Marantz's first DSD-compatible USB-DAC/headphone amplifier. In the USB DAC section, a digital isolation system is installed on the front part of the DAC to eliminate adverse effects such as high-frequency noise flowing in from a PC connected to USB, so you can listen to sound with high freshness. There is a line scratch on the top plate (Sasaki Shota)
Maintenance information: 2025.6.8 operation confirmed
Accessories: remote control, manual, power cable
Main specifications: PCM192 kHz/24 bit, DSD is 5.6 MHz DSD native playback with ASIO 2.1, DoP, WASAPI compatible file format MP3/WMA/AAC/WAV compatible W250 x H90 x D270 mm 5 kg
6 month warranty. This model is packed with safe and convenient features for those who touch records after a long absence or for beginners, such as a built-in MM phono equalizer, auto lift up and stop function, and 78 rotation support. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.6.8 operation confirmed
Accessories: instruction manual, power cord, connection cord, shell, cartridge, cover
Main specifications: belt drive tone arm part: static balance arm effective length 220 mm, offset angle, 23 degrees, adjustable needle pressure range 0 to 4.0 g (0.1 g on 1 scale), compatible cartridge dead weight 5.0 to 13.0 g, cartridge part: cartridge mm type output voltage 2.5 mV (when equalizer is off) 150 mV (when equalizer is on) optimal needle pressure 2.0 g W414 x H132 x D347 mm 5.6 kg (including dust cover)
The price has been reduced. 2025/6/4 sales price 398,000 yen Clean power supply up to 1200VA. It improves power supply waveforms polluted by noise and distortion, improves SNR, and expands sound field space. Since it has a large number of ports, it is suitable for connecting multiple players and amplifiers. The exterior has paint on the periphery of the power switch, and there are scratches and small scratches throughout. Serial F9Y404 (Takasaki Atsushi)
Maintenance information: 2025.6.4 operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: maximum output 1200 VA (W), 3 pins x 6 ports, 2 pins x 2 ports, W465 x H243 x D500 mm, 38.9 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/5/29 sales price 348,000 yen Maintained! A rare Torrens dynamic long arm. It is made based on the 997 adopted in the EMT 927. The connectors are EMT type and are compatible with TSD-15 and Torrens MCH-1. A 7PIN DIN is attached to the output part, and a phono cable is attached (Murakoshi Yoichi)
Maintenance information: 2025.5.28 maintained (T subweight, OF/subweight missing added, genuine bias slot added, genuine bias weight added, original arm base product added, output cable added)
Accessories: instruction manual (copy), armrest (external product), mounting screws, inside force canceller, phono cable
Main specifications: Dynamic balance type EMT connector, effective length 297 mm, overhang 18 mm, needle pressure range 0 to 5 g
The disposal price has been reduced! (Member discounts are not applicable) 2025/5/29 sales price 748,000 yen GRF Memory HE model. The baffle plate has been changed from cork, and the sound is sharp and tight. The connection between top and bottom is very smooth, and the glossy sound of female vocals in particular is exquisite. The exterior has small scratches and repair marks on one side. Serial 008606M (Yonejima Satoshi)
Maintenance information: 2025.5.29 sweep test good
Accessories: saran net, instruction manual holder, keys
Main specifications: bass reflex (DPS/distributed port system) 15 inch coaxial 2-way efficiency 95 dB impedance 8 Ω frequency characteristics 29 Hz to 25 kHz crossover frequency 1.1 kHz W800 x H1105 x D 480 mm weight 62 kg/bottle
NuPrime's compact power amplifier. Parallel imports. Although it is an affordable size, it has 150W high power. The range is wide, and the sound quality with a high SN-feel makes it easy to drive even medium speakers. The stylish design is also attractive. The exterior is dull. Serial 84076110072 (Yonejima Satoshi)
Maintenance information: 2025.6.4 operation confirmed
Accessories: connection cord original box
Main Specifications: Output: 150W x 2 W215 x H59 x D394 mm Weight 7 kg
*Equipped with a DAC (list price 72,000 yen) sold separately! PRIMARE's premain amplifier pursues simplicity. Achieves pure and clean sound quality with high power consumption while consuming ultra-low power. It is very practical with 3 high quality USB/TOS/RCA digital inputs. There are scuff marks and dirt marks on the exterior. Serial 302-1381 (Yonejima Satoshi)
Maintenance information: 2025.6.5 operation confirmed
Accessories: remote control, instruction manual, connection cord, power cord
Main specifications: output 80W x 2 (8Ω) 160W x 2 (4Ω) frequency characteristics 10Hz-20kHz input system/RCA x 4 system digital input/OPT/COAX/USB W430 x H106 x D380 mm 10 kg
The price has been reduced! 2025/6/4 sales price 64,800 yen Complete with accessories such as a yuan box! It is a compact yet high quality active speaker with a built-in DAC. It was also listed as the best buy at the time, and it delivers sound that's more than the size and price. It is also compatible with USB and Bluetooth, making it easy to use. (TAMURA Eiji)
Maintenance information: 2025.6.4 sweep check OK
Accessories: original box, remote control, instruction manual, connection cable, power cable
Main specifications: Active speaker with built-in DAC; input: USB/optical/Bluetooth analog RCA/PC output terminal: subwoofer output frequency characteristics 52 Hz to 40 kHz; W160 x D283 x H255 mm; weight 5.5 kg/bottle
The price has been reduced. 2025/6/6 sales price 268,000 yen A flagship turntable tuned by Denon's Sound Master. The 2.8-kg heavyweight platter and high-rigidity cabinet suppress resonance, and the structure focuses on stability and quietness. I have the impression that it reproduces every inch of the sound source information received by the cartridge. Serial DCFN122301999 (Takasaki Atsushi)
Maintenance information: 2025.6.6 sound output confirmed
Accessories: instruction manual, power cord (3 types), connection cord, original box, shell subweight, stabilizer
Main specifications: DC brushless motor speed 33, 45, 78 tone arm: static balance S-shaped platter: die-cast aluminum+stainless steel plate (mass approx. 2.8 kg) Cabinet: made of high-density MDF, solid structure insulator: built-in spring, individual height adjustable power consumption 4 W or less W500 x H185 x D394 mm 18.5 kg (including dust cover)
The price has been reduced! 2025/4/27 sales price 54,800 yen Marantz's first DSD-compatible USB-DAC/headphone amplifier. In the USB DAC section, a digital isolation system is installed on the front part of the DAC to eliminate adverse effects such as high-frequency noise flowing in from a PC connected to USB, so you can listen to sound with high freshness. There are threads and line scratches on the exterior. Serial 12001638000994 (Yonejima Satoshi)
Maintenance information: 2025.4.27 operation confirmed
Accessories: remote control, instruction manual, power cord, connection cord
Main specifications: PCM192 kHz/24 bit, DSD is 5.6 MHz DSD native playback with ASIO 2.1, DoP, WASAPI compatible file format MP3/WMA/AAC/WAV compatible W250 x H90 x D270 mm 5 kg
Maintained in November 2022! ※The front lamp has been replaced with a bright blue LED. A masterpiece transistor type power amplifier from McKinn's heyday. The powerful, rich, and thick tone is a popular gem among jazz fans of yesteryear. The sound combined with speakers such as the 4343 is exceptional. There are some scratches and dirt marks on the exterior. Also, there are parts where it looks like the lamp is not attached due to color loss (Kobayashi Hitoshi)
Maintenance information: 2022.11.12 Maintained (lamp socket internal correction. Speaker relay contact cleaning. Power stage Tr x 4 deterioration, driver board, meter, and power supply capacitor deterioration, SP terminal LCH replacement (screws become + screws), connector pattern re-soldering, contact cleaning. (Power SW/SPSW internal crack reinforcement/correction)
Accessories: copy of instruction manual
Main specifications: 200W+200W (1/2/4/8 ohms), equipped with an attenuator on the front, input sensitivity 0.75/2.5V, W411 x H181 x D368 mm, 38.6 kg
The price has been drastically reduced! 2025/5/30 sales price 128,000 yen This is a speaker with a built-in amplifier designed by Phil Jones. While the size is designed to be easy to use, it is a car that makes you feel that it is cost effective with excellent musicality and wide directivity. The exterior has some dullness and scratches. (TAMURA Eiji)
Maintenance information: 2025.5.30 Operation confirmed
Accessories: instruction manual, power cable, connection cable
Main specifications: level adjustment range -70 dB to +6 dB frequency characteristics 45 Hz to 40 kHz crossover frequency 2.5 kHz input terminal: XLR balance/TRS balance/RCA W185 x H319 x D318 mm weight 8.4 kg
The price has been reduced. 2025/6/4 sales price 150,000 yen Maintained including LED lamp conversion! ※ Sigma cord included. The highest-grade varicon tuner at the time, which is still highly popular! It uses a high-precision 7-frequency linear varicon, and you are amazed at how vivid it is as if you were listening to the studio sound as it is. Please experience sound quality that cannot be enjoyed with a digital synthesizer tuner, which combines both good sensitivity and sound quality. There is corrosion and dullness on the exterior, back, etc. Serial 30700121 (Kanai Hidetsugu)
Maintenance information: 2025.6.4 maintained (C-MOS IC repair) 2025.2.4 maintained (overall aging and faulty flip-flop IC for switching switches were confirmed. The front end and varicon gearbox have been fixed and rust removed from the varicone. Front end tracking adjustments have been made. Since it is difficult to obtain C-MOSIC for flip-flops, we discrete the necessary circuit parts. The tuner section, including MPX, has been adjusted. (The lighting lamp on the display section has been converted to LED.)
Accessories: sigma code, instruction manual (copy)
Main specifications: FM dedicated tuner, 7-speed varicon, W480 x H147 x D423 mm, 12.4 kg
Maintained! A 70's Japanese preamp that makes you feel the intensity of color unique to vintage. The horizontally arranged dials are cool, and the atmospheric appearance is also a design unique to this era. It makes me enjoy playing records with its strong sitting sound. On the exterior, bumps and rust spots are conspicuous. Serial 110585 (Yonejima Satoshi)
Maintenance information: 2025.5.29 Maintained (relay, capacitor, and transistor replaced due to pre-out circuit output relay circuit failure. IC replacement and capacitor replacement due to defective headphone circuit and headphone amplifier ICs. (*Since headphone relays are no longer available, they are directly connected to the signal line, so please remove the headphones from your ears when the power is turned on and off.) 2024.8.22 Maintained (rubber feet attached. Power cord replacement. Tone, filter, equalizer circuit transistor, and capacitor replacement. Solder repair. Clean each volume and switch. Other interior and exterior inspection and cleaning, pin jack polishing, input/output confirmation, operation inspection.)
Accessories: none
Main specifications: 4 volume-line inputs with 21 point clicks, 5 phono inputs, 2 systems, SNR 103db, W410 x H152 x D271 mm, 8 kg
A headphone DAC equipped with 2 of Asahi Kasei's latest DAC chips “AK4499EX.” PCM sampling rates of up to 32 bits/768 kHz and support for DSD native playback up to DSD512 are possible. The exterior is dull. Serial 123423400144 (Yonejima Satoshi)
Maintenance information: 2025.6.5 operation confirmed
Accessories: remote control, connection cord, power cord, original box
Main specifications: D/A converter (USB/Bluetooth/coax/opt/i2s/aesebu) W240 x D188 x H46 mm 2 kg
Uses Asahi Kasei's flagship DAC AK4499EQ. It is compatible with various formats such as MQA support with USB input and DSD. It is a car with excellent cost performance. The exterior is dull. Serial 0060010100011 (Tamura Eiji)
Maintenance information: 2025.6.5 operation confirmed
Accessories: original box, remote control, instruction manual (English), connection cable, antenna, spike, spike holder
Main specifications: input USB/opt/Coax/I2S/Bluetooth output RCA/XLR sampling frequency USB/I2S PCM44.1 to 768 kHz/DSD2.8224 to 22.5792 MHz OPT/COAX PCM44.1 to 192 kHz W280 × H39 × D240 mm weight 3 kg
Comes with original box! A very convenient wireless music streamer to have at home. As a Roon Ready compatible device, it is also compatible with full MQA decoding, making it easy and inexpensive, and has excellent sound quality and cost performance. It is also equipped with a digital output, and it is also attractive that it can be developed by connecting to an external DAC. The exterior is good with no conspicuous scratches. Serial K206n2ijpnb50694 (Yonejima Satoshi)
Maintenance information: 2025.6.5 operation confirmed
Accessories: instruction manual, power cord, connection cord, original box
Main specifications: Compatible formats FLAC, MQA, WAV, AIFF, MP3, AAC, OGG, WMA-L, ALAC, OPUS compatible sampling frequency 32-192 kHz compatible bits 16-24 bits SNR 110 dBA compatible cloud services (Spotify, Amazon Music, TIDAL, Deezer, Qobuz, Murphy, Napster, KKBox, Bugs, Taihe Music Zone, SoundMachine) W220 x H46 x D146 mm 1.12 kg
The price has been drastically reduced. 2025/5/19 sales price 20,000 yen. Currently sold. FiiO headphone amplifier with built-in USB DAC. Equipped with a uniquely developed discrete 24-bit R2R DAC, it can embody delicate and clear sound quality. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.5.18 Operation confirmed
Accessories: instruction manual, power cord, connection cord, original box, plug
Main specifications: sampling mode: NOS, OS volume control: 4-channel electronic volume controller NJW1195A output performance: balanced connection: maximum 1300 mW (high gain at 32 Ω load) Single ended connection: maximum 460 mW (high gain at 32 Ω load) Compatible formats: compatible with PCM and DSD256 (native playback) up to 384 kHz/24 bit (native playback) W147 x H32.3 × D133mm 420g
Maintained. Custom made models. This is a push-pull amplifier using KT77. It features an elastic low frequency and soft sound typical of a vacuum tube. Since it is a custom-made model, I don't know the detailed specifications. The exterior is dull. Serial 10L01 (Tamura Eiji)
Maintenance information: 2025.6.4 Maintained (left channel driver tube replacement damaged resistor replacement, corroded solder correction, missing nut added, unnecessary screw removal bias check output was checked. Output approx. 50W (at 8Ω load) Note: -C voltage is fixed, so it is necessary to change the multiplier when replacing the output tube.)
Accessories: power cable
Main specifications: 50W+50W (8Ω) W466 x H222 x D340 mm weight 25.0 kg
Comes with original box! MC cartridge using a solid boron cantilever and a special line contact needle. It is a cartridge with high resolution and a transparent tone, and you can feel the high level of power. There is corrosion on the exterior metal parts of the body (Ryo Mizusaki)
Main specifications: MC type playback frequency band 15 to 50000 Hz output voltage 0.4 mV channel separation 30 dB output balance 0.5 dB needle pressure 1.8 to 2.2 g (2.0 g standard) coil impedance 12 Ω DC resistance 12 Ω load resistance 100 Ω or more (when connected to a head amplifier) line contact needle 8 g
Set of 4 It is a cable joint adapter that relieves the stress that when connecting a thick speaker cable to a device terminal, the conductor wire sticks out of the terminal and cannot be connected well. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Accessories: none
Maintained! Equipped with the rare RMA309 early model! It is a 301 system assembled with a compact self-made board type cabinet. You can enjoy a dense and gutsy sound in a compact size. A 7-pin plug is attached to the arm wiring and a phono cable is connected. Serial 77535 (Murakoshi Yoichi)
Maintenance information: 2025.5.28 Maintained (301: AC cord deterioration → replacement. Motor disassembly, inspection, lubrication and assembly. Motor suspension spring rubber deterioration → replacement. The idler spring is out of order → replace it with a new one, adjust it. Main bearing disassembly, oil filling, oil sealant application, assembly. Remove the neon lamp. Suppressor deterioration → rebuild replacement. Idler hardening → replacement with a new one. Oil felt replaced with a new one. Mount bolts, nuts, and rubber washers are attached as new. running test. RMA309: Output connector part modified and removed, restored to original specifications. Internal wiring replacement, horizontal bearing damage correction and adjustment. Counterweight rubber joint deterioration, replacement, and adjustment. Install output terminals and manufacture output cables. Main weight position adjusted at 32g (SPU-A dead weight). Operation, continuity check)
Accessories: instruction manual (copy), phono cable, mounting screws
Main specifications: 301: idler drive/33, 45, 78 rotation compatible RMA309: tone arm for A shell dynamic balance type needle pressure 0 to 7 g W470 x H183 x D470 mm
The price has been drastically reduced! 2025/5/30 sales price 228,000 yen with a special cartridge. ELAC 90th anniversary model A record player that combines original design with current technology. Comes with a cartridge. In addition to the main body of the turntable, the arm was completely redesigned, and it is a masterpiece where all parts were produced in Kiel, Germany, where ELAC is headquartered. It is an attractive analog player with a natural sound field, clear depiction of details, and rich in expressiveness. Serial 0253 (Fujisawa Yukishi)
Maintenance information: 2025.5.30 Operation confirmed
Accessories: original box, instruction manual, connection cable (replacement), AC adapter
Main specifications: 35 mm thick, 6.5 kg aluminum platter, carbon fiber tone arms, 5.5 kg solid MDF chassis, compatible rotation speed 33/45 rpm, W470 x H170 x D 360 mm, mass 17.1 kg
Maintained! Initial hammer tone 60 Hz specification. A step-up transformer is included. Since it is a grease type, it takes about 10 minutes to reach constant speed (when using a 115V step-up transformer), the rotation adjustment knob can be adjusted almost in the center position. An RF309 dedicated to the A shell is mounted on a turntable representing Garrard, which boasts high popularity. Originally, it was a mono-only arm, but the connector was implanted into a stereo socket so that SPU-A etc. can be used. The thick, gutsy sound with good grip is an addictive sound that you can never enjoy with the current model. The space under the arm is a highly designed design where a transformer can be placed, making it a luxurious car (Oikawa Tetsuji)
Maintenance information: 2025.6.1 Maintained (301: motor/disassembly/check, lubrication, assembly. Motor suspension spring rubber deterioration → replacement. Main bearing disassembly, cleaning, change to oil specifications, oil sealant application, and assembly. Noise suppressor → rebuilt replacement. Linkage mounting mount rubber deterioration → replacement/correction. Motor spring deformation → replacement with a new one. Idler hardening → replacement with a new one. pulley (speed) adjustment. Running test → OK RF309: stereo socket transferred from Ortofon junk arm. Remove the socket chuck and adjust the stereo socket chuck installation. Arm disassembly, pipe internal wiring cable replacement/installation. Vertical bearing pivots (up and down) scratched, polished, adjusted. Rear pipe weight added. DIN connector (jack) wiring. DIN5 pin plug output cable production. Operation/continuity check → OK)
Accessories: step-up transformer
Main specifications: 301: idler drive/33, 45, 78 rotation compatible W575 x H390 x D455 mm 26.1 kg (actual measurement)
※1 RCA cable only, 1.5 m. This is an RCA cable designed mainly for connecting car audio subwoofers. If you've been looking for one, take this opportunity. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.5.28 Continuity confirmed
Accessories: none
Main specifications: high purity copper wire
*Turn on the power, switch the 3-step switcher knob on the back, select a position where the front LED turns green, and then connect to the other audio ground. The position where the LED is red is NG. The middle position of the changeover knob is not used. Please select either farthest right or leftmost. This is an earth-link for improving the signal-to-noise ratio of audio devices. The use of a special electronic circuit reduces overall floor noise and changes to a sound that makes you feel quiet. It is recommended for those who live in condominiums where ground construction is not possible. There is a dent mark on the top plate. (FUJISAWA KOSHI)
Maintenance information: 2025.6.2 continuity confirmed
Accessories: 2 earth cables ※ power cord missing
Main specifications: W180 x H54 x D171 mm 540 g
The disposal price has been reduced. Member prices are not applicable. 2025/5/22 sales price 220,000 yen Lamp, relay replacement, switch, volume cleaning, etc. have been maintained. Arrived for the first time in about 8 years. Macintosh 6ch power amplifier compatible with home THX. If connected to a bridge, it can be used with high power of 300 W/3 channels. The exterior has dents and dents in the upper left corner of the front (Oikawa Tetsuji)
Maintenance information: 2025.5.22 maintained (lamp, speaker relay defect replacement, SW, VOL cleaning, operation check)
Accessories: none
Main specifications: 100W x 6CH (8Ω) W445 x H181 x D508 mm 23.6 kg
The price has been reduced. 2025/5/30 sales price 118,000 yen Maintained! This is QUAD's first transistor preamp. The luscious, shaded tone is British sound itself. If it's royal, I recommend combining it with the company's 303 power amplifier. There is a feeling of use over time (Daiki Goto)
Maintenance information: 2025.5.28 Maintained (power supply and C all NG in PHONO/LINE board → replacement. Replace TONE/filter VOL because fixed VOL cannot be fixed. Other SW cleaning.)
Accessories: copy of manual, power cable, connection cable
Main specifications: Phono 1 system, 3 line systems, W260 x H92 x D165 mm, 3 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/4/30 sales price 69,800 yen ※Straight pipes, light needle pressure weights only. The arm lifter oil is missing. Oil dump system with static balance. There is no impression that arms are high in recent years, and they play well-balanced music in the mid to low range with a sense of stability. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.3.24 continuity confirmed
Accessories: connection cable (external product) unknown lateral weight, damping oil, instruction manual (copy)
Main specifications: static balance type, total length 333 mm, effective length 237 mm, overhang 15 mm, needle pressure adjustment 0 to 5 g (0.25 g steps), compatible cartridge, dead weight, 14 to 33 g, arm base, mounting hole diameter 40 mm