We've reduced the price! 2024/3/27 sales price 128,000 yen Maintained! Quad power amplifier Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. On the exterior, there are scuffs scattered on the top surface, and many other small scratches can be seen. Serial 22063 (Yonejima Satoshi)
Maintenance information: 2024.3.27 Maintained (INPUT DIN connector replaced, DW4P-RCA female cable created. Internal all-check, Lch power stage Tr x 3 large leak DC cut C, gain setting C off → replace. (No AC line fuse, installation, operation check)
Accessories: power cord, connection cord
Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/3/22 sales price 168,000 yen Maintained! UK Spendall bookshelf speakers. It has a fresh and cohesive expression, and has an elegant sound typical of being made in England. It's a natural, well-balanced sound that you can't imagine from this size. There are no noticeable scratches on the exterior. Serial 223E11345, 223E11346 (Sato Wataru)
Maintenance information: 2024.3.22 Maintained (separate and disassemble the magnetic circuit and vibration system of the single-sided woofer. Removes iron powder etc. from magnetic circuit slits and prevents corrosion. Cone adhesive peeling repair, coil deformation, round out A vibration system is incorporated into the magnetic circuit to adjust centering. (Enter a sine wave and check that there is no vibration or distortion)
Accessories: saran net, jumper plate
Main specifications: bass reflex input 80W sound pressure 88dB impedance 8Ω crossover frequency 4kHz frequency characteristics 60-20kHz W220 x H400 x D280 mm weight 9.5 kg
The disposal price has been reduced! (Member prices are not applicable) 2024/3/2 sales price 198,000 yen Maintained! This power amplifier was released around the same time as the SG620. It combines 100W+100W driving power with good sharpness. It reproduces thick sounds unique to JBL from a simple design with only a power switch on a black body. It goes well with 70' SJBL speakers and drives exhilarating. The exterior has front scratches, bends on the power switch, scratches, and repair marks on the top plate. Serial 10623 (Yonejima Satoshi)
Maintenance information: 2024.3.2 Maintained (timer relay installed (speaker will be turned on 5 seconds after power is turned on. (Please turn off the VOL when the power is on). Power SW bending correction (deformation of the knob itself is not compatible). Power stage Tr check (Replacement of Tr in the board, level VOL, fuse holder, and C in the power supply board)
Accessories: No accessories
Main specifications: T-type circuit adopted 100W+100W W432 ✕ H132 ✕ D355mm 19kg
Shelter's current MC cartridge. This item is currently awaiting delivery for at least 3 months. This model combines a hard aluminum cantilever with an oval needle tip and aims for natural sound reproduction with good band balance. The amount of information and the high resolution are fascinating (Tamura Eiji)
Maintenance information: 2024.3.24 Operation confirmed
Accessories: original box, instruction manual
Main specifications: output 0.5 mV impedance 15 ohms needle pressure 1.4 to 2.0 g; needle tip uses an oval solid diamond; own weight: approx. 9.1 g
Maintained! An early control amplifier for Marantz Japan. The dry, penetrating sound of the American era has receded, and it is finished with a plump, glossy tone. It's a well-balanced neutral tone, and the sound in PHONO's MC position is particularly exquisite. The exterior has dullness, bumps, and scratches. Serial 21F110007 (Fujisawa Yukishi)
Maintenance information: 2024.3.29 Maintained (replacement of defective capacitors in the power supply circuit. Switch and volume contacts corrected. (I/O pin jack polish)
Accessories: No accessories
Main specifications: 2 phono systems (MM/MC switching x 1, MM fixed x 1) W474 x H172 x D266 mm 11.5 kg
Maintained! A power amplifier with an attractive dynamic extrusion strength. Unlike the sharp, dry sound of the US Marantz, it is comfortable to listen to and the beautiful, glossy sound in the mid to high range is attractive. It makes a hot, deep sound perfect not only for JAZZ/ROCK, but also for SOUL, etc. Externally, the wound has line marks and dullness. Also, the rear plug is partially missing. Serial 21F100086 (Fujisawa Yukishi)
Maintenance information: 2024.3.29 Maintained (meter lamp replacement. Replace deteriorated parts in the left and right main amplifier circuits. (Disassemble and clean each part)
Accessories: No accessories
Main specifications: 150W+150W (8Ω) W474 x H172 x D345 mm 23.5 kg
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 62226 (Yonejima Satoshi)
Maintenance Information: 2024.3.25 Maintained (INPUT DIN 4P replacement, internal Tr, C, R all checks. DIN4P-RCA female cable created. Operation check, pattern solder processing)
Accessories: power cable, connection cable
Main specifications: 45W+45W W120×H159×D324mm 8.2 kg
Compact belt drive CD player. The D/A converter section is a dual mono configuration equipped with 2 units of the latest Barbrown PCM1792 (192 kHz/24 bit) independently on the left and right. The drive method unique to CEC contributes to the smoothness of the sound. The exterior is dull and dirty. Also, the buttons on the remote control have changed color and the rubber part has deteriorated. (SATO Wataru)
Maintenance information: 2024.3.26 Operation confirmed
Accessories: remote control, power cord, stabilizer
Main specifications: analog output: 1 unbalanced and balanced system, digital output: TOS, 1 coaxial, AES/EBU system each W217.5 x D448 x H111 mm approx. 7.2 kg
The price has been drastically reduced! 2024/3/24 sales price 118,000 yen Woofer edge softening treatment! One of DIATONE's most popular speakers. The sharp high resolution line started with this speaker. It is a speaker representing DIATONE, which is delicate and has high transparency, and by successfully combining amplifiers, it is a very high quality speaker even now. On the exterior, there are scratches, corrosion around the unit, and mold floating around the edges. Also, there are some stains and holes in the saran. Serial 23383/23416 (Tamura Eiji)
Maintenance Information: 2024.3.24 Maintained (woofer softening treatment)
Accessories: saran net
Main specifications: 3 way, 3 speakers, sealed bookshelf type, 6 ohms, playback frequency band, 28 Hz to 40,000 Hz, output sound pressure level, 90 dB, crossover frequency, 500 Hz/4.5 kHz, rated input 60 W, maximum input, 180 W, W410 x H710 x D362 mm, 38 kg
Maintained! Luxman vintage premain amp. Thick, extruded, and warm sound quality. It also has a glossy color and a good sense of tone, which is also attractive. It also has the driving power unique to solid states. There are stains and small scratches throughout the exterior. (YONEJIMA Satoshi)
Maintenance information: 2024.3.20 Maintained (switch disassembly, contact polishing and contact cleaner applied. In-circuit deterioration transistor replacement. (I/O pin jack polish)
Accessories: No accessories
Main specifications: 75W+75W (8Ω) output bandwidth 5 to 50,000 Hz LUX method NF type curved point frequency switching tone control W485 x H165 x D300 mm 15.5 kg
Phono cable 0.7 m 5 pin → XLR uses PC-Triplec, a new dream conductor using a forging method developed as the world's first dedicated audio conductor. It doesn't make you feel the distortion, noise, or incidental sound, which are the advantages of single wires (Tamura Eiji)
Maintenance information: 2024.3.24 continuity confirmed
Accessories: none
The disposal price has been reduced! (Member prices are not applicable) 2024/3/16 sales price 118,000 yen NF type phono equalizer. You can also switch between MM/MC with a single switch, and you can listen to sounds that are very easy to use and have high accuracy. Since it is equipped with a switch-linked muting relay circuit, it is also attractive that there is no need to worry about switch switching noises such as turning the power on/off. There are small scratches and dullness on the exterior (Satoshi Yonejima)
Maintenance information: 2024.3.16 Operation confirmed
Accessories: No accessories
Main specifications: input sensitivity IMP MC 250 μV/47 kΩ, MM 2.50 mV/47 kΩ dimensions W225 x H63 x D210 mm weight 1.4 kg
The price has been drastically reduced! 2024/3/8 sales price 99,800 yen Maintained! AC120V specification. The low frequency response is good, there is plenty of room above the housing, and I definitely want to listen closely to the mid to high frequencies. It is a power amplifier with an output stage configured using the TL (transconductance linearization) circuit system, which is patented by the company using MOS-FET. BTL connection is possible, and it can be used as a 400W monaural amplifier. The exterior has bumps, scratches, etc. Serial 3200716 (Fujisawa Yukishi)
Maintenance information: 2024.3.8 Maintained (all internal checks. C, R, TR, FET, etc. are OK. Operation test)
Accessories: power cable
Main Specifications: 120W+120W (8Ω) 200W+200W (4Ω) Input Impedance: 47kΩ Damping Factor: 500 W480 x H140 x D300 mm 14.0 kg
The price has been drastically reduced. 2024/3/14 sales price 99,800 yen SENNHEISER's first balanced headphone amplifier. It is equipped with a high-quality D/A converter and a convenient function that can easily adjust input gain, contributing to accurate sound transmission unique to high-end machines. There are no noticeable scratches on the exterior. Serial 1085105159 (Tamura Eiji)
Maintenance information: 2024.3.14 Maintained (4 volume removal, disassembly, cleaning, and reassembly. Voice check for each input and output is OK. (The balanced headphone output is ① L-HOT ② L-COLD ③ R-HOT ④ R-COLD)
Accessories: instruction manual, original box
Main specifications: frequency characteristics 10 Hz to 100 kHz dynamic range 115 dB digital input: 4 systems (USB, coaxial, AES/EBU, S/PDIF optical) analog input: 2 systems (unbalanced) analog output: 1 system (balanced) headphone output: 4 systems (XLR-4:2 systems, 6.3 mm standard: 2 systems) compatible impedance 16 to 600 ohms W224 x H44 x D306 mm body weight approx. 2250 g