Maintained by the manufacturer! This is the world's best auto reverse cassette deck that Nakamichi is proud of. Equipped with a NAAC calibration function that can bring out the best characteristics of each tape to be recorded. This is the highest cassette deck in terms of button sensitivity, operation, and sound quality (Hiura Katsuji)
Maintenance information: 2026.2.4 manufacturer maintained (cam belt, idler, resistor, shutoff lamp replacement. Head wrapping cleaning, flywheel, flange cleaning lubrication, roller, guide cleaning, tape running adjustment, recording re-adjustment)
Accessories: instruction manual (copy)
Main specifications: 2 tracks, 2 channels, stereo system (playback auto reverse), 3 heads, NAAC, frequency characteristics, 20 to 22000 Hz, noise reduction, Dolby B/C, full manual calibration, W450 x H135 x D300 mm, 9.5 kg
New exterior maintenance has been carried out! In 2024/12, we completed our refreshment maintenance, which focuses on creating a new dust cover, disassembling and cleaning the arm, and increasing motor bearing grease! A record player with high cost performance by inheriting technology obtained with the GT-2000. It conveys all the goodness of analog discs where power and subtlety coexist and you can enjoy rich overtones. The exterior has a feeling of use such as dullness and scratches. Serial 04274 (Yamato Yuki)
Maintenance information: 2026.2.5 maintained (exterior repair/side painting on one side)
2024.12.21 Maintained (motor bearing cleaning, lubrication arm lifter disassembly, cleaning, grease up, tone arm disassembly, cleaning, grease up), brand new replacement operation, SW dismantling, polishing, cleaning, grease up. Turntable rotation speed confirmation, arm operation, needle pressure confirmation, exterior cleaning, sound output test, other operation confirmation)
Accessories: copy of instruction manual
Main specifications: Statically balanced S-shaped arm mounted applicable cartridge 3G to 12g direct drive drive quartz PLL servo control DC coreless hole motor turntable 36 cm aluminum die cast W532 x H220 x D388 mm 22 kg
Maintenance has been completed with deteriorated capacitors, vacuum tube replacement, re-band adjustments, etc.! The Lux tubular premium FM/AM tuner WZ-30 was developed with the aim of being the ultimate FM stereo tuner. With the warm and thick sound quality typical of a tube ball, you can enjoy broadcasting in a relaxed atmosphere. The STEREO lamp is always on while FM is selected, but this is a specification. Due to the structure of the switch, switching noise is generated between AM/FM. Also, if the radio waves weaken during stereo reception on FM, the relay switches to mono and no sound is produced. Mono broadcasts can be received as is. There are small scratches and dullness appropriate to the model year (Murakoshi Yoichi)
Maintenance information: 2026.2.5 maintenance completed (FM circuit reband changed, 100 μF and 4 other electrolytic capacitors replaced, 1 vacuum tube 6 AU6 and 12 AU7 replaced, styrol capacitor 2000 pF added, tuning meter rework procedure. Replace the AM circuit and 3 0.1 μF oil capacitors. Replace 2 common front lamps and readjust F/RF/MPX
(*Operation has also been checked with AC 100V)
Accessories: instruction manual (copy)
Main specifications: tubular FM/AM tuner W470 x H175 x D275 mm 10 kg
While taking over the new woofer installation of the 4312SE, the 70th anniversary limited model of the 4312 series and the full-scale 3-way network, etc., the technical elements of the L100 CLASSIC were introduced. The freshness of female vocals and the sense of scale of the orchestra can be heard richly, and the playback source genre is not selected. The exterior has dullness and light threads. (TAMURA Eiji)
Maintenance information: 2026.2.5 sweep check OK
Accessories: instruction manual, saran net
Main specifications: 3-way 3-speaker front bass reflex type output sound pressure level 90dB impedance 6Ω playback frequency characteristics 44Hz to 40kHz W362 x H597 x D298 mm 25.2 kg
Maintained! Jim Tech's stereo power amplifier has an impressive huge transformer, which can be seen from the MC275 as a motif. The thick, sharp, and clear sound feels good. There are scratches on the exterior. (YONEJIMA Satoshi)
Maintenance information: 2026.2.5 Maintained (1 output tube replaced. Replace each of the input VR RCA jack semi-fixed VR wire screws. Vacuum tube pin cleaning. Reinstall the earth and remove excess adhesive. (Bias check adjustment output voice check rated output 50W confirmed.)
Accessories: none
Main specifications: 6550 x 4 6CG7 x 2 EF86 x 2 output 75W+75W (8Ω) W420 x H225 x D297 mm 25 kg
The E-250 was completely remodeled based on the E-213. It is a premain amplifier that has a lot of information and can be used in any genre. The resolution is even better than the previous model, and I have the impression that transparency has increased (Hiura Katsuji)
Maintenance information: 2026.2.5 sound output confirmed
Accessories: instruction manual, remote control, power cable, original box
Main specifications: AAVA2 system with volume control, effective output 90W+90W (8Ω) W465 x H150 x D420 mm 19.9 kg
Sansui's rare MM type. You can expect it as a collector's item or as a highly versatile piece. The exterior is generally dull and has small scratches (Matsumoto Tsuyoshi)
Maintenance information: 2026.2.5 sound output confirmed
Accessories: none
Main specifications: Appropriate needle pressure 2.0 to 2.5 g dead weight 6 g
Yamaha VM type cartridges. The needle is slightly bent. The sound quality is well-balanced and suitable as an introduction to analog. The exterior is dull and has a feeling of use (Matsumoto Tsuyoshi)
Maintenance information: 2026.2.5 operation confirmed
Accessories: none
Main specifications: VM type round needle, suitable needle pressure 2.0g
*Currently sold. Remote control is missing. It has a high signal-to-noise ratio and low THD value, and you can enjoy clear sound quality with little noise regardless of genre. In addition to paint peeling on the exterior and inside of the tray, you can also see a feeling of use such as dullness and scuffs. serial VT8AB01856 (Yamato Yuki)
Maintenance information: 2025.9.16 Operation confirmed
Accessories: power cable
Main specifications: frequency characteristics 2 Hz to 20 kHz dynamic range 100 dB or more (EIAJ) S/N ratio 120 dB or more (EIAJ) headphone output level maximum 15 mw/32 Ω (variable) dimensions W430 x H114 x D290 mm weight 4.0 kg
A phono equalizer that makes it easy to enjoy analog records. You can enjoy an analog record player even with a premain amplifier (preamp) that does not have a PHONO input. The sharp, unobtrusive playback sound is attractive. There is some information in the manual. Serial 20040018 (Tamura Eiji)
Maintenance information: 2026.2.5 operation confirmed
Accessories: AC adapter, instruction manual
Main specifications: input sensitivity 2.5 mV (MM) /0.25 mV (MC) gain 46 dB (MM) /64 dB (MC) input load resistance 47 kΩ (MM) /2 to 47 Ω (MC) W60 × H100 × D230 mm 1 kg
Pair tube, 211 equivalent tube, large triode tube, made in America, actual measured IP value: 49/47 mA (the best standard IP value for this amplifier is 50 mA) with white box*Sound is checked with a test amplifier, plate current values have been measured, and it has been determined that operation is good (Kojima Yosuke)
Accessories: white box
Selling 1 bottle, thick tube, 300B equivalent tube, direct heat triode, English tea base code: 7512, measured value 64 (rejected value 58) with white box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube, 300B equivalent tube, direct heat triode tube, British tea base code: 7425/7425, measured value 68/66 (rejected value 58) with original box ※ pair is determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube, 300B equivalent tube, direct heat triode tube, British tea base code: 7425/7425, measured value 64/64 (rejected value 58) with original box ※ pair is determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Sold 1 bottle, 300B equivalent tube, direct heat triode tube, English tea base code: 7420, measured value 64 (rejected value 58) with original box ※The measured values indicate GM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Single sale direct heat triode tube, square getter, made in Japan, measured value 78 (rejected value 58) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Direct heat triode sold per bottle, made in Japan, double gettering measurement value 78 (rejected value 58) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube direct heat triode tube made in Russia, measured value 88/86 (rejected value 58) with original box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube direct heat triode tube made in America lot: 8826/8826 measured value 74/70 (rejected value 58) with original box ※ pair is determined based on gM value measured by testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube direct heat triode made in America lot: 9107/9109 measured value 68/68 (rejected value 58) with original box, fewer getters on both sides (of which one side decreased drastically), tube burn on the head, and dirt on the tube*Pairs are judged based on gM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam tube English tea base lot: 7509/7509 measured value 72/70 (rejected value 44) with original box in good condition ※The pair is judged based on the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Pair tube ambient heat beam tube English tea base lot: 7509/7509 measured value 66/66 (rejected value 44) with original box in good condition ※The pair is judged based on the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Input transformer pair sales transformer ratio 1:1+1 primary inductance 32H to 130H primary maximum input voltage 125V (30Hz) W83 x D75 x H104 mm 2.3 kg/unit with original box in good condition (Kojima Yosuke)
Accessories: original box
Output Transformer Sale Single Output 20W Primary: 2-2.5-3.5-5kΩ Secondary: 4-8Ω (Primary: 2-2.5 kΩ) 8-16Ω (Primary: 3.5-5kΩ) W94 x H83 x D84 mm Approx. 1.8 kg/piece with original box (Kojima Yosuke)
Accessories: original box
Output transformer for sale for push pulls Primary: 8 kΩ Secondary: 4-6-8-10-16 Ω Uses: 6V6, 6BQ5, KT66, etc. W85 × H96 × D96 mm approx. 2.5 kg/piece There are abrasions and line scratches in places (Kojima Yosuke)
Accessories: original box
This unit is impressive for its solid bass reproduction with a core unique to 30 cm. Since it is an affordable size, the range of systems can be created regardless of the size of the enclosure to match (Hiura Katsuji)
Maintenance information: 2026.2.4 sound output confirmed
Accessories: original box
Main specifications: impedance 8 ohms minimum resonance frequency 25 Hz playback frequency band FO to 3.5 kHz recommended crossover frequency 2 kHz or less output sound pressure level 95 dB maximum allowable input 125 W 5.0 kg
*Currently sold. This is a commercial CD-RW recorder. There are no troublesome settings, etc., and you can record intuitively. You can easily edit analog sound sources to CDs, and make direct digital recordings from a CD player. The exterior has dullness and scratches. (TAMURA Eiji)
Maintenance information: 2026.2.5 operation confirmed
Accessories: none
Main specifications: commercial CD-RW recorder digital direct function (32, 44.1, 48 kHz compatible 44.1 kHz automatic conversion recording) input (optical, coaxial) output (coaxial, optical) W483 x H98 x D312 mm 6.7 kg
Sony slim tall boy 3-way Adopts a wide-directional super tweeter that is conscious of high resolution. A high cost performance model with an unconventional sound design that is easy to use even for surround use. Kusumi on the edge, 1078691 1078700 (Murakoshi Yoichi)
Maintenance information: 2026.1.23 sound output confirmed
Accessories: saran net
Main specifications: bass reflex impedance 6 ohms output sound pressure level 88 dB playback frequency band 45 to 50,000 Hz W230 x H992 x D260 mm mass approx. 11.5 kg
It also has tracing power, and the brightness and richness of the low frequencies is attractive. The exterior is dull and has a feeling of use. Serial 3538266 (Matsumoto Tsuyoshi)
Maintenance information: 2026.2.5 operation confirmed
Accessories: none
Onkyo in-ceiling speakers. The A-OMF cone woofer and balanced dome tweeter, which the company is proud of, are arranged coaxially to achieve sound with a wide range while being embedded. You can see a feeling of use on the exterior, sunburn, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.2.1 operation confirmed
Accessories: none
Main specifications: coaxial 2-way 60 Hz to 30 kHz 6Ω 83.5 dB diameter 196 x depth 67.7 mm 550 g