification Baes genuine product frequency characteristics 20Hz to 20kHz dimensions W406 x H138 x D330 mm weight 8.6 kg
The disposal price has been reduced. Member prices are not applicable. 9/13 sales price 238,000 yen Maintenance completed! A control amplifier representing the golden age of Macintosh. Compared to the C28, this model has a wider range and more subtlety. The rich, glossy, and thick tone is alive and well, especially with vintage speakers. There is an appearance, dullness, small scratches, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.8.6 maintenance completed (main VOL complete disassembly, contact refinement (chips cannot be completely removed), and grease to prevent oxidation and sulfidation has been applied. Treble SW disassembly cleaning, input/output waveform check) 2023.12.13 maintained (each sw.vol. cleaning, lamp replacement, pin jack cleaning, panel peeling correction, direct solder on the connector part, auto onboard capacitor replacement, C.R., etc., current status OK, BASS, TREBLE spray cleaning (chips cannot be removed))
Accessories: copy of instruction manual
Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 · 2, AUX, TUNER, TAPE 1 · 2 W406 × H138 × D330 mm 8.6 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/9/23 sales price 128,000 yen 2023/10 maintenance completed! It has an elegant and glossy tone, and the output sensitivity can be selected from 3 levels. Combinations with 405 are common, but 606 etc. are also a good match. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. The exterior has dullness and small scratches over time. Serial 19395 (Tomoho Asaine)
Maintenance information: 2023.10.19 Maintained (mainboard output AMP, filter AMP, OP AMP IC defective replacement. Main VOL rotating shaft fixed part cleaning, RCA terminal mounting hole creation, RCA terminal, power supply SW replacement operation check)
Accessories: instruction manual copy connection cable, power cord (general purpose)
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321×H103×D203 mm
The disposal price has been reduced! (Member prices are not applicable) 2024/9/23 sales price 118,000 yen 2024/1 maintenance completed! QUAD's first transistor preamp. The deep sound image and the impression that the natural atmosphere has definitely increased, and the glossy way it rides and the sound that goes through the core make you think it's a vacuum tube amplifier. Of course, it's a combination with the 303, and the sound doesn't feel out of place even when paired with a vacuum tube power amplifier. There are small scratches and dullness, and the BAL knobs are worn out (Asaine Tomoho)
Maintenance information: 2024.1.18 Maintained (front push button contact cleaning PHONO/LINE in-board coupling capacitor replacement AC spark killer capacitor replacement for each VOL cleaning power cable created)
Accessories: copy of instruction manual
Main specifications: external dimensions W550 x H110 x D220 mm, weight approx. 7.4 kg (actual measurement) [33] 3 input/line systems, 1 phono system (MM) [FM3] tubular FM dedicated tuner with automatic stereo/mono switching
The disposal price has been reduced! (Member discounts are not applicable) 2024/8/31 sales price 128,000 yen Maintained! A famous instrument and the first generation preamp. The coat is different from modern tones, and the solid sharpness and punchy tone go great with vintage speakers such as JBL. The crackling sound image and exhilarating sounds are a habit. The exterior is dull and has a feeling of use. Serial E6T080 (Tomonori Asaine)
Maintenance information: 2024.5.27 Maintained (contact push switch due to poor contact with the rotary switch due to poor contact, all switches dismantling contacts polishing contacts grease coating TONE switch disassembly contacts cleaning contacts grease coating electrolytic capacitor replacement lamp replacement each input/output operation check)
Accessories: instruction manual copy power cable (general-purpose product)
Main specifications: 3 phono systems (with head amplifier), line 3 systems, tape, 3 systems, dimensions W445 x H160 x D373 mm, weight 13.4 kg
The price has been reduced. 2024/5/9 sales price 59,800 yen Maintained! A high-performance preamp developed by Onkyo in the early 1980s. It is equipped with 3 types of cartridge selectors for 2 Phono inputs, making it a great specification for analog users. The way the dry mids sound is reminiscent of the sounds of the 60s and 70s. There are conspicuous line marks on the top plate and dents on the corners (Daiki Goto)
Maintenance information: 2024.5.9 maintained (maintenance contents/indicator lamp replacement, mode, recoup, input selector, cartridge selector, subsonic switch disassembly, polishing grease application, operational amplifier replacement, solder repair, each volume, switch cleaning, internal inspection and cleaning, operation confirmation.)
Accessories: copy of instruction manual
Main specifications: input LINE3 system PHONO2 (MM/MC) system power consumption 26W dimensions W450 x H990 x D403 mm weight 9.5 kg
Maintained! Yamaha's masterpiece preamp. It has a particularly good reputation for phono, and it is still a popular model among analog users. The Yamaha sound is natural and highly transparent, and you can fully enjoy the appeal of acoustic instruments, such as the touch and feel of a piano, and the chipping of guitar strings. There are abrasions and paint peeling on parts of the top plate and corners (Kojima Yosuke)
Maintenance information: 2024.9.6 maintained (33 electrolytic capacitors, power switch replacement switch, disassembly contact cleaning due to poor volume contact, contact grease coating, each input/output operation checked)
Accessories: copy of instruction manual
Main specifications: PHONO x 3 system (MM/ MC) MC head amplifier built-in W435 x H72 x D320 mm 7.9 kg
The disposal price has been reduced. (Member discounts are not applicable) 2024/8/31 sales price 128,000 yen Maintained! It has an elegant and glossy tone, and although combinations with 405 are common, 606 etc. are also a good match. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. The exterior has small scratches, dullness, etc. (Sasaki Shota)
Maintenance information: 2024.8.31 Maintained (fuse replacement ~ operation check) 2023.7.26 maintained (balance VOL cleaning, RCA pin jack cleaning, other capacitors, resistors, etc. checked, capacitor replaced (balance VOL not available, dismantled spray cleaning))
Accessories: power cable, copy of instruction manual
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4.0 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/8/10 sales price 128,000 yen Maintained! It has an elegant and glossy tone, and although combinations with 405 are common, 606 etc. are also a good match. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. There are small scratches and paint peeling on the right side. Serial 24151 (Takasaki Atsushi)
Maintenance information: 2024.4.12 maintenance (main board ground point screw reprocessing, operation check) 2024.1.17 maintenance (replacement of coupling C, bypass C, etc. in each board, AC SW spark killer C replacement, INPUT switching analog SW through hole pattern re-soldering, power SW internal contact polishing ~ operation check)
2020.6.13 Maintained (balance VR, SW disassembly cleaning. Attach 1 kΩ resistors to both the left and right sides of the flat board. Replaced due to faulty IC. All flat and mother boards have been soldered again. (Check the input/output waveform, check the left and right balance, and perform a comprehensive operation test by connecting the power amplifier to confirm normal operation.)
Accessories: power cord, copy of manual
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321 x H103 x D203 mm, 4.0 kg
The disposal price has been reduced! (Member discounts are not applicable) 2024/7/18 sales price 128,000 yen 2023/11 maintenance completed. A famous machine 44 with an easy-to-handle RCA terminal added to the rear terminal of the Quad control amplifier. The British QUAD's small preamp is a perfect balance between the freshness and richness of character. When paired with the same speakers made in England, you can enjoy a calm, high-quality sound. A combination with QUAD405 is recommended. The exterior has a feeling of use such as dullness and small scratches. Serial 4708 ※ There is a slight sound leak even when the volume is reduced due to initial type specifications. The RADIO next to the rear input DISC is the AUX input (Takahashi Nobuyuki)
Maintenance information: 2024.7.18 operation confirmed 2023.11.29 maintenance (balance VOL, filter VOL, each rotor legal → oil cleaning, AC switch no spark killer → installation, tantalum C replacement within each board, power supply filter C replacement, input cable DW5P creation.)
Accessories: DIN cable, power cable, copy of instruction manual
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321×H103×D203 mm
The disposal price has been reduced! Member prices are not applicable. 2024/4/22 sales price 128,000 yen Maintained! A famous machine 44 with an easy-to-handle RCA terminal added to the rear terminal of the Quad control amplifier. The British QUAD's small preamp is a perfect balance between the freshness and richness of character. You can enjoy a calm, high-quality sound when paired with the same speakers made in England (Murakoshi Yoichi)
Maintenance information: 2024.4.18 maintenance (internal all checks, power supply filter C ± B bypass C replacement, balance VOL cut off sound → cleaning, check each board)
Accessories: 2 DIN input cords, power cord, instruction manual (copy)
Main specifications: 2 LINE inputs, 2 TAPE2 systems (DIN input or more), 1 PHONO input system, Phono sensitivity 1m/3m/10mV switching W321 x H103 x D203 mm 4 kg
The disposal price has been reduced. Member prices are not applicable. 2024/4/17 sales price 128,000 yen Maintained! Quad control amplifier The famous machine 44 has been refreshed by changing the back terminal to an RCA specification that is easy to handle. It's a perfect balance between freshness and richness. When paired with speakers made in England, you can enjoy a calm, high-quality sound (Daiki Goto)
Maintenance information: 2024.4.17 maintained (internal all check, B-filter capacitor deterioration, +- 18V drive Tr leak large, rectifier diode failure instability → replacement power SW spark killer broken → replacement. C and R checks within each board. *There is a sound leak at main volume 0. (Create 2 1.5m DIN5 cables)
Accessories: copy of instruction manual, power cable, connection cable
Main specifications: 2 LINE inputs, 1 PHONO input, 1 phono sensitivity, 1m/3m/10mV switching, W321×H103×D203 mm