Since the microphone is missing, there is no back lid, and the display has cracks and color stains, they are sold at a low price. Digital voicing equalizer. You can measure the sound field characteristics of speakers at home with a microphone and equalize them based on those characteristics to make up for unbalanced characteristics due to individual room environments. All of the mechra plates on the back are missing (Sasaki Shota)
Maintenance information: 2025.12.7 storefront operation confirmed (each input/output sound test, remote control test, voicing function unchecked due to lack of microphone)
Accessories: remote control, manual
Main specifications: digital voicing equalizer, digital system, 1/6 octave, 64 band type, center frequency 64/32 points, 2 digital input/output systems each (coaxial, optical), W475 x H150 x D393 mm, 13 kg
Maintenance, including pickup belt replacement, was completed by the manufacturer in 2025/8. Marantz's best SACD player model. A fully balanced transmission circuit with complete separation of digital and analog circuits, a highly rigid heavyweight body and a build unique to high-end machines. You can enjoy the highest quality digital discs with high SN and ultra-low distortion, and fine texture. On the exterior, bumps and line scratches can be seen on the top plate, corners, and display parts. Serial 20000649000336 (Yonejima Satoshi)
Maintenance information: 2025.12. Manufacturer maintained (fixed peeling of the connection cable in the LCD module. Servo-board capacitor replaced due to defective capacitor) 2025.8.8 manufacturer maintained (pickup mechanism replaced. Tray drive rubber belt replaced and grease increased. Internal connector - fixed due to poor contact. LED backlight replacement.
Fixed due to poor contact between the internal connector and the flat cable. Fixed peeling of the connection cable in the LCD module. (Servo board capacitor replacement)
Accessories: remote control, instruction manual, power cord
Main specifications: SACD player, SACD/CD2ch dedicated, 2 analog outputs (XLR/RCA), 2 digital outputs (optical/coaxial) with external clock input terminals, W459 x H136 x D425.5 mm, 22.3 kg
Maintained! Comes with wood cabinet! A masterpiece model from the heyday of Mackin. The thickness of the extrusion, richness, and exhilarating sound with a punch that cannot be obtained with modern amplifiers is unique to Mackins of this age. There is discoloration in the cabinet (Sasaki Shota)
Maintenance information: 2025.12.5 maintained (both channel noise → defective zener diode capacitor in the power supply board, C deterioration meter in the driver board, display lamp replacement, speaker relay contact cleaning/each connector, SW, VOL cleaning/power, speaker switch internal warpage reinforcement correction, panel peeling correction (characters cannot be corrected), power stage Tv check, internal and external cleaning)
Accessories: none
Main specifications: 200W+200W (1/2/4/8Ω) input sensitivity 0.75/2.5V W411 × H181 × D368 mm 38.6 kg
Power cable 2.0m PSE standard product holds the OFC conductor tightly with a PVC sheath, and 24K gold plating is used for plugs and connectors with polarity display. The sound quality is sharp and punchy. You can see the exterior, dullness, and feeling of use (Tomoho Asaine)
Maintenance information: 2025.10.18 continuity confirmed
Accessories: none
WBT popular type banana plug. By tightening the cover, the center pin pushes the 4-split pole apart and ensures contact. There is overall dullness, and the red and white identification ring is missing (Tamai Jun)
Accessories: original box
Main specifications: 24-karat 3-layer plating, outer diameter 13.8 mm, length: 57.3 mm, compatible cable diameter: 7.8 mm, weight: about 23.8 g/1 piece
The price has been drastically reduced. 2025/11/28 Sales price 118,000 yen Maintenance completed! This is a Conrad Johnson tubular kit control amplifier that is rarely in stock. You can enjoy an American sound with a bright tone yet a sense of extrusion and richness. There are scratches on the exterior. Serial 80104K (Kobayashi Hitoshi)
Maintenance information: 2025.10.2 maintained (rear panel balance volume disassembly, caulking part screw installation correction, operation check of each part) 2025.7.12 maintained (3 block capacitors replaced. Replace 12 film capacitors. Vacuum tube connection display sticker attached. Balance volume contact cleaning. The power lamp display is dark, so replace the lens installation LED. Reinstall the volume sub-panel and fix the knobs. Check the operation of each input/output)
Accessories: instruction manual
Main specifications: 3 input systems, dimensions W265 x H98 x D220 mm (including protrusions, actual measurement), weight 2.4 kg (actual measurement)
※Cleaning liquid is not included. Record cleaner with a wet and dry 2-split structure. Oriented velvet is used, and the cleaning effect is excellent. There is a feeling of use on the exterior such as dullness and small scratches (Asaine Tomoho)
Accessories: none
Main specifications: W118 x H43 x D57 mm
The price has been reduced. 2025/11/13 Sales price 59,800 yen Maintenance has been completed, including connection cable creation, sensitivity checks, etc. A super rare FM tuner with name audio. 100V is a Japanese band. The size of the antenna terminal in Japan is also slightly larger than the model. There is a line wound on the top plate (Oikawa Tetsuji)
Maintenance information: 2025.11.13 Maintained (F cover, sensitivity check, display check OK, connection cable created)
Accessories: connection cable, adapter
Main specifications: W435 x H65 x D310 mm 4.6 kg (actual measurement)
The disposal price has been reduced. Member discounts are not applicable. 2025/10/11 sales price 7,000 yen Current sale item. The display is uneven, and the knob movement is heavy, but the current situation is. A cost-effective tuner with a full range of features, such as 40 station name memory, auto preset memory, and 40 random access station memory. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.10.10 operation confirmation (FM ST, AM reception possible, uneven display, heavy knob movement)
Accessories: antenna
Main specifications: FM/AM tuner W440 x H93.8 x D379 mm 3.3 kg
Maintained! The Macintosh 7000 series stereo power amplifier was announced to coincide with the advent of the CD era. It seems to be the core model at the time, and it drives a large speaker with unique sweet and sticky sound quality, and the thick and gorgeous sound typical of the company is attractive. Exterior The top plate and knobs are dirty, and there is a feeling of use. Serial EK3998 (Murakoshi Yoichi)
Maintenance information: 2025.10.27 maintenance completed (GAIN VOL dismantling and cleaning, meter display lamp replacement, meter display lamp replacement, power, meter SW internal crack → reinforcement correction, power stage Tr to C, R, Tr, etc. in the driver board OK, power supply board C deterioration replacement, operation check, partial panel peeling correction)
Accessories: instruction manual (copy)
Main specifications: 270W+270W power guard circuit equipped with frequency characteristics 20 to 20 kHz damping factor 30 W 410 x H195 x D400 mm 37.2 kg
Maintained! Sony's highest-grade 5-channel vari-controlled FM stereo tuner at the time. Equipped with a FET, the treble extension is excellent, and it also has the thickness unique to varicones. The retro and simple panel design is also attractive. The exterior has a feeling of use such as dullness and abrasions. Serial 20378 (Takahashi Nobuyuki)
Maintenance information: 2025.5.15 maintained (disassemble and inspect the front-end part, rewind the FM ratio detection transformer coil, replace the detection diode, adjust the S-shape detection characteristics, power supply circuit inspection, and stereo display lamp circuit, replace the 390Ω power cord, replace the tracking adjustment so that reception can be performed along the reception frequency scale plate)
2024.9.15 Maintained (detection circuit 10.7 MHzIFT resonance capacitor replacement after IFT adjustment, center meter operation and stereo reception normalization, LED lighting for meter lamp and scale plate lamp, MPX circuit part, 4 electrolytic capacitors replaced, MOD switch and HIBLEND switch contact cleaning treatment output terminal+side terminal holding power correction treatment procedure simple cleaning of OUTPUT volume and output level Set to 150 mV (when modulated at 100%), fixed output is set to 600 m V (when modulated at 100%)
2020.11.20 Maintained (meter lamp, dial scale lamp x 4, each semi-fixed VR replacement x 2, MPX circuit TR replacement x 11, power supply block capacitor x 2 replacement, SW, VR disassembly, cleaning, adjustment aging test, MUTING volume replacement, MUTING relay replacement)
Accessories: none
Main specifications: FM stereo tuner, reception frequency 76 MHz to 90 MHz, frequency characteristics, 20 Hz to 15 kHz, antenna terminal, 300 ohm balance, 75 ohm unbalance, W400 x H145 x D310 mm, 9.2 kg