67 electrolytic capacitors, 37 transistors have been replaced, switches have been disassembled and cleaned thoroughly, etc. Each board has been re-soldered so you can use it comfortably. The well-extruded sound with a core is full of appeal that cannot be obtained with modern audio. The exterior has dents, stains, and small scratches on the back of the top plate (Mizusaki Ryo)
Maintenance information: 2026.3.5 maintained (67 electrolytic capacitors, 37 transistors, 4 semi-fixed resistors, 5 rear double volumes, 2 spark killers, 2 microphone terminals, DIN terminals, power supply micro switches, fuses, 2 power cushions (ept sealer), and 2 meter lamps have been replaced. The 12 rotary switches (power, meter level, BASS, TREBLE, OVER BASS, OVER TREBLE, mode, filter, function 1, function 2, monitor), output level switches, main VR, balance VR, headphone VR, and impedance select switches were disassembled and cleaned, and grease was applied to the contacts. For the 20 DIN terminals and RCA terminals, the caulking fixings were replaced with M3 x 10 screws, nuts, and spring washers. The headphone jack and AUX3 jack terminals have been cleaned. Each board was re-soldered and flux cleaned. The caulk on the RCA terminal was removed and 23 parts of the RCA terminal were cleaned. The power supply was adjusted to a high voltage of 150V and a low voltage of 37V. (The input/output waveforms were checked and the left-right balance was checked, and a comprehensive operation test was carried out by connecting a power amplifier)
Accessories: instruction manual
Main specifications: Type stereo preamp input Phono (MM/MC compatible) /tuner/AUX/tape equipped with phono input switching/load switching function frequency characteristics Phono RIAA deviation within ± 0.5 dB high level 10 Hz to 100 kHz S/N ratio high level 90 dB or more phono 70 dB or more harmonic distortion ratio 0.03% or less tone control Bass/Treble filter Low/High equipped with 2 outputs RCA/headphone terminal equipped power supply AC 100V power consumption 23W external dimensions W400 x H149 x D315 mm weight 9 kg
Maintenance has been completed with exterior repairs, attenuator cleaning, etc.! Grey version of 4312MK2. A standard monitor that combines responsive, sharp monitor sound with delicate expressive power. You can enjoy the strong, punchy sounds of jazz, rock, soul, etc. There are no noticeable scratches on the exterior. Serial J372-011064 J373-011103 (Murakoshi Yoichi)
Maintenance information: 2026.3.4 Maintained (exterior repair/painting. Saran net replacement/frame repair, Unit maintenance: woofer/midcone paper coating. ATT cleaning)
Accessories: saran net
Main specifications: Onboard unit 2213H+104H-3+052Ti 3-way speaker replacement titanium dome tweeter bass reflex structure 93dB 6Ω W362 x H597 x D298 mm 20 kg
Maintained! The arm is an SME 3009S2 that is compatible. The sharp and delicate 3009 has been added to the thick vintage sound TD-124. A famous machine where you can relax and immerse yourself in music, from old jazz and rock to classical music. There are threads and dullness on the exterior. Serial 44650 (Yonejima Satoshi)
Maintenance Information: 2026.3.5 Maintained (TD124: AC cord deterioration, replacement. Motor/disassembly/bearing deterioration replacement, oil felt replacement, lubrication, assembly, and adjustment. TT shaft fixed. Main bearing disassembly, lubrication, oil seal replacement, agent application, assembly. Speed adjustment mechanism, inspection and adjustment. Strobe reflective glass stains → cleaning. TT mat “big” dirt → cleaning. Rotation fine adjustment mechanism machine readjusted. idler cleaning. Belt deterioration, replacement. running test. Arm part: dirt cleaning. Signal lead miswiring, correction. Bias sweat thread break repair. Armrest height adjustment. Basle Romet deteriorated, replaced. Earth Y terminal mounting. Terminal contact cleaning. RCA output terminal cable fix. running test.)
Accessories: No accessories
Main specifications: Turntable: idler drive compatible with 16/33/45/78 rotations. 50/60 Hz can be used by reversing the pulley up and down. Tone arm: static balance type, total length 265 mm, overhang 15 mm, needle pressure (when 1 rider weight is attached), 1 memory, 0.25 g, steps/0 g to maximum 2.5 g, cartridge dead weight up to about 28 g, W410 x H170 x D340 mm
A belt drive analog player that uses a detachable arm base with replaceable tone arms. Strong and accurate mechatronics that harmonize the aluminum plate with a high-quality hairline finish and the wood panel create a warm and soft tone unique to analog. The exterior is generally good, although there is a feeling of use such as dullness. Serial H909J0729 (Kaneko Ryuichiro)
Maintenance information: 2026.3.5 operation confirmed
Accessories: instruction manual, power cable, handle, EP adapter, shell, hex wrench
Main specifications: belt drive arm static balance, S-shaped effective length 229 mm compatible cartridge dead weight 4 to 12 g (17 to 25 g including headshell) W492 x H195 x D407 mm weight 25.4 kg
Speaker cable, 2.0m pair, banana plugs on both ends, a superb item that doesn't feel like you're using it! A new design with a positive and negative separation structure, which is rare for an audio quest. The natural, three-dimensional depiction and sense of speed typical of the company are attractive. The sound that comes out clearly and without bleeding from the silence is irresistible (Murakoshi Yoichi)
Maintenance information: 2026.3.4 continuity confirmed
Accessories: original box, cloth, instruction manual (English), card
Comes with original box! The current model of the L-505 series is the new generation Z series. Equipped with a newly developed amplified feedback engine “LIFES,” it has achieved even more versatility as an integrated amplifier while inheriting all sound quality improvement know-how from higher-level models. The exterior is generally good, although there is a feeling of use such as dullness. Serial G40200168 (Kaneko Ryuichiro)
Maintenance information: 2026.3.5 operation confirmed
Accessories: instruction manual, remote control, power cord, original box
Main specifications: 100W+100W (8Ω) 150W+150W (4Ω) W440 × H178 × D454 mm 22.5 kg
Genuine Oba Shoji product. The uncompromising construction is excellent, with an aircraft-grade machined aluminum block chassis. I am amazed at its compactness and beauty. I'm only particular about the expressive power of the silent part, and the way the faint sound disappears is as clear as if you take your breath away. It's true that it makes me lament the warmth of human skin. The exterior is good with no conspicuous scratches. Serial 0819 (Kaneko Ryuichiro)
Maintenance information: 2026.3.5 operation confirmed (remote control forced reset)
Accessories: instruction manual copy remote control power cord
Main Specifications: Input Terminal Unbalance (RCA) 2 Systems/Balance (XLR) 2 Systems/Bypass, Unbalanced (RCA) 1 System Output Terminal Unbalance (RCA) 1 System/Balance (XLR) 1 System Input Impedance/Unbalance 48kΩ/Balance 48kΩ Dimensions W348 x H75 x D191 mm (maximum dimensions) Weight 4.2 kg
It currently comes with a 60 Hz pulley. It is a record player produced by Mobile Fidelity Sound Lab (MFSL), which has released remastered works of original master tapes since its establishment in 1957. Although it is a regular version, it clearly conveys and makes me listen to the thick, warm sound on the analog disc. On the exterior, there are no noticeable scratches other than light scuffs on the dust cover. Serial 0030072 (Kanai Hidetsugu)
Maintenance information: 2026.3.5 sound output confirmed
Accessories: instruction manual, RCA phono cable, power cord, original box, belt, 6-angle wrench, 50Hz pulley
Main specifications: belt drive, 19 mm thick Delrin platter, 10 inch tonearm compatible cartridge, dead weight, 5 to 10 g, 33/45 rotations, AC synchronous motor size W500 x H95 x D365 mm, mass: 8.7 kg
※The center cap has a slight dent, so it is inexpensive. A standard woofer installed in A7 systems, etc. The highly efficient and clear sound is perfect for jazz, etc. A classic model with an American sound that is bright and crisp. On the exterior, there are stains and viscoid sauce on the corn paper. Serial 30357/31144 (Yonejima Satoshi)
Maintenance information: 2026.3.5 sweep check is good
Accessories: No accessories
Main specifications: 38cm cone woofer unit Alnico magnet frequency characteristics 20 to 1600 Hz 8 ohms weight 7.9 kg/book
Maintained! A network with a crossover frequency of 7000 Hz. Ideal for MID/HIGH use in 3-way systems using the JBL 2420/2440. The exterior is dull suitable for the model year, and there is a slight paint float (Wang Zhan)
Maintenance information: 2026.3.5 Maintained (ATT, internal screws, insulating bushing replacement. Terminal ultrasonic cleaning and crossover check OK. (Knob installation adjustment)
Accessories: none
Main specifications: Crossover frequency 7 kHz allowable input (continuous program) 50 W impedance low range 12 to 16 ohms treble range 12 to 16 ohms treble attenuation/variable volume mounting hole W140 x 108 mm 0.7 kg
Maintained! Compression driver used in the S9500. It features a responsive sound due to the combination of a titanium diaphragm and a neodymium magnet. The exterior is smelly and has small scratches (Wang Zhan)
Maintenance information: 2026.3.5 maintained (vibration plate installation adjustment and cleaning, pad dampener deterioration replacement. (DCR 7.3 Ohm/ 7.5 Ω)
Accessories: none
Main specifications: 16 ohms, allowable input, 150 W, 500 Hz to 20 kHz, crossover frequency: 500 Hz, diameter: 168 x depth: 142 mm, 4.8 kg
A FOSTEX high resistance input attenuator that properly controls tweeter and mid-range volume balance. The attenuation is as wide as 0 to 40 dB or more, which is useful for correcting balance and driving tone due to differences in unit efficiency (Wang Zhan)
Maintenance information: 2026.3.5 operation confirmed
Accessories: none
Main specifications: 8Ω specification, compatible with maximum 100W (music) input attenuation 0 to 40 dB or more, effective shaft length 30 mm, external dimensions 50 W x 50 H x 71 Dmm 0.1 kg
This is a SONY condenser microphone that uses a new high-quality capsule unit. It is ideal for collecting high-quality sound from musical instruments, speeches, etc. There are no noticeable scratches on the exterior (Wang Zhan)
Maintenance information: 2026.3.5 operation confirmed (sound output check OK)
Accessories: instruction manual, cable, original box
Main specifications: Electret condenser type frequency characteristics 20 to 20,000 Hz approx. 0.8 kg (incl. accessories)
This is a SONY condenser microphone that uses a new high-quality capsule unit. It is ideal for collecting high-quality sound from musical instruments, speeches, etc. There are battery fluid leaks (Wang Zhan)
Maintenance information: 2026.3.5 operation confirmed (sound output check OK)
Accessories: instruction manual, cable, original box
Main specifications: Electret condenser type frequency characteristics 20 to 20,000 Hz approx. 0.8 kg (incl. accessories)
※It is inexpensive because it has oxidation and rust. A representative model of Saek, using a double knife edge. It has a reputation for clear sound and accurate sound image localization, and is still popular today. The exterior has rust and oxidation. (YONEJIMA Satoshi)
Maintenance information: 2026.3.5 operation confirmed
Accessories: phono cable
Main specifications: double knife edge static balance universal type, total length 329 mm, effective length 240 mm, overhang 5 mm, needle pressure 0 to 2 g
Lots of accessories! The sharp sound quality of this cartridge is impressive. The sound is sharp, light, and well-balanced. There is mold stains on the inside of the original box (Murakoshi Yoichi)
Maintenance information: 2026.3.1 sound output confirmed
Accessories: needle cover, instruction manual, original box
Main specifications: MM type stereo hydron needle output voltage 5.0 mV, proper needle pressure 0.75 to 1.5 g, playback frequency band 10 to 30,000 Hz, dead weight 5.5 g
*Needle cover missing. ELAC's classic MM cartridges. The tone spun out of the gold body is a firm tone, and you can enjoy the subtle high frequencies and the warm MM-like thickness (Murakoshi Yoichi)
Maintenance information: 2026.3.1 sound output confirmed
Accessories: none
Main specifications: mm type output 5.5 mV playback frequency band 10 Hz to 25,000 Hz needle pressure 0.75 to 1.5 g dead weight 6.5 g
*Currently sold. MC dedicated phono equalizer. The biggest feature is that you can switch between the 4 types of equalizer curves: AES, RIAA, Columbia, and FFRR. There are some small scratches on the exterior (Murakoshi Yoichi)
Maintenance information: 2026.3.2 sound output confirmed
Accessories: AC adapter
Main specifications: MC dedicated phono equalizer thick aluminum case W120 x H25 x D120 mm
Fidelity-Research's standard model for light needle pressure. The simple design is also beautiful, and you can enjoy high-quality analog sound at an affordable price. The exterior has dullness over time, small scratches, rust, etc. (Satoshi Yonejima)
Maintenance information: 2026.2.26 continuity confirmed
Accessories: connection cord
Main specifications: static balance type short arm, effective length 245 mm, needle pressure range 0 to 3 g
The precision and amount of information of DSD and high-resolution sound sources can be accurately reproduced. This is Hina's compact USB-DAC made for use with desktop PCs. It also has a headphone output. There is dullness in appearance. Serial LL2707 (Yonejima Satoshi)
Maintenance information: 2026.3.5 operation confirmed
Accessories: AC adapter
Main specifications: PCM compatible sampling rate: 32 to 192 kHz (16 to 32 bits) DSD compatible sampling rate: 2.8224 MHz/5.6448 MHz input digital terminal USB B type (USB 2.0) W140 x H34 x D190 mm weight approx. 720 g
Only 1 speaker cable 1.0m end Y lug - top model in the unprocessed XLO standard series. 11 gauge pure OFHC: 99.994% It has a characteristic of flat and clear low frequency playback. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.3.1 continuity confirmed
Accessories: none
LAN cable 3.0 m Belden audio grade LAN cable is a high CP/LAN cable that achieves high noise resistance and high transfer speed (Murakoshi Yoichi)
Maintenance information: 2026.3.1 continuity confirmed
Accessories: none
Speaker cable 2.0m pair ends are banana on one side, unprocessed Cobra silver line pure silver coated OFC on one side, thick medium sound, and a clear, skeletal sound image is attractive. The color is burnt on one side, and there is a feeling of use such as loss of print on the whole (Murakoshi Yoichi)
Maintenance information: 2026.3.1 continuity confirmed
Accessories: none
Speaker cable uses an untreated 6N high-purity copper thick aluminum wrap shield at the 0.8 m pair end. It is a speaker cable with an excellent balance between the warmth of the sound of 6N copper and elongation in the high frequency range due to the silver coating. You can see the exterior, dullness, and feeling of use (Murakoshi Yoichi)
Maintenance information: 2026.3.2 continuity confirmed
Accessories: none
The speaker cable is an easy-to-use parallel type with an untreated 8.0 m pair end, and the conductor is a basic type of high-purity OFC cable made by stringing 196 0.1 mm diameter wires. Clear sound quality expands the range of uses (Murakoshi Yoichi)
Maintenance information: 2026.1.18 continuity confirmed
Accessories: none
The 2.0m pair of RCA cables with gold-plated plugs and double shielded construction ensure stable signal transmission. Can also be used as a subwoofer or S/PDIF coaxial cable. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2026.3.5 continuity confirmed
Accessories: none
RCA cable 2.0m pair line cable using Denon LC-OFC. The exterior has a feeling of use such as dullness and friction (Tomoho Asaine)
Maintenance information: 2026.3.5 continuity confirmed
Accessories: none
Sony optical digital cable Since it is a 3.0 m optical transmission system, it is less susceptible to external noise, and clear and stable digital signal transmission is possible (Asae Satoshi Method)
Maintenance information: 2026.3.5 continuity confirmed
Accessories: none
*Currently sold. High sound quality phono equalizer compatible with MM/MC cartridges. Utilizing the analog audio knowledge and experience that the company has cultivated over many years, this product combines high-quality parts to achieve low noise and minimal distortion in an optimal layout according to acoustic characteristics. The exterior is in good condition with no conspicuous scratches (Ryuichiro Kaneko)
Maintenance information: 2026.3.5 operation confirmed
Accessories: AC adapter original box
Main specifications: input impedance mm47kΩ MC120Ω input sensitivity mm4.5mV MC0.28mV rated output 250mV gain mm35dB MC59dB SNR mm100dB MC74dB RIAA deviation (20-20kHz) ±0.5dB power consumption 2.5W dimensions W197.5 x H47 x D125.5 mm mass approx. 890 g
Luxman's classic speaker selector. It is a highly convenient selector that outputs from 1 input system to 4 systems, and outputs from 4 input systems to 1 system. The exterior has small scratches and dullness, and there are tape marks (Ryuichiro Kaneko)
Maintenance information: 2026.3.15 continuity confirmed
Accessories: none
Main specifications: 1 system/4 system input/output W160 x H65 x D95 mm 530 g