*Some SP terminal plates and screws on the OUT side are missing. A full-range speaker with a high BOSE interior. An indoor speaker with high efficiency and clear sound quality. It is optimally designed for low-volume background music. The exterior has yellowness, dullness, dirt, scratches, etc., and there is a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: mounting hardware, instruction manual
Main specifications: 5.7 cm full range driver x 1 allowable input 16 W impedance 8 ohms maximum sound pressure level 96 dB playback frequency band 90 Hz to 16 kHz W251 x H125 x D119 mm mass 1.8 kg
Currently sold. The tuner's auto tuning is not working, but the current situation is. This K series CD/USB receiver is compatible with playback of iPods/iPhones, USB memory devices, etc. This is a flat, unobtrusive amplifier with a straightforward sound. It can also be connected to a PC and is recommended for those who want to get started with desktop audio. Appearance, dullness, small scratches, and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 operation confirmed (tuner auto tuning not working, other operations confirmed)
Accessories: remote control, power cord
Main specifications: 50W+50W W245 x H104 x D309 mm weight 5.7 kg
The classic 101 mm small speaker. The sound, which has been compiled in one small full-range shot, makes all kinds of popular music sound cheerfully. The exterior and color are different due to discoloration of the saran net, and overall a feeling of use such as dullness, abrasions, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: none
Main specifications: 1 way 1 speaker impedance 6 ohms maximum input 150 W output sound pressure level 86 db W232 x H154 x D172 mm 2 kg
*Some SP terminal plates and screws on the OUT side are missing. A full-range speaker with a high BOSE interior. An indoor speaker with high efficiency and clear sound quality. It is optimally designed for low-volume background music. The exterior is dull and has scratches (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: mounting hardware, instruction manual
Main specifications: 5.7 cm full range driver x 1 allowable input 16 W impedance 8 ohms maximum sound pressure level 96 dB playback frequency band 90 Hz to 16 kHz W251 x H125 x D119 mm mass 1.8 kg
*Currently sold. Comes with enhanced power supply OBH-2. Creek MM phono equalizer. Although it has a compact body, it lets you hear bouncy low frequencies with good pitch. The response of the power lamp is slightly poor, but this is the current situation (Oikawa Tetsuji)
Maintenance information: 2024.5.20 Operation confirmed
Accessories: enhanced power supply OBH-2
Main specifications: Dimensions W100 x H62 x D125 mm Weight 360 g
Crossover 180 Hz board Compatible with the company's channel divider F-5/F-15/F-15L. The attenuation slope can be changed to -12 dB/oct and -18 dB/oct with an internal switch. The exterior is good, with a slight dullness (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: original box
Main specifications: attenuation characteristics -12 dB/oct, -18 dB/oct switching compatible models F-5/F-15/F-15L
Frequency board for Accuphase channel dividers F-5, F-15, and F-15L. It is for crossovers 1200 Hz. The exterior is good with a dullness (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: original box (for CB350)
Key Specifications: Crossover 1200Hz Chandeber Board
This is an orthodox cable for 6.0m pair entry for speaker cables. The wire is soft and easy to handle. The exterior is dirty, dull, etc. (Takasaki Atsushi)
Maintenance information: 2024.5.19 continuity confirmed
Accessories: none
This is an entry model that uses a 1.0 m pair of RCA cables with a symmetrical coax structure. The exterior is dull and has a feeling of use (Hiroki Aso)
Maintenance information: 2024.5.20 continuity confirmed
Accessories: none
Full maintenance from capacitor replacement to re-soldering of each board, etc.! The first memorable luxury model in the Sansui 07 series in the era when there was no 907. Starting with the newly developed dual FET at the time, the company's consistent commitment to adopting quadruple detent volumes and large electric power transformers independently on the left and right has already been established. Compared to models from the 80s and 90s, the sense of fulfillment in the phono section is amazing. There is a feeling of use due to appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.4.16 Maintained (capacitor, semi-fixed resistor, transistor, resistor, protection relay SP terminal, heat dissipation sheet replacement. SW type terminal cleaning, contact grease coating. Re-solder flux cleaning for each board. Each circuit adjustment, RCA terminals, interior and exterior cleaning. (Various tests)
Accessories: copy of instruction manual
Main specifications: 85W+85W W430 x H168 x D389 mm 16.8 kg
Maintenance has been completed, such as replacing capacitors and replacing deteriorated parts! It is a famous machine with a velvet transformer, and you can enjoy rich sound with stable operation. The fresh, glossy tone in the mid-high range has a different appeal from the MC275. The exterior has a feeling of use over time, such as dullness and small scratches (Hiroki Aso)
Maintenance information: 2024.5.19 Maintained (volume curing improvement treatment for TWIN, 2W oil capacitor replaced with 0.01μF, 3W oil capacitor replaced with 0.5 μF, missing thermistor, replacement, 250μF, domestic CE replacement, block capacitor 100/30 μF defective replacement, oil capacitor 0.22 μF defective replacement electrolytic capacitor 20μF, etc. Deterioration replacement resistor 2W deterioration replacement Vacuum tube socket and RCA jack caulking repairs ※ Other operation checks have been performed (measured at 41 to 58 W with rated output AC 100 to 117 V, SP: 8 Ω) ※ The power transformer groans a little, but there is no problem with performance)
Accessories: A copy of the English instruction manual
Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC × 4 12AX7 × 3 12AU7x2 12BH7 × 2 frequency characteristics 16 to 40,000 Hz dimensions W400 × D265 × H195 mm weight 25 kg
Fully maintained! The main part of the SQ38F is an independent power amplifier, the famous MQ60. The natural, smooth sound quality with a high sense of transparency is attractive. You can relax and enjoy classical music and vocals in a natural way. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. The exterior has dullness, small scratches, and paint peeling. Serial 473753 (Hiroki Aso)
Maintenance information: 2024.5.19 maintained (vacuum tube socket block capacitor electrolytic capacitor oil capacitor SP and RCA terminal semi-fixed VR fuse holder replacement load test (8Ω load 1kHz 30W/30W) input/output waveform confirmation sound output check performed impedance switching SW gain VOL disassembly contact refinement oxidation and sulfidation prevention grease coating input/output waveform confirmation load test (1 kHz) (Sine wave at 8Ω load: 30W+30W) sound output test)
Accessories: copy of instruction manual
Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg
*Currently sold. JBL/UREI professional power amplifier Dynamic sound with clear contours and momentum. The driving power that makes it easy to drive even large speakers at a high volume is attractive. It can also be used as mono power by connecting to a bridge. There are conspicuous abrasions on the exterior and top plate, and a feeling of use such as dullness and scratches can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: none
Main specifications: 150W+150W (8Ω) 300W+300W (4Ω) input 2 systems (phone/XLR) W483 x H180 x D260 mm approx. 20 kg
Choke transformer 3H/210mA DC resistance 55Ω (actual measurement 52.9 Ω) W50 x H82 x D57 mm approx. 0.8 kg (actual measurement, not including protrusions) original box, with TANGO badge (Kojima Yosuke)
Accessories: original box, TANGO badge
A record player equipped with a Bluetooth (R) function and a USB output terminal. It can be connected to a Bluetooth (R) compatible wireless speaker, etc., and is recommended for those who want to enjoy a record player casually. As for the exterior, there is a thread on the dust cover. Serial 1007740 (Tamura Eiji)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: AC adapter, EP adapter
Main specifications: W516 × H198 × D433m mass 5 kg
Speaker cable is a current CARDAS entry series speaker cable with an unprocessed 4-core structure with 1.5 m pair terminals. Use Perfect Surface Copper. The high frequency extension of the single line and the Ritz line is an appeal that cannot be obtained anywhere else. (FUJISAWA KOSHI)
Maintenance information: 2024.5.18 continuity confirmed
Accessories: No accessories
※1 bottle only. Woofer for the famous Japanese instrument 2S-305. The Alnico magnet makes a pleasant low frequency. How about for repairs or for a new system? The urethane part is defective due to deterioration. (FUJISAWA KOSHI)
Maintenance information: 2024.5.18 Operation confirmed
Accessories: No accessories
Main specifications: Alnico magnet, 30 cm, 8 ohms, 20 W, 40 Hz to 1500 Hz, diameter: 313 x depth: 168 mm, weight: 8.5 kg
A compact, high CP, and easy headphone amplifier. The sound is bright and has good visibility. A well-balanced model that works well with everything from pop to rock. Serial 32741 (Fujisawa Yukishi)
Maintenance information: 2024.5.18 Operation confirmed
Accessories: instruction manual, AC adapter
Main specifications: output 330 mw/30 ohm, 60 mw/300 ohm headphone amplifier connection, 30 ohm gain, 11 dB S/N ratio, 87 dB frequency characteristics, 30 to 20 kHz, input/output RCA, 1 system each, W103 x D127 x H38 mm, 1.40 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/4/23 sales price 99,800 yen, genuine Rin Japan product. A network audio player. It has a simple and modern European design, so you can enjoy a bright sound without getting tired of listening. Not only is it compatible with the LINN system, but it is also equipped with digital output and variable line level output functions not found in the KLIMAX DS and AKURATE DS. There is a thin scratch on the top plate. ※The display is slightly dark, but this is the current situation. Serial 1255165 (Fujisawa Yukishi)
Maintenance information: 2024.4.23 Operation confirmed (Ver. 4.104.518)
Accessories: remote control, power cord
Main specifications: Compatible sampling frequencies 44.1K, 48K, 88.2K, 96K, 176.4K, 192K compatible bits 16-24 bits, output terminals RCA phono (fixed/variable line level output), RCA phono coaxial (digital output) W381 x D360 x H80 mm 4 kg
C-Quenze series woofers are in stock from Danish Audio Technology. Strong magnets are combined with soft edges and dampers to produce an amazingly rich finish and firm bass. Serial 26877, 26883 (Fujisawa Yukishi)
Maintenance information: 2024.5.17 Operation confirmed
Accessories: No accessories
Main specifications: aperture: 15 cm, impedance: 8 ohms, output: 120 W, efficiency: 88 dB, outer diameter: 155 mm, depth: 74 mm, opening dimensions: 131 mm, weight: 2.0 kg
There is a slight gap in volume, but it will be sold as is. The mid-range is thick and powerful, and it is characterized by analog-like sound quality with a moderate sense of range. It effectively gently relaxes hard sound CD players. The characters on the panel display are slightly off, and the 48khz lamp is misaligned in the back (Takasaki Atsushi)
Maintenance information: 2024.5.17 Operation confirmed
Accessories: copy of the manual
Main specifications: 96 kHz.24 bit upconverter built-in DA converter input compatible 32, 44.1, 48, 64, 88.2, 96kHz digital input 3 systems (BNC, optical/XLR, coaxial/coaxial) analog output 1 system (RCA) W225 x H45 x D195 mm 1.12 g
Choke transformer 0.9 H/260 mA DC resistance 26.8 ohm (actual measurement) choke transformer mounted on A3600, etc. W55 x H71 x D50 mm 0.7 kg (actual measurement, not including protrusions) There are scratches and paint peeling in places (Kojima Yosuke)
Accessories: none
※Sold as 1 piece output transformer for single output 7W hammer tone color primary: 5 kΩ secondary: 4-6-8 Ω W50 x H81 x D58 x 57 mm 0.86 kg (actual measurement, not including protrusions) with original box (Kojima Yosuke)
Accessories: original box
Power transformer primary: 100V secondary: CT-6.3V/3A x 2, 5-6.3V/3A, 350-310-40-0-310-350V/20mA DC200mA W104 x H92 x D88 mm approx. 4 kg (actual measurement, not including protrusions) There are small abrasions and paint peeling in places (Kojima Yosuke)
Accessories: none
※Only 1 output transformer push-pull output primary: 4 kΩ Secondary: 4-8-16 Ω W53 × H65 × D69 mm 0.8 kg (actual measurement, not including protrusions) There are paint peeling and rust spots in places (Kojima Yosuke)
Accessories: none
The disposal price has been reduced. Member prices are not applicable. 2024/4/11 sales price 118,000 yen ※It's cheap because it doesn't have a hood. Maintained! Vacuum tube stereo power amplifier. The bright and fresh sound typical of DYNACO is attractive. This is an amplifier I want to play in combination with JBL, Altec, etc. The grill is missing, and there is a feeling of use due to aging (Daiki Goto)
Maintenance Information: 2024.4.11 Maintained (· Block Capacitor 30/20/20 μF Defect Replacement · Stereo/Mono Switch Defect Replacement · Shock Noise Improvement Measures → Spark Killer Addition · Vacuum Tube 7199 Noise Exchange · Mylar Capacitor 390pF Deterioration Replacement 2 · Resistors 1/2 W Deterioration Replacement · BIAS Readjustment · Vacuum Tube Socket and RCA Jack Caulking Repair. *Other operation checks have been performed (measured at 32 to 41 W SP: 8 Ω at rated output AC 100 to 117 V)
Accessories: instruction manual
Main specifications: rated output 35W+35W vacuum tube EL34 x 4 7199 x 2 GZ-34 x 1 W330 x H165 x D240 mm 12.5 kg
The disposal price has been reduced. Member prices are not applicable. 2024/5/9 sales price 128,000 yen One side tweeter has been replaced! The successor model to the super popular “IKON Series.” It is equipped with a unit that uses wood fiber cone paper. The mid and low frequencies are rich, and the high frequencies sound smooth. You can feel the depth of the sound clearly (Daiki Goto)
Maintenance information: 2024.5.9 operation confirmed
Accessories: original box, jumper plate
Main specifications: 3 way 4 speakers, frequency characteristics, 39 Hz to 30 kHz, crossover 700 Hz, 2.6 kHz, 14 kHz, efficiency 89 dB impedance 6 ohms size W188 x D352 x H1028 mm weight 17.8 kg
The price has been reduced. 2024/4/27 sales price 79,800 yen This is a 3-way center speaker with the tuning that best matches the 500, 300, and 100 of the company's Silver series. Since the C350 was designed to pursue only performance without considering size restrictions, the dynamism in terms of sound quality is impressive. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.26 Operation confirmed
Accessories: saran net, jumper (general purpose) original box
Main specifications: 3-way sealed frequency characteristics 40Hz-35,000Hz crossover frequency 830Hz/3,200Hz allowable input 200W recommended amplifier output 80-200W W560×H235×D240mm 14.9kg
This is a high quality line cord that takes advantage of the characteristics of 4266, a 1.0m pair of RCA cables with a four-core shield structure (Tamura Eiji)
Maintenance information: 2024.5.15 continuity confirmed
Accessories: No accessories
An XLR cable 0.6 m pair uses the world's most advanced virtual coaxial structure, and by using the same structure as a line cable as well as a microphone cable, it achieves low capacitance and broadband transmission (Satoshi Yonejima)
Maintenance information: 2024.5.15 continuity confirmed
Accessories: No accessories
XLR cable 5.0 m male to female details unknown. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.9 continuity confirmed
Accessories: none
*Currently sold. Details of Sony's 15 cm full range unit pair are unknown, but there is a description of i-502-437-11 on the back. I was able to sweep and make a sound. The exterior has dullness, stains, etc. (Tomoho Asaine)
Maintenance information: 2024.5.14 sound output confirmed
Accessories: none
*Currently sold. Details of only one Sony 15 cm full range unit are unknown, but there is an I-502-437-11 description on the back. I was able to sweep and make a sound. The exterior has dullness, stains, etc. (Tomoho Asaine)
Maintenance information: 2024.5.14 sound output confirmed
Accessories: none
The disposal price has been reduced! (Member prices are not applicable) 2024/2/10 sales price 198,000 yen Maintained! According to the 117V specification of the tubular mono FM tuner, reception is unstable at 100V. The Japanese band has been changed, and reception sensitivity is good. It is a tuner that strongly shows the characteristics of Mackin's sound, which is thick, soft, and glossy. There is corrosion and rust throughout the exterior. Serial 292099 (Tomoho Asaine)
Maintenance information: 2024.2.10 Maintained (meter readjustment with coil and right side volume, left side lamp off replacement, IF/RF/MPX readjusted)
2018.2.22 Maintained (VT12AT7 replacement/MPX section transistor replacement/RF/IF/MPX re-adjustment)
2016.1.25 Maintained (6 additional VT shortages. 2 VT replacements 4 additional ceramic C for BAND EX Ceramic C replacement. Chemical C exchange. Front lamp repair, block.C50uf x 4 replacement Step up transformer 100V ⇒ 117V added)
Accessories: 117V step up transformer
Main specifications: FM dedicated tuner W400 x H130 x D300 mm 8.6 kg
S terminal cable 2.0m model number unknown, S terminal cable from Audio-Technica's FINE GOLD series. Uses OFC line. There are many dull stains on plugs and shields (Murakoshi Yoichi)
Maintenance information: 2024.5.12 continuity confirmed
Accessories: none
2.0m optical cable DVD LINK series optical cable Highly efficient transmission has been achieved through round processing of terminals (Murakoshi Yoichi)
Maintenance information: 2024.5.10 continuity confirmed
Accessories: none
※Since it is an old standard, it is inexpensive. HDMI cable 3.0 m gold plate coated terminal uses a flat structure to avoid signal loss, crosstalk, and timing errors caused by uneven length when bent (Murakoshi Yoichi)
Maintenance information: 2024.5.10 sound output confirmed
Accessories: none
The A3500 vacuum tube power amplifier has been refreshed by thorough maintenance down to the smallest details, such as volume disassembly and polishing. The warm, fresh tone, filled with the appeal of a vacuum tube type, is still appealing enough today. You can enjoy music with a rich, thick tone that contrasts with the clicking tones of recent vacuum tube amplifiers. As for the exterior, paint deterioration and peeling can be seen on the transformer on one side, and there is a feeling of use such as dullness, small scratches, etc., and there is a dent in the hood. ※3-pole tube connection specification. 20W+20W (actual measurement) is output as specified by the manufacturer (Takasaki Atsushi)
Maintenance information: 2023.2.3 maintained (main tube (6CA7) replacement vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, complete disassembly of semi-fixed VR replacement power input gain volume, contact polishing, anti-oxidation/sulfation grease coating load test (8Ω load 1kHz 20W+20W) input/output waveform confirmation sound output check performed)
Accessories: copy of the manual
Main specifications: 20W+20W (8Ω) vacuum tube 6CA7×4/6AQ8×3 W465×H168×D206mm 16kg
Power cable 1.2m Power cable using the original precision conductor “102SSC”. A cable with a strong monitor color that clearly reproduces music. Recommended for connecting to professional audio devices. (FUJISAWA KOSHI)
Maintenance information: 2024.5.12 continuity confirmed
Accessories: original box
DENON analog player. It is a model that is easy to use and has excellent cost performance. The phono cable is detachable and can be replaced with a cable of your choice. This model is also suitable for introductory use. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.12 Operation confirmed
Accessories: connecting cable, adapter, dust cover
Main specifications: quartz servo type direct drive speed 33 1/3 rpm, 45 rpm static balance S-shaped pipe arm needle pressure adjustment range 0 to 4.0 g compatible cartridge weight 14.0 to 20.0 g W450 x H170 x D370 mm 10.1 kg
Balance cable 1.0m pair stress-free 6N conductors Sound quality that is thicker than AcroLink and has a natural texture that shines with good balance. It is a character that is compatible with a wide range of devices. In addition to cracks in the exterior and plug, dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.12 continuity confirmed
Accessories: none
※Only 1 speaker cable 1.3 m terminal is a popular sold out speaker cable for the CARDAS entry series, unprocessed (Mizushima Itsuro)
Maintenance information: 2024.5.11 continuity confirmed
Accessories: none
HDMI cable 2.0m HDMI → HDMI High Speed with Ethernet (HDMI Ver 1.4) 3D/HD4K compatible entry class yet has excellent speed performance. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.10 sound output confirmed
Accessories: original box
Speaker cable is a basic type of high-purity OFC cable with unprocessed 1.3 m pair ends that are easy to use, and the conductor is a basic type of high-purity OFC cable made by stringing 196 0.1 mm diameter wires. The clear sound quality expands the range of uses. The exterior is dull and has a feeling of use (Jun Tamai)
Maintenance information: 2024.5.11 continuity confirmed
Accessories: none
It is one of Monster Cable's representative works that uses an unprocessed time correction structure at the 3.0 m and 1.9 m pair end of the speaker cable, and is quite thick with a conductor system of 3 mm. It is a cable with large changes in sound quality that can easily produce a sense of volume of bass (Tomoho Asaine)
Maintenance information: 2024.5.9 continuity confirmed
Accessories: none
Speaker with active servo technology A powered speaker with a built-in power amplifier in the woofer (only the woofer part requires a power source to drive). The medium and high frequencies, which are typical of Yamaha, remain the same, and the low frequencies also come out well. It has a good balance and can be used regardless of genre (Daiki Goto)
Maintenance information: 2024.5.9 operation confirmed
Accessories: instruction manual
Main specifications: 4 way, 3 speakers, bookshelf type, W340 x H700 x D337 mm, 30 kg/1
There is no problem with the operation, but it will be handed over as is. Yamaha subwoofer. You can easily enjoy powerful sound. The high-cut filter allows you to listen in the desired range, so the range of uses also expands. The exterior has a slightly raised part on the top plate, and there is a scratch on the back corner (Mizusaki Ryo)
Maintenance information: 2024.5.9 sound output confirmed
Accessories: none
Main specifications: A-YST method anti-magnetic amplifier output 250W playback frequency band 20Hz to 160Hz high-cut filter frequency 40Hz to 140Hz continuously variable W340 x H432 x D370 mm 17 kg
1650 series SACD/CD player It is a model with a low, loud sound that makes you feel a sense of depth and scale. There is also a digital input terminal, and it can also be used as a standalone D/A converter compatible with sampling frequencies of 32 to 192 kHz. The exterior is dull (Yonejima Satoshi)
Maintenance information: 2024.5.9 operation confirmed
Accessories: remote control, power cable
Main specifications: Super Audio CD section/1 bit DSD system Playback frequency approx. 2 Hz to 50 kHz SNR 119 dB CD section/playback frequency approx. 2 Hz to 20 kHz W434 x H137 x D336 mm 13.5 kg
DENON's classic MC cartridge. The balance of localization and sound is excellent, and all music genres can be played without difficulty. I can recommend this cartridge to a variety of people, from analog beginners to experts (Murakoshi Yoichi)
Maintenance information: 2024.5.8 sound output confirmed
Accessories: needle cover, case
Main specifications: MC type output voltage 0.3 mV playback frequency 20 Hz to 45 kHz electrical impedance 40 ohms needle tip 16.5 microns round needle pressure 2.2 to 2.8 g dead weight 8.5 g