The price has been drastically reduced! 2025/7/22 sales price 598,000 yen CHORD's DA converter and headphone amplifier Hugo TT2 is in stock for the first time at Hi-Fi! With advanced DAC algorithms, the filter tap length reached 98,304. It is possible to switch between DAC mode and PRE mode, and the output is also high, which is convenient. The CHORD sound, which is clear, sharp, and has a wide sound field, is attractive. There are thin threads on the exterior. Serial 42248 (Yonejima Satoshi)
Maintenance Information: 2025.7.22 Maintained (input/output audio check including XLR analog output. (Disassemble the trackball, clean the bearing and apply grease)
Accessories: remote control, connection cord, power cord
Main specifications: Input: USB B x 1 system (PCM768kHz/32bit, DSD512/1bit), TOS optical x 2 systems (PCM96kHz/24bit), BNC coaxial x 2 systems (PCM192kHz/24bit (when single) /PCM768kHz/24bit (dual time)), A2DP Apt-X Bluetooth (Class2) x 1 system (PCM48kHz/16bit) Output: XLR balance Stereo output x 1 system, RCA unbalanced stereo output x 1 system, 6.3 mm stereo headphone output x 2 systems, 3.5 mm stereo mini headphone output x 1 system, dual BNC DX output x 1 system (compatible with future updates) W235 x H x 46 x 223 mm 2.5 kg
*Currently sold. wireless portable speaker By pairing it with a Bluetooth compatible smartphone, Walkman, tablet, PlayStation, etc., you can wirelessly play music, videos, and games, and make hands-free calls. The exterior is dull. Serial 3035917 (Yonejima Satoshi)
Maintenance information: 2025.7.16 Operation confirmed
Accessories: copy of instruction manual, connection cord
Key Specifications: Full Range Speaker, 76 (diameter) x 218mm, 580g
The price has been drastically reduced. 2025/7/20 sales price 450,000 yen*Although this is a multi-amp dedicated speaker, a 405S2 (AM8/16) amplifier is not included, so please use a separate channel divider and power amplifier. The crossover is 1800 Hz. Maintenance has been completed, such as tweeter disconnection repairs, cable creation, saran net repair, etc. The main monitor speaker of the British BBC, manufactured to order. The bold, shaded tone not found in the current model is attractive. It has a beautiful finish due to exterior maintenance (Oikawa Tetsuji)
Maintenance information: 2025.7.20 maintained (tweeter single-side disconnection repair, exterior repair/polishing/clear finish, front baffle repair/painting, handle parts cleaning, velcro replacement, unit detachment, input terminal rust removal/contact cleaning, new cable creation, net cleaning/repasting, lining fabric replacement, frame repair)
Accessories: cable
Main specifications: 2 way 2 speakers, multi-amp system, bass reflex, floor type, 116 dB, crossover, 1.8 kHz, W460 x H760 x D400 mm, 32.0 kg
The price has been reduced. 2025/7/23 sales price 128,000 yen Tone arm maintenance has been completed. This is a combination of a powerful machine equipped with the Technics SP-20, which has a reputation for stability in the heavy cabinet LWD-IC on the red console, and the AC-3000, a masterpiece arm with Audiocraft's one-point support/static balance/oil dump system. It has a calm appearance and plays analog sound with plenty of atmosphere. It also comes with a self-made dust cover ※Lightweight main weights, subweights, lateral weights, etc. are out of stock (Oikawa Tetsuji)
Maintenance information: 2025.7.23 maintained (all shell 4-pin input terminals, arm detachable connector terminals, arm base output connector terminals, and RCA cable output terminals are cleaned; additional silicone grease oil is injected into the arm lifter, adjusted so that the arm lifter slowly rises and falls; overall cleaning of arms, shell terminals, RCA cables, etc.)
Accessories: dust cover
Main specifications: SP-20: direct drive 33/45 rotation AC-3000: static balance type total length 333 mm effective length 237 mm overhang 15 mm needle pressure range 0 to 3 g (0.25 g steps) compatible cartridge dead weight 3 to 17 g W542 x H222 x D422 mm (actual measurement)
Maintained including panel fog removal! Modern vacuum tube premain amplifier. Vacuum tubes are used at all stages. The soft, glossy voice is attractive. While firmly adhering to the thickness and softness of traditional sound images, it is also well compatible with modern sound sources. It is in good condition with no noticeable scratches. Serial JVK1023 (Fujisawa Yukishi)
Maintenance information: 2025.7.25 Maintained (replaced due to flexible electrode corrosion. Dustproof sheet deterioration replacement. Remove acrylic on the meter and clean the inside. Connector and vacuum tube pin cleaning. Remote control cleaning. Voice check for each input and output. Remote control light reception check)
Accessories: remote control, instruction manual, power cord
Main specifications: 75W+75W (2/4/8Ω) input RCA x 6 systems (internal phono MM/AUX switching x 1 system) XLR x 1 system power input RCA x 1 system W445 x H255 x D475 mm 35.8 kg
The flagship series of speaker cable 2.5m pair banana plug terminal QED speaker cable. The sound creation that values the company's typical music is attractive. QED technology has been consolidated, such as the adoption of an AIRLOC connector that achieves a perfect contact point by vacuum crimping. The reproducibility and vivid sound of music, which is the company's appeal (Kojima Yosuke)
Accessories: original box
The disposal price has been reduced! (Member prices are not applicable) 2025/7/1 sales price 178,000 yen Every aspect has been maintained in 2025/2, from replacing 32 transistors, 54 capacitors, and 4 resistors to board re-soldering treatment! The high-quality texture from the 2nd generation remains the same, and even more power has been added. The excellent sense of volume in the mid and low frequencies and the sharp mid to high frequencies are comfortable, and the energetic sound is still full of appeal. The exterior shows signs of use such as scratches and other dullness on the top plate (Tamai Jun)
Maintenance information: 2025.2.15 Maintenance completed (power lamp converted to LED. Replace transistors, capacitors, fuses, heat dissipation sheets, ICs, relays, resistors, semi-fixed resistors, RCA terminals, and SP terminals. Resolder substrates. Switch, relay, and VR contact cleaning. (Circuit adjustment, exterior cleaning, confirmation of each input/output, running test)
Accessories: copy of instruction manual
Main specifications: 60+60W (8Ω) line input, 3 systems, tape system, 2 systems, phono 1 system, W430 x H150 x D430 mm, 25 kg
The price has been reduced. 2025/7/20 sales price 100,000 yen The house has been thoroughly maintained with careful attention to every detail, starting with the replacement of 22 capacitors! The terminal has been replaced with a high quality speaker terminal compatible with banana plugs. Mono configuration with built-in volume. In addition to line direct input, it is equipped with a low cut filter and a high cut filter, so it can also be used as a dedicated woofer amplifier. The insulator uses sintered alloy feet used in A-10 type 3, etc. *To prevent noise, please reduce the volume when switching. Serial Y6X0289 Y6Z0166 (Murakoshi Yoichi)
Maintenance information: 2025.7.19 Maintained (master volume dismantled and cleaned, output relay replaced, 16 preamp circuit capacitors, 2 transistors, 6 power amplifier circuit capacitors, resistors, diodes, and speaker terminals replaced. Switch disassembly and polishing (filter LOW HIGH). (Only 0166 was repaired because the power supply board was damaged.)
Accessories: instruction manual (copy)
Main specifications: mono power amplifier 100W (6Ω) size W210 x H132 x D423 mm weight 8.2 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/7/20 sales price 178,000 yen manufacturer maintenance completed! It is a model commemorating friendship with WADIA in the United States, and WADIA is in charge of the D/A conversion section and analog board. It has a unique character that is different from other domestic CD players, and the high frequency stretches smoothly, and you can hear clear sound, and I feel that the sound output is very bright. There is a feeling of use such as scratches on the spike holder and deterioration seen inside the tray. Serial 40051 (Murakoshi Yoichi)
Maintenance information: 2025.6.16 Manufacturer maintenance completed (CD mechanical gear replacement, mechanical ASSY disassembly/cleaning/lubrication clamper mechanism partial disassembly/rework correction. Each connector part was reworked, corrected, and repaired. Inspection of each part, electrical adjustment, inspection, and operation confirmation. Laser pickup ASSY cleaning/adjustment carried out. Turntable ASSY reworked, corrected, and repaired.)
Accessories: Remote control instruction manual, power cable, spike holder
Main specifications: digital input/output terminal, coaxial RCA, 1 optical TOS system, 1 analog output terminal, 1 RCA, XLR system each, equipped with a VRDS (CMK3) mechanism W465 x H157 x D390 mm 14.5 kg
The price has been drastically reduced. 2025/7/18 sales price 328,000 yen Maintained! Rare amplifiers have arrived. A preamp that has the transparency and subtlety of a high-end while maintaining a KREL-like sense of temperature. Built-in high sound quality head amplifier compatible with MC/MM. Since the gain is so high, there is a slight sound leak even when the volume is turned off. There are scratches and line marks on the exterior. Serial 4396, 4397 (Fujisawa Yukishi)
Maintenance information: 2025.7.18 Maintained (power supply unit ground resistor replaced due to burnout, volume gap, volume disassembly cleaning, equalizer amplifier capacitor defect replacement, ground terminal damage replacement, DC offset readjusted for each amplifier. (Specification inspection, inspection of each operation)
Accessories: connection cord
Main specifications: [main body] W483 x H63 x D340 mm 8.2 kg [power supply part] W483 x H63 x D305 mm 9.3 kg [transformer] W95 x H60 x D335 mm 4.2 kg
*Currently sold. BEHRINGER channel dividers Compatible with up to 2/3 way stereo and 4 way mono. Equipped with independent gain control, mute, and phase reversal switches for each band, smooth adjustments are possible. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.7.20 Operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: 3-way divider limiter with variable frequency, 25 Hz, low cut switch, 24 dB/OCT servo balance input/output connector/XLR, W482.6 x H44.5 x D217 mm, 3 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/7/2 sales price 178,000 yen*Only an 8 ohm impedance plug-in card is included. Maintained! This is the top Quad power amplifier model. The company's signboard technology uses a current damping circuit and has astonishing driving power. It's a powerful machine that combines British expressiveness. A new connection cable has been created and included (Daiki Goto)
Maintenance information: 2025.7.2 maintained (both units are ACON ~ VOL touch hum noise → VOL mounting part dismantling panel/VOL ground float → reprocessing, C replacement in the driver board, check power stage Tr, other Tr, etc., OK. SP cable production ~ operation check.)
Accessories: manual, power cable
Main specifications: mono amplifier output 135W, W482 x H88 x D320 mm, weight 13 kg/unit
The price has been drastically reduced. 2025/7/20 sales price 398,000 yen Maintenance has been completed, such as edge replacement and exterior repairs. Comes with a dedicated equalizer, MQ109! This model can be said to be a masterpiece of Macintosh speakers. Equipped with an equalizer, the sound connection becomes smoother, and the enveloping sound spread and even more overwhelming spatial expressiveness are attractive. Unlike the higher-level models, it features edgy bass due to a small-caliber woofer, and the workmanship is satisfactory to both JAZZ and ROCK fans. It is a talented speaker that boasts an excellent degree of perfection. The exterior has been repaired and finished beautifully (Oikawa Tetsuji)
Maintenance information: 2025.7.20 Maintained (exterior cleaning/touch repair, woofer mid-edge replacement, unit detachable)
Accessories: MQ109, instruction manual
Main specifications: XRT25: sealed floor type 3 way 18 speaker 30cm cone type woofer 20cm cone type midrange 4Ω tweeter column height 2,134 mm (including column base) bass enclosure W450 x H714 x D400 mm 59.0 kg MQ109: W320 x H60 x D220 mm approx. 2.0 kg
XLR-RCA Cable 0.6m Pair No. 2 Interconnect Cable Produced by Hot Sound House Metal connectors are used for 6mm diameter cables (Murakoshi Yoichi)
Maintenance information: 2025.7.20 continuity confirmed
Accessories: none
The price has been reduced. 2025/7/18 sales price 378,000 yen ※There is a slight tobacco smell. Maintained! Genuine Yamagiwa ※The power supply has been changed to a normal 3P inlet. The balance between thickness and sharpness of the sound is good, and the sound conveys the breath of jazz and rock. The thick sound image and rich mid-range, which cannot be enjoyed with today's amplifiers, are exquisite. The range is moderate but the Old McKinn sound has instantaneous power. The slightly smokier tone than the MC2500 is attractive. On the exterior, you can see scuffs and rust. Also, there is yellowing. (FUJISAWA KOSHI)
Maintenance information: 2025.7.18 maintained (pin jack failure, meter lamp deterioration, power stage Tr x 1 failure, meter adjustment VOL failure → replacement, MODE switching SW, meter switching SW dismantling and cleaning, VOL cleaning. Other C, R, etc. have been replaced. (Each connector can be cleaned and checked for operation)
Accessories: power cord
Main specifications: 300W+300W (mono 600W) 0.5 to 16 ohms W483 x H267 x D432 mm 58.1 kg
Sony's 1TB HDD internal audio player. You can enjoy not only high-resolution sound sources such as DSD 5.6 MHz and 192 kHz/24 bits, but also compressed sound sources with high sound quality. If you install the software on your PC or smartphone, you can transfer and operate music data to the HDD. There is a scratch on the top plate on the exterior. Serial 2201467 (Yonejima Satoshi)
Maintenance information: 2025.7.19 Operation confirmed
Accessories: remote control, instruction manual, power cable, connection cable
Main specifications: built-in HDD (1TB) playback compatible codec DSDIFF [DSD] /2.8 MHz/5.6 MHz) DSDIFF [DST] DSF/2.8 MHz/5.6 MHz) WAV/maximum 192 Hz/32 bit) AIFF/192 Hz/24 bit) FLAC/192 Hz/24 bit) ALAC/192 Hz/24 bit) ALAC/192 Hz/24 bit) WMA · MP3 · AAC · ATRAC (Non DRM) playback frequency characteristics 2Hz-80kHz audio output (XLR/RCA) EXT terminal (USB type A) W430 x H130 x D390 mm 14.5 kg
The price has been reduced! 2025/7/6 sales price 258,000 yen All switches have been disassembled and maintained, such as contact cleaning! Macintosh's classic preamp. It reproduces clear mid-range and glossy tones. This model should be used by music fans who enjoy all kinds of sources. The full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. There are small scratches and partial peeling on the exterior. Serial JEB8721 (Eternity Miraito)
Maintenance information: 2025.5.14 Maintained (solder fixed due to RCA terminal solder disconnection. Due to poor contact between the push switch and rotary switch, all switch disassembly contacts are cleaned, and contact grease is applied. Main volume disassembly contact polishing cleaning. A conversion board was created and replaced due to poor contact with the COMPADNAR when the sound was interrupted when the relay was turned on. Electrolytic capacitor replacement. Panel lamp replacement Panel peeling correction. (Check the operation of each input/output)
Accessories: none
Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg
*Currently sold. A super tweeter with a cylindrical design that evokes the image of a heatsink. Please note that there is no network connection. There are no particularly large noticeable scratches on the exterior (Oikawa Tetsuji)
Maintenance information: 2025.7.21 operation confirmed
Accessories: original box, instruction manual
Main specifications: 8Ω 88dB frequency special 2,000 to 40,000 Hz W62 × H63 × D84 mm 0.3 kg
AV cable 2.0m is a cable that connects mini plug type AV input/output to RCA3PIN type AV input/output. Unused item (Kanai Hidetsugu)
Maintenance information: 2025.7.21 unopened and therefore unchecked
Accessories: original box
AV cable 2.0m is a cable that connects mini plug type AV input/output to RCA3PIN type AV input/output. Unused item (Kanai Hidetsugu)
Maintenance information: 2025.7.21 unopened and therefore unchecked
Accessories: original box
The disposal price has been reduced. Member prices are not applicable. 2025/7/4 sales price 128,000 yen Maintained! Quad power amplifier Although it is a compact body, you can enjoy the sound with a thick core. In particular, it makes me listen to 70s analog sounds with a sense of dynamism. There is dullness, scratches, and paint peeling (Daiki Goto)
Maintenance information: 2025.7.4 maintained (internal double channel dismantling TN check → OK. DC cut C, gain setting C, etc. exchange ~ operation check)
Accessories: power cable, connection cable
Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg
The disposal price has been reduced. Member prices are not applicable. 2025/7/12 sales price 128,000 yen Maintained! Quad power amplifier Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. There is dullness and small scratches (Sasaki Shota)
Maintenance information: 2025.7.12 Maintained (drive transistor (BD244 x 4), power transistor (MJ15024G x 1), and original differential op amp (TL071 x 2) parts were replaced. The connection cord and power cord have been attached.
Input/output waveform confirmation, left and right sound pressure level checks, load tests, and comprehensive operation tests were performed to confirm normal operation) 2025.6.9 maintained (there is a pattern short in the board, poor output board mounting, capacitor deterioration, block C lead wire soldering, driver transistor deterioration, operation check)
2024.8.6 Maintained (all internal parts checked, LCH power stage TR x 1 half short NG replacement, DC cut C replacement within the board, replacement of bottom cover rubber foot defects, operation check)
Accessories: copy of manual, power cable, connection cable
Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/7/5 sales price 128,000 yen Maintenance has been completed, such as replacement of deteriorated capacitors and transistors. Quad power amplifier. Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. Exterior, paint deterioration, dullness, rust, scuffs, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2025.7.5 maintenance completed (block C, VOL, rubber feet, power stage Tr, C and R replacement in the board. Input cable creation (DIN4P-RCA female) operation check)
Accessories: instruction manual, power cable, connection cable
Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg
The disposal price has been reduced! (Member price not applicable) 2025/7/5 sales price 128,000 yen quad power amplifier. Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. There are stain marks and dullness on the exterior. Serial 10241 (Tamura Eiji)
Maintenance information: 2025.7.5 Maintained (both internal channels dismantled, Tr/C all checked. DC cut capacitor and gain setting capacitor replacement. Power supply check, OK)
Accessories: instruction manual, power cord, connection cable
Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/7/4 sales price 128,000 yen Maintained! The QUAD405 is full of appeal and makes you listen to the overall picture of the music in a tasteful way. Along with feedforward operation, the high quality, which smoothly transitions to A class operation at low levels and B class operation when the level rises, is also worth listening to. The exterior has dullness and scuffs. Serial 4546 (Murakoshi Yoichi)
Maintenance information: 2025.7.2 maintained (internal all dismantling check, Tr, C, R check, rubber, etc.) 2016.12.23 maintained (Vol replacement, Rch power Tr replacement, capacitor resistor replacement (both channels) operation check)
Accessories: Connection cord, power cord, copy of instruction manual
Main specifications: 100W+100W (8Ω) dimensions W341 x H115 x D195 mm weight 9 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/2/22 sales price 99,800 yen This is a black model that was upgraded to the DELA N1A/N1Z, which was announced and sold as the industry's first “audio NAS,” and improved commerciality. Equipped with a dedicated USB-DAC connection terminal, the rear design has been renewed. In addition to being equipped with a 60W high-capacity power supply unit, a newly developed high-capacity capacitor bank is mounted on the rear stage of the power supply unit. The sound quality has been improved by mounting a newly selected 3.5-inch quiet drive floating on a silicon bushing. The exterior is good with no noticeable scratches, etc. (Murakoshi Yoichi)
Maintenance information: 2025.2.21 operation confirmed, initialized
Accessories: power cord
Main specifications: storage capacity 2TB (2TBHHD x 1) input/output terminal USB 3.0 x 3 (import/capacity expansion/backup) USB 2.0 x 1 (for USB-DAC connection) RJ45 x 2 (router connection/network player) compatible file format WAV · AIFF · FLAC · ALAC · DSF · DFF sample frequency 44.1/88.2/176.4/352.8/48/96/192/384 kHz (PCM) 2.8/5.6/11.3 MHz (DSD) compatible number of bits 16 to 32 bits (PCM) W436 x H70 x D352 mm weight 7 kg
The price has been reduced. 2025/1/20 sales price 49,800 yen Each SW class has been disassembled and maintained, such as contact polishing! Onkyo's unique supercurrent amplifier configuration is used for the power section, and the smooth sound is impressive with a circuit that combines a MOS FET and a bipolar transistor. The sense of power in the low frequencies and the extension in the high frequencies play a slightly different sound from the others. Serial 6110010627 The exterior has small scratches, dullness, and a feeling of use (Katsuji Hiura)
Maintenance information: 2025.1.18 maintained (INPUT selector (motor life) SW, source direct SW, Cartrich MM/ MCSW, speaker SW, REC selector SW, polishing grease UP for each disassembly contact, replacement of other speaker relays, partial crack solder repair for each board solder crack, DC idling adjustment, input/output connection sound confirmation)
Accessories: none
Main specifications: 80W+80W (8Ω) W455 × H170 × D430 mm 17 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/7/11 sales price 378,000 yen Transistors and capacitors have been replaced, etc. Maintenance has been completed! The flagship model of the Macintosh power amplifier at the time. The heavyweight frame, fresh blue meter, and large speakers drive lightly, and the rich, rich tone are just perfect. The clarity of low frequency contours is the highest among all Mackins of all time. There is a feeling of use such as dullness and rust. Serial JCS2088 (Takasaki Atsushi)
Maintenance information: 2025.7.11 maintained (power stage Tr characteristic defect x 2, driver board C deterioration, meter, display lamp deterioration replacement, MODE switching SW dismantling and cleaning, each connector cleaning, transistor deterioration replacement in the driver board, operation check, meter dismantling terminal lead wire soldering treatment)
Accessories: copy of manual, power cord
Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg
The 1.8 m PSE standard power cable uses stress-free 6N copper, and the model connector part rubs against the high CP model sheath where you can enjoy a clear, steady sound typical of a rhodium-plated acro with a special structure at an affordable price, and the lettering disappears. (FUJISAWA KOSHI)
Maintenance information: 2025.7.19 continuity confirmed
Accessories: no accessories
The price has been drastically reduced. 2025/7/17 sales price 498,000 yen Maintenance was completed in 2015/3. Genuine Electri. 100V specification, black model Macintosh's high-power amplifier with stereo output and 600W on one channel. Balanced inputs are also supported, and connections to high-end class balanced amplifiers are also being considered. It is characterized by a sound with plenty of room to resonate loudly rather than being as powerful as if power was pushed to the front. There are small wounds, dullness, etc. throughout (Oikawa Tetsuji)
Maintenance information: 2025.7.15 operation confirmed
2015.3.1 Maintained (0 point adjustment on the meter (adjusted with GAIN vol MAX)), power stage transistors, capacitors, relays, etc. characteristics checked. Clean each switch volume, fix the meter panel, and replace the lamp. Operation check)
Accessories: power cable, copy of instruction manual
Main specifications: 600W+600W (stereo) 1200W (mono) W483 x H267 x D457 mm 59 kg