The price has been drastically reduced. 2024/4/27 sales price 79,800 yen This is a 3-way center speaker with the tuning that best matches the 500, 300, and 100 of the company's Silver series. Since the C350 was designed to pursue only performance without considering size restrictions, the dynamism in terms of sound quality is impressive. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.26 Operation confirmed
Accessories: saran net, jumper (general purpose) original box
Main specifications: 3-way sealed frequency characteristics 40Hz-35,000Hz crossover frequency 830Hz/3,200Hz allowable input 200W recommended amplifier output 80-200W W560×H235×D240mm 14.9kg
The price has been reduced. 2024/4/24 sales price 69,800 yen ※Since the digital input circuit module cannot be repaired, the digital input cannot be used. Maintained! Kenwood pre-main amplifier. It plays clear, transparent mid-high frequencies and low frequencies with a firm sense of power typical of Kenwood in a well-balanced manner. There is an air cap mark on the top of the front panel. (KOBAYASHI Hitoshi)
Maintenance information: 2024.4.24 Maintained (input board connector correction, switch correction, contact correction, operation confirmation) 2023.5.21 Maintained (display lamp replacement. Switch and volume contact correction. (*The digital circuit module is broken, but the digital input cannot be used because it is not available)
Accessories: none
Main specifications: 150W+150W (8Ω) phonomC/mm mounted damping factor 1000 W 476 x H170 x D424 mm 19.7 kg
The price has been reduced. 2024/5/16 sales price 64,800 yen A woofer unit equipped with an SMC magnetic circuit that achieves significant reduction in distortion by adopting SMC material (soft magnetic compound) for the pole piece part of the magnetic circuit is mounted. You can enjoy the small yet highly textured sound of Dali. There are dull stains on the exterior and edge cone paper, and a feeling of use such as dullness and small scratches can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.11 Operation confirmed
Accessories: saran net
Main specifications: 4Ω 87dB4 59Hz to 27kHz W195xH351xD297mm 7.8 kg
Celestion's classic bookshelf speaker. Compared to current bookshelf speakers, the range is slightly narrower, but the mild tone with a core in the mid-range is excellent. It intensely entertains me with music. Exterior, saran net peeling, writing, dullness, scuffs, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.6.2 sound output confirmed
Accessories: saran net, spike, spike receiver, instruction manual
Main specifications: 2 way 2 speakers sealed bookshelf impedance 8 ohms output sound pressure level W200 × H370 × D255 mm 8.8 kg
Vacuum tube CD players are rarely in stock. It looks like a product manufactured in Germany and the Netherlands based on the MarantzCD-4000 package, and you can comfortably listen to the mild sound quality unique to tube balls and the gorgeous high frequencies that pop out. This is a great item for those who want an accent to the sound. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.4.19 Operation confirmed
Accessories: instruction manual
Main specifications: W440 x H90 x D270 mm weight 3.82 kg
Audio-technica/W series headphones made of beautiful wood. The housing is made of shaved solid wood from “Hokkaido Asada Sakura,” so you can enjoy a very delicate and warm sound. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.6.16 Operation confirmed
Accessories: none
Main specifications: Sealed dynamic type new wing support, frequency characteristics, 5 Hz to 30 kHz sensitivity, 100 dB/mW, allowable input: 2,000 mW, impedance: 48 ohms, input plug, φ6.3 mm, cable length: 3 m, weight (without cable): 350 g
Maintained! A power amplifier from the USA Marantz era. The compact yet powerful American sound is attractive. It works great with speakers that make a lot of noise, such as JBL, and you can enjoy an exciting sound that is clear. Exterior, paint deterioration, dullness, abrasions, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.6.4 maintenance (lamp replacement (replacement), power stage Tr check, C replacement, DC offset, bias adjustment, relay contact cleaning, operation check)
Accessories: none
Main specifications: 80W+80W (8Ω) damping factor 30 (8Ω) power meter (sensitivity can be switched in 3 levels) mounted dimensions W358 x H120 x D273 mm weight 11 kg
Maintained! A late model in the classic 607 series. It has high-resolution, well-defined sound, and is compatible with modern speakers. You can experience SANSUI's ability. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.11 maintenance completed (protector circuit capacitor replacement, output relay replacement, phono and pin jack polishing, input selector, etc., switch disassembly polishing grease application (power amplifier direct, source direct, tape, tone, loudness, muting, processor switch), each volume, switch cleaning, internal inspection and cleaning, adjustment inspection, operation confirmation, running test)
Accessories: instruction manual (copy)
Main specifications: 105W+105W (6Ω) 90W+90W (8Ω) phono MM/ MC switching W430 x H162 x D452 mm 18 kg
Maintained by the manufacturer! Refined model of the PM-17SA. Further refinement has been applied to the highly transparent tone, which is clear and has good visibility. The thin and stylish design and the delicate expressiveness of modern SN are attractive. The subdued power draws more precise and expressive depictions. Serial MZ010248520101 (Murakoshi Yoichi)
Maintenance information: 2024.6.13 manufacturer maintenance (speaker output relay replacement, amplifier board soldering correction, source direct SW disassembly and cleaning, inspection of each part, operation test implementation)
Accessories: remote control, instruction manual, power cable
Main specifications: equipped with pre-out power-in terminals 60W+60W (8Ω) W458 x H110 x D429 mm 16 kg
TEAC digital recorder. You can easily record in high resolution quality to an SD card or CF (compact flash) card. It is equipped with a wide variety of terminals, making it easy to connect to your own devices. I'm also happy that it is DSD compatible, and the quality of the recording is surprising considering the price. There is a slight feeling of use and small scratches on the exterior (Murakoshi Yoichi)
Maintenance information: 2024.6.8 simple recording, playback confirmed
Accessories: instruction manual, power cable
Main specifications: Compatible media SDHC card (4GB to 32GB), SCXC card (64GB to 256GB), CF card (1GB to 128GB), USB memory (2GB to 64GB) recording and playback format: PCM (sampling frequency 44.1k/48k/88.2k/96k/176.4k/192 kHz, data length 16 bits/24 bits), DSD (sampling frequency 2.8224m/5.6448MHz) W442×H56×D305mm 4.4 kg
DENON analog player. The model is easy to use and has excellent cost performance. The phono cable is detachable and can be replaced with a cable of your choice. This model is also suitable for introductory use. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.12 Operation confirmed
Accessories: connecting cable, adapter, dust cover
Main specifications: quartz servo type direct drive speed 33 1/3 rpm, 45 rpm static balance S-shaped pipe arm needle pressure adjustment range 0 to 4.0 g compatible cartridge weight 14.0 to 20.0 g W450 x H170 x D370 mm 10.1 kg
A compact and convenient receiver. With a configuration of SACD/CD player+FM/AM radio+PHONO terminal (with MM/MC compatible phono equalizer), you can easily build a compact, and good-sounding system. You can see a feeling of use, such as the exterior, dullness, and noticeable scuffs on the sides (Kobayashi Hitoshi)
Maintenance information: 2024.6.7 operation confirmed
Accessories: remote control, power cord
Main specifications: rated output 37.5W+37.5W compatible speaker impedance 4Ω to 16Ω frequency characteristics 10Hz to 40kHz W300 x H110 x D341 mm 8 kg
Equipped with a titanium-coated 7th generation Uni Q driver. Atmospheric sound quality with a wide range. It comfortably plays vocals, chamber music in small groups, etc. Exterior, there are only 3 banana red and black caps on the SP terminal, and in addition to the jumper cable being general-purpose, there is a feeling of use such as dullness (Kobayashi Hitoshi)
Maintenance information: 2024.6.15 sound output confirmed
Accessories: saran net, spikes, jumper cables (general-purpose products)
Main specifications: 3-way 3-speaker frequency characteristics 40Hz to 40kHz W220 x H865 x D372 mm 14.5 kg
※Since the cantilever is large and tilts to the right, it is inexpensive. Needle cover missing. The MC30S (MC30 Supreme), the upper model of the MC20S (MC30 Supreme) has a high output of 0.5 mV, which not only has a sense of dynamism and power, but is also characterized by a delicate and elegant high frequency. In classical music such as jazz and rock, there is a sense of depth in the performance, and it stretches well, and you can feel the luster of stringed instruments. There is a feeling of use on the exterior, such as dullness and scratches on the body (Murakoshi Yoichi)
Maintenance information: 2024.5.2 sound output
Accessories: case
Main specifications: MC type output 0.5 mV internal impedance 5 ohms needle pressure 1.8 g to 2.2 g dead weight 10.7 g
Maintained by the manufacturer. The third generation of the Denon 2000 series. Frequency characteristics have been improved and low noise has been achieved by reviewing power parts, volume circuits, etc., while keeping the low frequency range with a sense of volume unique to the company and the high frequency range with elongation unchanged. Of course, it is a big hit model that is compatible with modern sauces, and doesn't make you feel that it's poor to listen to old sources. There are abrasions on the exterior and volume, and dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.14 manufacturer maintained (1 PSW rework, 12V relay, function SW replacement. (Amplifier board inspection, solder correction, operation confirmation test)
Accessories: instruction manual, power cord
Main specifications: output 80W+80W (8Ω) PHONO (MM/MC) bi-wiring compatible W434 x H180 x D478 mm 22 kg
Maintained! An eye-catching Lax pre-main amplifier with a unique indicator. It is a traditional lackstone, and the soft and warm mid-low range like a vacuum tube is attractive. The speakers, which have a solid sound quality, also play softly. There is a slight gap between the exterior and the BASS dial scale, and a feeling of use can be seen, such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.4.4 maintenance completed (14 deteriorated parts in each circuit replaced, switch and volume contacts corrected, input/output pin jack polished)
Accessories: none
Main specifications: 40W+40W (8Ω) W443 × H153 × D273 mm 9.3 kg
A speaker incorporating Nautilus series technology. CDM1 special edition model. The spatial expression unique to B&W and the soft and supple high frequency sound quality of this series make you feel safe and immersed in music. In addition to the exterior and sunburn, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.14 Operation confirmed
Accessories: saran net, jumper, bass reflex sponge outside only (with deterioration) instruction manual
Main specifications: 2 way 2 speakers, 8 ohms, output sound pressure level 88db, W220 x H370 x D274 mm, 8 kg
DENON analog player. The model is easy to use and has excellent cost performance. The phono cable is detachable and can be replaced with a cable of your choice. It's also a great model for getting started. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.12 Operation confirmed
Accessories: connection cord
Main specifications: quartz servo type direct drive speed 33 1/3 rpm, 45 rpm static balance S-shaped pipe arm needle pressure adjustment range 0 to 4.0 g compatible cartridge weight 14.0 to 20.0 g W450 x H170 x D370 mm 10.1 kg
A compact speaker that makes it easy to enjoy JBL sound. Equipped with a compression driver, it has a nice, energetic sound. Visually, the blue baffle and walnut finish create a JBL-like atmosphere. In addition to discoloration on the exterior and corn paper, you can also see a feeling of use such as dullness, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.2 Operation confirmed
Accessories: saran net, instruction manual
Main specifications: impedance 6 ohms sound pressure level 89 dB W273 x H460 x D284 mm 11.5 kg
Maintained by the manufacturer! Comes with an alternative remote control. Denon's mid-level premain. It is attractive for its ease of use and high cost performance regardless of genre. This model is particularly attractive for its heavy build and low center of gravity noise in the same price range. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.18 manufacturer maintenance completed (main VR disassembly repair, input switching SW/speaker relay replacement, amplifier board solder correction, various parts inspected, operation confirmed)
Accessories: copy of instruction manual, replacement remote control, power cable
Main specifications: 80W+80W (8Ω) bi-wiring compatible UHC-MOS single push pull W434 x H180 x D478 mm 22.2 kg
The price has been reduced. 2024/6/2 sales price 59,800 yen Triode line vacuum tube premain developed with the novel concept of an amplifier for women. With its compact, exquisite size and high design, it can be used in a variety of situations. The exterior is good with only a small scratch and there is little feeling of use. (Kobayashi Hitoshi)
Maintenance information: 2024.6.1 operation confirmed
Accessories: power cable
Main specifications: output 3W+3W (8Ω) vacuum tubes 6BQ5 x 2, 12ax7 x 2, dimensions W190 x D180 x H135 mm weight 4.7 kg
Headphone amplifier for electrostatic ear speakers. Sound quality has been improved and wide range has been achieved, such as an all-stage direct connection A class DC amplifier configuration that does not use coupling capacitors, a custom-made 2-axis quadruple volume, and an XLR input terminal. The degree is generally good (Murakoshi Yoichi)
Maintenance information: 2024.6.13 sound output confirmed
Accessories: power cable
Main specifications: input XLR, RCA with RCA through out frequency characteristics DC to 90kHz rated input level 100mV/100V output W150 x H100 x D360 mm 3 kg
The price has been reduced. 2024/5/19 sales price 54,800 yen ※Currently sold. JBL/UREI professional power amplifier Dynamic sound with clear contours and momentum. The driving power that makes it easy to drive even large speakers at a high volume is attractive. It can also be used as mono power by connecting to a bridge. There are conspicuous abrasions on the exterior and top plate, and a feeling of use such as dullness and scratches can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: none
Main specifications: 150W+150W (8Ω) 300W+300W (4Ω) input 2 systems (phone/XLR) W483 x H180 x D260 mm approx. 20 kg
8000 Hz network for high range It can also be used in combination with JBL 077 or when combining a full range with a tweeter. Exterior, paint deterioration and peeling, dullness, and feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.25 maintained (terminal terminal deterioration replacement, terminal cleaning (coil replacement) attenuator VR replacement, crossover 8000 Hz check OK)
Accessories: none
Key Specifications: 2 Way Variable Level Control Crossover Frequency 8kHz 8Ω Weight 0.9 kg
Maintained. With a 7000 Hz crossover, this network is ideal for tweeters such as 075 and 077! Please enjoy using it in a way that suits your needs, such as 2 way or 3 way. Exterior, paint deterioration and peeling, dullness, and feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.25 maintained (terminal replacement, terminal cleaning (coil replacement) attenuator VR replacement, crossover 7000 Hz check OK)
Accessories: none
Key Specifications: Variable Level Control Crossover Frequency 7kHz 8Ω Weight 900g
*Needle cover missing. G-shell elliptical needle model. The glossy, rich, and heavy sound is attractive without fading. It is an eternal cartridge that fully conveys the appeal of analog. There are slight corrosion irregularities on the shell (Murakoshi Yoichi)
Maintenance information: 2024.4.17 sound output confirmed
Accessories: none
Main specifications: G shell oval needle MC type output 0.2 mV needle pressure 3 to 4.5 g internal impedance 2 ohms dead weight 31 g
Rare units made in England are in stock. The high range that comes out quickly is an unusual dry tone for European products. You can enjoy the cohesiveness and responsiveness typical of Frunge. In addition to the exterior and repair marks on the cone paper on one side, dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.6.19 maintenance (cap and damper removed, centering adjustment, center cap gluing, operation check)
Accessories: none
Main specifications: 30cm (12inch) cone type full range unit input 30W impedance 15/16Ω frequency characteristics 30Hz to 16kHz voice coil aperture 2.8 cm
This model was the first to use an ALPHA processor in the best-selling 1650 series. The mid and low frequencies are quite stable, and the balance depicts rich, rich music regardless of genre. Stains are conspicuous on the exterior and front panel, and a feeling of use can be seen throughout, such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.31 Operation confirmed
Accessories: remote control
Main specifications: Real 20-bit 4DAC/Lambda Super Linear Converter with 20-bit 8x oversampling digital filter+GIC 3rd order analog filter frequency characteristics 2Hz to 20kHz W434 x H120 x D340 mm 10.2 kg
*There is a gap in the display panel, which is the current situation. This is the model number DCD-1650 gold model representing DENON. Although it is the first model, the sophisticated design is beautiful. There is a sense of transparency in the mid to high frequencies, and the low frequencies are thick and gentle. In terms of functionality, the range of uses has also been expanded, such as installing a program play of up to 20 songs. There is a slight gap left in ATT. Serial 106154518 (Mizushima Itsuro)
Maintenance information: 2018/4/12 manufacturer maintained (pickup, belt, gear, relay replacement. Solder correction, operation confirmation)
Accessories: copy of instruction manual
Key Specifications: 20-bit Lambda SLC-D/A Converter with pitch control W470 x H122 x D360 mm 11.3 kg
The price has been reduced. 2024/5/9 sales price 49,800 yen Woofer edge softening treatment! A classic model that uses carbon graphite on woofer cone paper. The high and middle ranges have a core yet are glossy, and the low frequencies are tight. It is a well-balanced speaker and is suitable for a wide range of genres. In particular, the vocals in combination with a vacuum tube amplifier are excellent. You can enjoy the enchanting diatone sound. As for the exterior, the frame has rust, scuffs, dullness, etc., and there is a feeling of use (Murakoshi Yoichi)
Maintenance information: 2024.5.7 maintenance (exterior cleaning, edge softening treatment)
Accessories: saran net
Main specifications: 3 way, 3 speakers, sealed impedance 6 ohms, W380 x H680 x D325 mm, 21 kg
It was maintained in 2019. A special edition of the PM-80. A popular Marantz model from the 90s that has both luster and strength. This is a geeky model where you can enjoy the difference in tone by switching between A grade and AB grade. There is a feeling of use, dullness, and small scratches. Serial MZ009046030013 (Murakoshi Yoichi)
Maintenance information: 2019.7.11 maintenance completed (speaker relay replacement, source/TAPE switch push button SW6 wear replacement, other MM/MC switching SW/INPUT selector switch SW disassembly contact polishing cleaning, idling CLASS A · B confirmation adjustment, confirmation of solder cracks on each board, partial repair, confirmation of sound output for each input/output connection)
Accessories: instruction manual (copy)
Main specifications: AB class 100W+100W (8Ω) A grade 20W+20W (8Ω) size W454 x H165 x D380 mm weight 17.5 kg
It is a power amplifier with extremely high cost performance. It has good loss in the mid to high range, and is crisp. It seems to go well with vocals and acoustic songs. The smart front design, including the meter panel, is also one of the attractions. The exterior has small scratches, dullness, and a feeling of use (Katsuji Hiura)
Maintenance information: 2024.6.20 sound output confirmed
Accessories: none
Main specifications: 70W+70W (8Ω) MOS-Class AA circuit power consumption 210W input level adjustable (with direct input) W430 x H136 x D344 mm 9.8 kg
Luxman High Definition Speaker Selector It's a long-running model. The discrete design where each ground circuit is switched, and 6N wires are used for internal wiring, etc., and the special configuration typical of the company shines. The speaker terminals are also compatible with banana and Y lug terminals. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.4 continuity confirmed
Accessories: instruction manual, original box
Main specifications: 1 input system, 3 SP output systems, W370 x H71 x D164 mm, 3 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/2/6 sales price 59,800 yen ※1 shelf board is missing and has 3 tiers, and is cheap because there are many scratches. A popular large rack. It is a model that can even adjust the storage capacity and height. It also has high performance as an audio rack, and is made of full-bodied natural wood, with a sturdy structure and interior design. You can see a feeling of use, such as appearance, dullness, small scratches, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W1230 x H703 x D563 mm Weight approx. 52 kg
The price has been drastically reduced. 2023/11/8 sales price 49,800 yen ※The display panel moves when the volume etc. switch is pressed, but this is a specification. Maintained! MICROMEGA D/A CONVERTER It's a well-balanced European tune, and you can listen to chamber music and vocals smoothly. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.9.3 Maintained (replacement of tantalum electrolytic capacitors, replacement of other capacitance electrolyzed capacitors. Various digital signal demodulation tests confirm normal operation. (Rubber foot replacement)
Accessories: none
Main specifications: 1-bit input sampling frequency 32kHz,44.1kHz,48kHz W220×H55×D110mm 1.5kg
The price has been reduced. 2024/5/29 sales price 44,800 yen This is an attractive quad bookshelf type speaker with a beautiful finish and rich musical expressiveness. The calm stringed instruments and highly textured piano expressions are suitable for classical music. The exterior has a broken dowel in the upper left corner of the saran net on one side, and dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.28 Operation confirmed
Accessories: saran net, jumper plate
Main specifications: 86dB 6Ω 45Hz to 28,000 kHz W190 × H310 × D243 mm Weight 6.3 kg
The price has been reduced. 2024/6/2 sales price 45,000 yen woofer edge softening treatment! A mid-range model with Diatone. The speaker has a smooth, sharp, and firm sound, and has a clear outline of the sound, making it an all-round speaker. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.1 Maintained (edge softening treatment)
Accessories: saran net
Main specifications: 3-way, 3-speaker sealed system, anti-magnetic playback frequency band, 35Hz to 32kHz, 6Ω, sound pressure level, 91 dB, maximum input, 200W, W359 x H691 x D352 mm, 25.6 kg
The price has been reduced. 2024/5/17 sales price 45,000 yen There is a slight gap in the volume, and it will be sold as is. The mid-range is thick and powerful, and it is characterized by analog-like sound quality with a moderate sense of range. It effectively gently relaxes hard sound CD players. The characters on the panel display are slightly off, and the 48khz lamp is misaligned in the back (Takasaki Atsushi)
Maintenance information: 2024.5.17 Operation confirmed
Accessories: copy of the manual
Main specifications: 96 kHz.24 bit upconverter built-in DA converter input compatible 32, 44.1, 48, 64, 88.2, 96kHz digital input 3 systems (BNC, optical/XLR, coaxial/coaxial) analog output 1 system (RCA) W225 x H45 x D195 mm 1.12 g
The disposal price has been reduced. Member discounts are not applicable. 2022/12/18 sales price 79,800 yen Columbia desktop gramophone Viva-tonal Grafonola. You can adjust the volume with the front fins. The sound box is equipped with No. 9. The exterior is in good condition, although there are some scratches and stains due to age, I think it is good considering the age (Kanai Hidetsugu)
Maintenance information: 2022.12.11 sound output confirmed
Accessories: none
Main specifications: Dimensions W490 (including handle) x H320 x D483 mm, weight 14 kg
*Remote control is out of stock. Maintained! 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. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.25 Maintenance completed (switch disassembly, contact polishing, contact cleaner application. Soldering correction for each circuit board)
Accessories: instruction manual
Main specifications: 80W+80W (8Ω) W455 × H170 × D430 mm 17 kg
Maintained! A preamp with plenty of phono that analog users are happy with. There are 3 PHONO inputs, 5 MM cartridge loads, and a dedicated transistor is used for the MC head amplifier, so you can enjoy clear, sharp sound with a clear outline (Yoichi Murakoshi)
Maintenance information: 2024.5.29 maintenance (switch disassembly, contact polishing, contact cleaner application. Volume contact correction. Replace deteriorated parts in each circuit. PHONO circuit IC replacement display lamp replacement. (I/O pin jack polish)
Accessories: none
Main specifications: input terminal/3 phono systems (MM/MM/MC), TAPE2 system, AUX, TUNER power consumption 40W external dimensions W435 x H116 x D376 mm weight 8.5 kg
※6 month warranty. The tuning is faithful to the original sound, which is a bit unimaginable from this ultra-compact body. I think we've been able to downsize well to this point. Please try it. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.6.18 Operation confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: 10W+10W 4Ω input: φ3.5mm stereo mini x 1 USB playback only x 1 square optical terminal x 1 micro USB B x 1 playback band 30 Hz to 40 kHz playable format WAV/FLAC (192 kHz/24 bit), MP3, WMA Bluetooth part: standard version 4.2 W117 x H53 x D179 mm 700 g
Manufacturer maintained, including pickup replacement! A CD player with a simple design, good cost performance, and easy for beginners. It is equipped with 10 keys that are convenient for station selection. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.13 manufacturer maintenance (loading belt/tray opening/closing SW exchange, laser pickup replacement, inspection of other parts, sound test)
Accessories: none ※remote control missing
Main specifications: 2 analog outputs (variable, fixed), 2 digital outputs (OPTICAL, COAXIAL) W433 x H115 x D288 mm 6.3 kg
The price has been reduced. 2024/5/25 sales price 39,800 yen This is an S-shaped tonearm. You can use static balance cartridges with a dead weight of 15 to 22 g. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.5.22 continuity confirmed
Accessories: instruction manual, connection cord
Main specifications: static balance one-point cross suspension type, effective length 229 mm, applicable cartridge weight 4 to 12 mm
The price has been reduced. 2024/5/11 sales price 39,800 yen ADK 4-tier rack. Of course, other rack units can be stacked and used. Depending on the size of the device, you can change the rack to your liking. There is a feeling of use due to appearance, dullness, abrasions, scratches, etc. (Kobayashi Hitoshi)
Accessories: 4 hole caps
Main specifications: upper stage and middle height 170 mm, lower stage height 250 mm W574 x H730 x D497 mm
It is placed in the corner of the room and plays a role in adjusting the sound field, such as absorbing and diffusing excess bass. The sense of scale has been improved, and it also creates a three-dimensional effect. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Accessories: none
Main specifications: H1520 x radius 250 mm weight 12.50 kg
A classic MC boost transformer. With 2 input systems, an impedance of 3.40 ohms switchable, and a PASS line, you can freely enjoy a variety of cartridges and tone arms. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.11.18 Operation confirmed
Accessories: none
Main specifications: MC boost transformer input, 2 systems, switchable, 1st order impedance 40 Ω, 3 Ω, switching, 2nd order impedance 4 kΩ, boost ratio 1:10, frequency characteristics, 10 Hz to 100 kHz, W97 x H65 x D155 mm, 800 g
Richard Allen's double cone type full range unit. It's a deep, narrow range, and it's a sound that sits on your back. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.12 Operation confirmed
Accessories: none
Main specifications: 8 ohms playback frequency band 45 to 15,000 Hz output sound pressure level 91 dB baffle aperture diameter 178 mm weight 1.8 kg
A classic MC boost transformer. With 2 input systems, the impedance can be switched to 3.40 ohms, and a PASS line is included, so you can freely enjoy various cartridges and tone arms. The exterior is frayed on the cable, and in addition to the black sheath being wrapped around it, you can see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.15 Operation confirmed
Accessories: none
Main specifications: MC boost transformer input 2 systems switchable, primary impedance 40 ohm, 3 ohm switching, secondary impedance 4 kΩ boost ratio 1:10 frequency characteristics 10 Hz to 100 kHz, W97 x H65 x D155 mm, 800 g