Power transformer hammer tone color primary: 100V/FUSE1A secondary: 280-250-0-250-280V/AC0.12A 5-6.3V/2A 6.3V/1.5A x 2 W85 x H76 x D71 mm approx. 2.3 kg (actual measurement, not including protrusions) (Kojima Yosuke)
The flagship model of the Macintosh power amplifier with a silver panel. It is characterized by its rich sound. The extrusion is strong and goes great with JBL large monitor speakers. The dynamism in the mid to low range, which is difficult to obtain with current Mackin power amplifiers, is attractive. There are scratches, dullness, and discoloration in places (Kojima Yosuke)
Maintenance information: Maintained on 2020.8.26 (2 input volumes, 4 semi-fixed volumes, 2 RCA plugs, 12 lamps, 8 electrolytic capacitors, replacement input mode switch disassembly cleaning, card edge cleaning, soldering, bias and offset check, output sound check)
(*The interior and exterior have been cleaned.)
Accessories: power cable
Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg
Pair tube EL34 compatible sphere made in Japan black plate measured value 54/54 (rejected value 30) with white box, the printing design is different on the left and right, but the internal structure is the same ※Pairs are judged based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
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
Digital cable, 1.0m, RCA terminal, zero crystal silver conductor, has good sound accuracy for faint sounds, and is characterized by a steady sound. It is a cable that can be obtained at a relatively low price among the company's cables, which have many high price ranges (Kojima Yosuke)
Accessories: none
Speaker cable, 1.5 m pair by wire specification, EQB8, Y lug specification at both ends, 7N-OCC Copper conductor top model, high CP cable with sound quality close to Eclipse 8 while keeping the price low. This cable is excellent for SN and has just the right amount of softness for sound (Kojima Yosuke)
Accessories: special case
Pair tube, ambient heat beam tube, 5881 equivalent tube, made in America, JAN brown base measurement value 42/42 (rejected value 25) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube EL34 compatible ball, black plate, made in Japan, measured value 54/54 (rejected value 30) with original box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box
Power transformer hammer tone color primary: 100V/FUSE1A secondary: 280-250-0-250-280V/AC0.12A 5-6.3V/2A 6.3V/1.5A x 2 W85 x H76 x D71 mm approx. 2.3 kg (actual measurement, not including protrusions) (Kojima Yosuke)
Accessories: none
Sold 1 bottle EL34 compatible ball, made in Japan, black plate, measured value 52 (rejected value 30) with original box, there is a slight getter burn ※ pairs are judged based on gM values measured with the test machine TV-7 (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
Power transformer primary: 90-100-110V secondary: CT-6.3V/1.2A, 5V/2A, 6.3V/2A, CT-6.3V/1.2A, 250-220-0-220-250V/DC130mA W85 × H68 × D71 mm approx. 1.8 kg (actual measurement, not including protrusions) with original box (with writing on the box) (Kojima Yosuke)
Accessories: original box
※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
MC cartridge compatible with EMT arms by attaching the SPU body and Audiocraft adapter OF-3A to the modified headshell. You can enjoy the gorgeous and expansive sound typical of an orthophone with the EMT arm. The cantilever is moving very slightly to the right (Murakoshi Yoichi)
Maintenance information: 2024.5.10 sound output confirmed
Accessories: none
Main specifications: MC type output 0.2 mV for EMT arms, proper needle pressure 4 g, internal impedance 2 ohms, dead weight 24 g
The Luxman selected tube set 12AX7 x 3/12 AU7 x 5 (with LUXMAN logo) 12AX7 is a GE print with the same structure as Siemens from the same period made in Yugoslavia, and the 12AU7 is a high-reliability type (6189) measuring instrument made by GE and seems to be an unused item due to the state of the tube measured by the TV-7 measuring instrument TV-7 made by GE! (KOJIMA Yosuke)
Accessories: original box, warranty card
MQ-360 vacuum tube set Lux selected product 6550A x 4, 12AU7 x 2, and 6FQ7 x 2 configurations 6550A is made by GE, 1 12AU7 is made in Yugoslavia, the other is a GE black plate specification, and the 6FQ7 all seem to be made by GE, and the printing is peeling due to aging, but it seems that it is an unused item due to tube condition! Both spheres have already been measured with the test machine TV-7 (Kojima Yosuke)
Accessories: original box, warranty card
There was no problem with the sound output, but it's cheap because the woofer center caps are dented on both sides. Comes with a genuine stand! 77XG series bookshelf Equipped with a P.P.D.D. woofer using a glass fiber cone and a super tweeter that can play up to 120 kHz, the clean and clear sound is attractive (Sasaki Shota)
Maintenance information: 2024.5.16 sweep test good
Accessories: genuine stand
Main specifications: 3-way 3-speaker bass reflex type anti-magnetic design frequency band 40Hz to 120kHz impedance 6Ω sound pressure level 88dB dimensions W210 x H360 x D273 mm weight 6.7 kg/book
※The woofer cap has a dent, so it's cheap. Denon tall boy speaker It is a model with high cost performance for both theater use and pure audio use. Since it has a double woofer configuration, you can enjoy low frequencies larger than its size. It plays any genre, such as jazz, pop, or rock. The exterior is dull overall, paint is chipped on the front corner, and there are conspicuous line scratches on the back side (Mizusaki Ryo)
Maintenance information: 2024.5.16 sound output confirmed
Accessories: jumper plate
Main specifications: 3-way 4-speaker bass reflex crossover 2kHz, 13kHz 90dB W270 x H1130 x D325 mm 24.8 kg
Maintained by the manufacturer! Marantz Primaine has an attractive thin and stylish design. It is a best-selling machine that has a delicate mid-high range and a well-balanced low range. Combinations with Scandinavian bookshelf speakers also go well together, so you can choose any music genre. The exterior is dull and has small scratches (Oikawa Tetsuji)
Maintenance information: 2024.5.16 Checked by the manufacturer
2023.12.3 Maintained by the manufacturer (Source Direct has gaps. No parts are available. Contact cleaning. Power switch movement correction (because it is not available). (Other operation checks)
Accessories: remote control, instruction manual, power cable
Main specifications: 60W+60W (8Ω), 4 line inputs, 1 phono input system (MM/MC switching), 2 tape systems, with pre-out terminals, W458 x H110 x D444 mm, 15 kg
Granite speaker stand by Ishizo Unkei. It has been mirrored and has a careful finish. It contributes to damping the vibration and tightening of the sound of small speakers (Ryo Mizusaki)
Accessories: none
Main specifications: top plate W160 x D220 mm bottom surface W220 x D270 mm height 605 mm weight 17.3 kg
※The spikes are out of stock, so it's cheap. A perfectly sized round top plate is used for B&W's “805 Series”. This speaker stand is made of lightweight magnesium alloy with a high vibration absorption rate (Shota Sasaki)
Accessories: none
Main specifications: top plate W226 x D304 mm bottom plate W238 x D317 mm height 600 mm weight 14 kg
Speaker cable, 1.9 m pair, sold out type, untreated ends, Acrolink 6N series, which is natural and has no habit. At first glance, it's no different from the S1000/2, but the sheath diameter is one size larger and the conductor is extremely thick. The sense of transparency, moderate sound pressure, and a flat yet firm, thick sound are attractive. There are abrasions on the sheath (Kojima Yosuke)
Accessories: none
Speaker cable can be replaced with a 2.0m pair end banana plug Y lug. Uses G.S. #79nano3のアッパーバージョンとして企画され、導体にPC -OCC speaker cable impregnated with 3 times the concentration of gold/silver colloid liquid in a high sound quality OFC line (Tamura Eiji)
Maintenance information: 2024.5.16 continuity confirmed
Accessories: Y lug
Digital RCA Cable 1.0m is a high quality coaxial cable compatible with HDTV Digital Video. This cable is clear and has good cost performance (Tamura Eiji)
Maintenance information: 2024.5.16 continuity confirmed
Accessories: none
The 0.5m digital RCA cable terminal is a high quality coaxial cable compatible with REAN (NEUTRIK) HDTV Digital Video. This cable is clear and has good cost performance (Tamura Eiji)
Maintenance information: 2024.5.16 continuity confirmed
Accessories: none
Comes with a dedicated shell! A mid-grade model that uses a solid microlinear needle that achieves low distortion. Trace power has increased and frequency characteristics have been improved (Tamura Eiji)
Maintenance information: 2024.5.16 Operation confirmed
Accessories: none
Main specifications: VM type playback frequency 20 to 25,000 Hz needle pressure 1.8 to 2.2 g (2.0 g standard) load resistance 47 kΩ mass 6.1 g
※Since it is cheap, it will be handed over as is. Chinese vacuum tube amplifiers have arrived. The vacuum tube uses FU32, and is compact and designed to be just the right size for a desktop, etc. There is a thread on the exterior (Tamura Eiji)
Maintenance information: 2024.5.16 Operation confirmed
Accessories: none
Main specifications: 4W x 2 (4Ω) frequency response 26 to 38 kHz W296 x H150 x D210 mm weight 5.7 kg
※Since it is cheap, it will be handed over as is. This is a compact Chinese vacuum tube amplifier. It comes with a VU meter, so you can enjoy looking at it. The size is designed to be just right for desktops, etc. There is a thread on the exterior (Tamura Eiji)
Maintenance information: 2024.5.16 Operation confirmed
Accessories: none
Main specifications: Vacuum tubes used: 6SN7GT x 2, 5Z4P x 1, 6N1N x 4, W260 x H145 x D253 mm, weight 5.5 kg
It is a headphone amplifier with separate power supply with a preamp function. Genuine Naspec. It is compatible with most commercially available headphones, and high sound quality playback is possible even with inner-earphones or authentic stereo headphones. There are small scratches and dullness on the exterior. Serial KRHQ1200069/KRHQP120069 (Yonejima Satoshi)
Maintenance information: 2024.5.16 Operation confirmed
Accessories: power cord, connection cord
Main Specifications: Dynamic Range 110dB SNR 115dB Output Impedance 8Ω Body: W185 x D175 x 53mm 1.0 kg Power Supply Unit: H185 x D150 x H53 mm 1.7 kg
The CD mechanism has been replaced at Denon! Denon design series CD player. It is equipped with an inexpensive yet highly accurate D/A converter that is compatible with MP3 and WMA files. Since it can also be used vertically, it is attractive that it is easy to adjust where it is placed. The exterior is dull and has small scratches. Serial ADR 27190603014 (Tamura Eiji)
Maintenance information: 2024.5.16 manufacturer maintained
Accessories: remote control, power cable
Main specifications: analog output x 1, coaxial digital output x 1 size W200 x H86 x D 240 mm, weight 2.4 kg
The price has been reduced! 2023/5/16 sales price 118,000 yen with LS STAND 70 (list price 48,000 yen). This model won the Audio Famous Equipment Award 2005 Speaker System Small Category Award. An excellent balance between the robustness of the enclosure and the suppleness of the unit group. A practical model with attractive spatial expressiveness and accurate sound images that don't make you aware of the presence of a speaker. There are scratches and bumps on the exterior. Serial 37038E002557/37038E002558 (Yonejima Satoshi)
Maintenance information: 2024.5.15 sweep test good
Accessories: instruction manual saran net spike fixing screw
Main specifications: 2-way bass reflex woofer 115mm aluminum hybrid cone tweeter JETIII crossover frequency 3,000 Hz input rating 70W/maximum 90W frequency characteristics 42-50,000 Hz efficiency 86dB impedance 4Ω dimensions W123 x H208 x D282 mm (when grille attached) weight 6.5 kg LS STAND 70: H700 x W240 x D290 mm top plate W75 × D210mm weight 6kg/set
The price has been drastically reduced. 2024/5/16 sales price 248,000 yen 5.1 channel SACD/DVD audio player with multi-output. PCM to DSD upconversion is possible, and WORD SYNC input is also supported. Both SACD and CD have a high degree of perfection, and they handle all music genres with moderately soft sounds. There is a slight feeling of use such as dirt. Cereal 10002 (Kobayashi Hitoshi)
Maintenance information: 2024.5.11 Operation confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: SACD/DVD audio player 5.1 channel multi-output compatible W442 x H149 x D353 mm 14 kg
Mark 2600 is famous, and you can't underestimate this either. The power is modest compared to the 2600, but I also like the clear, powerful sound and rugged design. There are dents on the exterior and upper right grill, and a feeling of use can be seen such as dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.14 Operation confirmed
Accessories: none
Main specifications: 100W+100W (4Ω to 8Ω) W481 x H142 x D246mm 10 kg
GT SONIC's compact ultrasonic cleaner for commercial use. It's not for audio only, but it seems that it can be used for quite a variety of purposes. I think the size is good too. If you've been looking for one, take this opportunity. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.14 Operation confirmed
Accessories: power cord, original box
Main specifications: ultrasonic power consumption 150 W power supply AC 100-120 V 50/60 Hz ultrasonic frequency 40,000 Hz cleaning tank size: W155 x H150 x D300 mm body size: 180 x 310 x 330 mm 5.9 kg
Headshell compatible with EMT tonearms. Why don't you install your favorite cartridge and enjoy it (Murakoshi Yoichi)
Maintenance information: 2024.5.10 sound output confirmed
Accessories: none
Main specifications: dead weight 9g
Accuphase's core preamp. It inherits the design technology of the higher-level model C-2800 and is equipped with AAVA volume control. You can enjoy high transparency and pure sound with fine particles typical of Accuphase. Exterior, small scratches on the INPUT selector dial, scratches on the left corner of the front window, small scratches on the remote control, dullness, and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.5 operation confirmed
Accessories: remote control, instruction manual, power cord, connection cord, original box
Main specifications: 7 line preamp input systems (RCA x 5, XLR x 2), 3 output systems (XLR x 1, RCA x 2) W465 x H150 x D405 mm 16.2 kg
Phono cable 1.2m 5pin-RCA high-purity 6NCU hybrid core wire 7-layer double 2-core shield structure, high quality cable that strongly shuts out induced noise. Comparing various cables as a standard for phono cables is also fun. The degree is generally good (Murakoshi Yoichi)
Maintenance information: 2024.5.16 continuity confirmed
Accessories: original box
This is a phono equalizer amplifier using FET. Excluding local feedback, the overall CR type circuit configuration is compatible, and MM/MC switching is handled by first-stage FET gain switching. The sound is neutral and unobtrusive. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.14 Operation confirmed
Accessories: power cable
Main Specifications: Input Terminal Unbalance (RCA) 1 System Output Terminal Unbalance (RCA) 1 System mm3mV MC0.25mV W102 x H112 x D209 mm 1.0 kg
XLR cable 3ch line selector High quality parts are used for the changeover switch, connector, and internal wiring, and the original sound quality is conveyed as it is. You can select up to 3 amplifiers (pre-amplifier or pre-main amplifier) for 1 source device. Also, you can select up to 3 source devices to be switched for 1 amplifier (preamp or premain amplifier). You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.14 continuity confirmed
Accessories: none
Main specifications: 1 input/3 output systems GND common to all input/output W250 x H64 x D117 mm 2.3 kg
※The dust cover is missing. Maintained! Sony's first fully automatic player. Equipped with a biotracer that electronically controls all complex movements of the tone arm. An ambitious Japanese work packed with every gadget imaginable at the time! Needle pressure can be adjusted simply by controlling the knob on the front panel, and the applied needle pressure value is digitally displayed. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.2.27 Maintained (main unit internal inspection grease coating, cleaning) *At low temperatures, an offset will occur when the arm is forcibly fed by manual operation. The current situation is that stable operation is not possible unless the room temperature or the temperature inside the main unit rises to a certain extent (room temperature).
Accessories: none
Main specifications: Crystal Rock D.D. Fully automatic player system, needle pressure adjustment range 0.5 g to 3.0 g, W500 x H175 x D430 mm, approx. 15 kg
Denon network player. Starting with streaming services and internet radios, you can play back a variety of sound sources, such as music servers (NAS/PC/Mac, etc.) on a local network, sound sources stored on USB memory devices, smartphones, tablets, and Bluetooth devices. Serial BBG36200101300 (Murakoshi Yoichi)
Maintenance information: 2024.5.16 sound output confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: digital audio input terminal, USB-A input x 1, analog audio output terminal... balanced output x 2, headphone output x 1, digital audio output terminal, optical digital output x 1, others/NETWORK x 1, Wi-Fi/Bluetooth antenna terminal x 2, IR control output x 1 W434 x H107 x D312 mm 3.9 kg
A stabilized power supply that improves sound quality by supplying a stable power source with very little noise to USB devices in place of PC bus power. It plays a part in upgrading the USB data you have (Murakoshi Yoichi)
Maintenance information: 2024.5.11 sound output confirmed
Accessories: AC adapter
Main specifications: AC100V output voltage DC5V maximum current 500mA input terminal Neutrik USB B type connector output terminal high quality USB cable approx. 10 cm+B type plug W97 x H31 x D39 mm
The price has been drastically reduced. 2024/5/16 sales price 598,000 yen The version has been upgraded from DS/K1 to K3. A model equipped with KATALIST that has adopted a new clock architecture. Similar to the higher-level model KLIMAX DS/3, DSD can now also be played natively, and the range of playback has greatly expanded. It is a degree of perfection that is close to the height of the KLIMAX DS, such as improvements in power supply to the DAC and processor sections by examining the circuit layout. There is a line scratch on the display (Murakoshi Yoichi)
Maintenance information: 2024.5.15 sound output confirmed
Accessories: instruction manual, original box
Main specifications: Playback formats: DSF, DFF, FLAC, WAV, ALAC, AIFF, AAC, MP3, WMA, VORBIS (same as DS and other models) Compatible resolution: 7.35-192 kHz, 16-24 bit (similar to DS and other models) DSD64 (2.8224 MHz) /DSD128 (5.6448 MHz) compatible analog audio output: XLR balanced, RCA unbalanced (fixed/variable output) Digital audio output: 75Ω, BNC, 1 line, EXAKT LINK2 system, W380 x D380 x H91 mm, 5.6 kg
The price has been reduced! 2024/5/16 sales price 99,800 yen Maintained! A speaker that allows you to enjoy the powerful sound of JBL. A vertical twin that uses bi-radial horns for the tweeter and is developed with upper and lower 20cm woofers. Sound pressure, which is characteristic of horns, is uniformly distributed within the area, and you can experience a wide service area. The exterior has been beautifully finished due to maintenance. Serial 5340-015070 5340-015071 (Asaine Tomoho)
Maintenance information: 2024.5.16 Maintained (exterior cleaning/touch-up saran net cleaning/frame repair/paint tweeter maintenance (magnetic fluid removal/cleaning/center adjustment in the magnetic circuit gap, left and right sound pressure difference adjustment, internal urethane replacement) woofer maintenance (edge replacement, gasket preparation and installation) unit detachment)
Accessories: saran net
Main specifications: output sound pressure level 92 dB frequency characteristics 35 Hz to 20 kHz W318 x H965 x D413 mm weight 34 kg
Maintained in September 2020! The highest-grade cassette deck equipped with dbx. The power supply unit and amplifier section have been thoroughly strengthened, and the sound quality as a cassette deck has been further enhanced. The impression is that the sound is clean without exaggerating too much. The exterior is dull and has a feeling of use. Serial 20415-07903 (Tomonori Asaine)
Maintenance information: 2020.9.28 maintenance implementation (capstan belt replacement and tape speed check, head base drive belt replacement, pinch roller detachment inspection cleaning and tape running check, operation key tact switch replacement x11, tape selector switch contact cleaning procedure, pattern correction and replacement due to C48/47 electrolytic capacitor installation problems, power cord replacement, and playback level adjustments are high (Since it is folded, it is readjusted to a normal value and the recording level is adjusted, the recording test using the music source is good, Dolby recording, and the DBX recording and playback operation is good)
*Reference value: W&F (WTD) for self-recording and playback: 0.05% is good, but depends on the tape used.
*You may hear a slight squeaking sound from near the panel of this unit. Please note that this is a driving sound caused by pulses for lighting generated from the display tube (FL tube), but it cannot be removed.
Accessories: none
Main specifications: 3 head frequency characteristics 20Hz to 21kHz W475 x H112 x D353 mm 7.3 kg
The price has been reduced! 2023/5/16 sales price 9,800 yen ※Currently sold, it is cheap because it is in poor condition. This model has a nicely looking model with units arranged in the center. It has excellent sharpness from low to high frequencies, and is perfect for those who listen to pop music. There is a feeling of use on the exterior, such as dullness and small scratches. Serial 105025A 105025B (Hiroki Aso)
Maintenance information: 2024.5.16 sound output confirmed (good sweep test)
Accessories: saran net
Main specifications: low frequency 18 cm cone woofer high range 3.5 cm dome tweeter impedance 6 ohm allowable input 70W W225 x H370 x D229 mm 5.4 kg/book
It is a model that has completely renewed all units in the JBL 4312 series control monitor, which has continued for over 30 years. In addition to the vibrant sound with a high sense of freshness, which is characteristic of the series, the expansion of the high frequency range is remarkable. The exterior has a feeling of use such as dullness. Serial 0261 0440 (Tomonori Asae)
Maintenance information: 2024.5.16 sound output confirmed (good sweep test)
Accessories: saran net
Main specifications: 3-way bookshelf type frequency characteristics 40 Hz to 40 kHz crossover 2 kHz 5 kHz 6 Ω output sound pressure level 93 dB W362 x H597 x D301 mm 18.1 kg