By placing this plate between the audio device and the stand, it will be transformed into a high-resolution sound without colorization. It has excellent silencing, repulsive elasticity, impact resistance, etc., and leaves the necessary sound while suppressing excessive vibrations in audio devices. The exterior has small scratches, abrasions, etc. (Hiroki Aso)
Accessories: none
Main specifications: size W400 x D220 x H8 mm weight 0.68 kg
※The spikes are out of stock, so it's cheap. It is an audio isolation board that combines soft materials and hard materials to absorb unnecessary vibrations (resonances). The flat full-band characteristics improve the resolution of all bands and faithfully express subtle sound nuances. There is a feeling of use on the exterior, such as dullness and small scratches (Asaine Tomoho)
Accessories: none
Main specifications: W500 x D450 x H20 mm with 5 cone spike mounting holes on the back.
High sound quality floating board with a combination of special springs and wires. A special coating with high friction is used on the board surface. Sound quality improvements can be expected from all devices such as speakers, record players, and amplifiers. There is a feeling of use such as small scratches scattered around (Asae Tomoho)
Accessories: none
Main specifications: size W375 x H60 x D475 mm weight 6.0 kg (actual measurement)
High sound quality floating board with a combination of special springs and wires. A special coating with high friction is used on the board surface. Sound quality improvements can be expected from all devices such as speakers, record players, and amplifiers. There is a feeling of use, such as small scratches scattered around (Asae Tomoho)
Accessories: none
Main specifications: size W210 x H58 x D297 mm weight 2.2 kg (actual measurement)
※1 sheet only. Perfect for column-type tall boy speakers or bookshelf speakers placed on a stand. Even though the whole thing adheres closely to the floor, the angled edge allows it to spread throughout the room without stopping the sound with the board (Asaine Satoshi Law)
Accessories: none
Main specifications: laminated bamboo, 3 layers, size W330 x H20 x D 380 mm, weight 1.4 kg
A sound control panel that adjusts the sound field by absorbing and scattering sound. Not only can it adjust rooms with sound problems, such as dead rooms, etc., it also has the effect of expanding the sound field space in various rooms. The exterior has a feeling of use such as dullness and small scratches (Asaine Tomoho)
Accessories: none
Main specifications: dimensions: width: 587 x height: 1200 x depth: 29 mm; weight: approx. 5.2 kg/sheet
A sound control panel that adjusts the sound field by absorbing and scattering sound. Not only can it adjust rooms with sound problems, such as dead rooms, etc., it also has the effect of expanding the sound field space in various rooms. The exterior has a feeling of use such as dullness and small scratches (Asaine Tomoho)
Accessories: none
Main specifications: dimensions: width: 587 x height: 1200 x depth: 29 mm; weight: approx. 5.2 kg/sheet
A long-selling model equipped with a USB-A terminal. Compared to other models in the same class, it is popular for its slightly thicker sound that is pleasant to listen to. Music files can be played directly by connecting to an iPod/iPhone, WMA, MP3, or a USB memory with recorded files. There is a feeling of use such as slight dullness and small scratches. Serial 4106605687 (Jun Tamai)
Maintenance information: 2024.6.16 sound output confirmed
Accessories: Remote control instruction manual copy
Main specifications: size W 434 mm x H107 mm x D 273 mm weight 4.1 kg
The disposal price has been reduced! (Member discounts are not applicable) 2024/5/25 sales price 298,000 yen 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. The exterior is dull and scratched from use over time. Serial AX6653 (Tomonori Asaine)
Maintenance information: 2024.5.25 maintained (each SW VOL cleaning, lamp replacement, relay contact polishing power meter SW crack → internal reinforcement driver board capacitor replacement, power stage transistor check resistor replacement, additional meter board resistor installation capacitor replacement)
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
Genuine Electri While being clear and precise, this is a powerful machine that also has the thickness and intensity of sound of successive Macintosh control amplifiers. It is a famous machine with a deep sense of nostalgia that is compatible with both vintage and modern models. Using the familiar 5-band equalizer, it is also possible to change the desired tone depending on the song. The exterior has blows, line scratches, and repair marks. Serial JHD3514 (Fujisawa Yukishi)
Maintenance information: 2018.8.30 Maintained (main volume, balance volume, etc. Contact cleaning. Switch contact cleaning. Head amplifier section and EQ volume circuit capacitor replacement. Power cord replacement. (Check the operation of each input/output)
Accessories: No accessories
Main specifications: built-in monitor amplifier with 5-band equalizer (20W x 2/8Ω), compatible with balanced input/output, PHONO (MM) compatible, W468 x H183 x D432 mm, 12 kg
The price has been drastically reduced! 2024/6/5 sales price 328,000 yen Maintained! Macintosh's first power amplifier with a balanced circuit configuration. Resolution and transparency have been added to the traditional rich, extruded tone. The blue meter, which can be said to be synonymous, is alive and well, and has plenty of presence, pleasing not only the ears but also the eyes. The exterior is dull and has small scratches. Serial JGC1730 (Yonejima Satoshi)
Maintenance information: 2024.6.5 Maintained (volume exchange (both channels) due to left channel volume shaft bending and poor contact points) lamp, electrolytic capacitor, etc. due to deterioration, acrylic removal cleaning, solder correction, connector cleaning, panel peeling correction (character area, etc. are not allowed) switch cleaning. Bias and offset check output audio check)
Accessories: copy of instruction manual
Main specifications: 300W+300W (2/4/8Ω), 600W during MONO (2/4/8Ω) W445 x H196 x D420 mm 35 kg
The deteriorated capacitors have been replaced with DAYTON film capacitors! The grain of the sound is clear and the smoothness of the connection has also been improved. crossover 1200 Hz. This network is ideal for the combination of a 38cm woofer and a 1-inch driver. The exterior has stains, paint peeling, etc. (Wang Zhan)
Maintenance information: 2015.10.22 Maintained (terminal polishing, cleaning, insulation bush, mounting screw replacement. ATT cleaning. Exterior cleaning. Check the input/output waveform and balance, and check the sound output. Frequency characteristic measurement check. (*2013.1.28 capacitors have been replaced)
Accessories: none
Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control 1.8 kg
Pioneer carbon fiber molded headshell. Simple and easy to use design. It is also attractive that it has a slightly lighter weight and is easy to combine. The exterior is dull (Fujisawa Yukishi)
Maintenance information: 2024.6.15 continuity confirmed
Accessories: No accessories
Main specifications: carbon fiber molding dead weight 9.5 g
Machined aluminum headshell made by ENTRE. It has a standard shape, and the sound stretches and tightens well. ※The lead wire is not original. (FUJISAWA KOSHI)
Maintenance information: 2024.6.15 continuity confirmed
Accessories: No accessories
Main specifications: dead weight approx. 13g
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. This is a black pole, an option for 180mm pole (19mm diameter) quadraspires. Please use it as an additional pole for Q4, Q4D, etc. There are small scratches and dullness on the exterior (Mizusaki Ryo)
Accessories: none
Key Specifications: 180mm length/19mm diameter optional pole
Disposal price reduction. Member prices are not applicable. 2024/3/12 sales price 8,000 yen set of 4. 140mm pole (19mm diameter) black pole Please use it when adding shelves such as Q4 or Q4D. The exterior has dullness and small scratches (Mizusaki Ryo)
Accessories: none
Key Specifications: 140mm length/19mm diameter optional pole
Mid-range model of the 1.0 m NBS digital XLR cable in the SIGNATURE series. This high CP model is popular among JAZZ and ROCK fans, which is characterized by the thickness of the sound image unique to NBS and the high sense of energy. The exterior has dullness on the terminals (Yonejima Satoshi)
Maintenance information: 2024.6.12 continuity confirmed
Accessories: No accessories
The price has been reduced! 2024/6/15 Sales price 248,000 yen Manufacturer maintained! 20th anniversary model. It's an excellent player with excellent sharpness and high resolution. Equipped with the mechanism VMK-5! It has excellent quietness and enables accurate reading. The amount of information is also high, the sharpness is good, and you can enjoy realistic sound images. Serial 90030 (Fujisawa Yukishi)
Maintenance information: 2024.6.15 manufacturer maintained (mechanical parts, remote control battery box replacement. Mechanical ASSY disassembly/cleaning/lubrication clamper mechanism partial disassembly/rework correction repair carried out. Turntable height adjustment implemented. Each part was inspected and operation confirmed)
Accessories: remote control, instruction manual, power cord
Main specifications: VRDS-NEO (VMK-5) equipped with Cirrus Logic 24 bit/192 kHz/CS4398 in a dual mono configuration Word sync terminal dimensions W442 x H153 x D353 mm weight 17 kg
The price has been drastically reduced! 2024/6/13 sale price 250,000 yen SA600 homage! This anniversary edition was released to commemorate the 75th anniversary of JBL's founding. It's equipped with cutting-edge streaming audio, wireless connectivity, Dirac Live room correction, and Class G amplifier technology. Above all, Dirac, whose sound field correction tunes the listening environment, is attractive. The impression is that the sound is completely new, and the tuning matches modern sound sources. Serial HU0035-HL0001011 (Yamato Yuki)
Maintenance information: 2024.6.13 operation confirmed
Accessories: Remote control instruction manual power cable connection cable
Main specifications: output 200W (4Ω), 130W (8Ω) playback frequency characteristics 20Hz-20kHz ±1dB S/N ratio 120dB harmonic distortion ratio 0.002% input sensitivity 1V input impedance 10kΩ W449 × H114 × D327mm 12 kg
The price has been reduced! 2024/6/14 sales price 39,800 yen Maintained in 2019/12! An amplifier with excellent cost performance. It sounds great with a well-contoured sound at an affordable price. It is one that makes you feel particular about functionality, such as having a pre-out terminal and being compatible with bi-amplifiers. The exterior has scuffs on the sides. Serial 7117300736 (Tomonori Asaine)
Maintenance information: 2024.6.9 operation confirmed
2019.12.8 Maintained (main board soldered, adjustment relay replaced)
Accessories: Remote control instruction manual copy power cable
Main specifications: rated output 70W+70W (8Ω) 140W+140W (4Ω) playback frequency band 5Hz to 100kHz dimensions W434 x H134 x D407 mm weight 14.6 kg
The price has been reduced! 2024/6/14 sales price 17,800 yen speaker cable This is an abnormally thin cable for a 3.5 m pair of unprocessed speaker cables with untreated terminals. A cable boasting high resolution and a high amount of information. The sound quality changes drastically depending on how you use it, such as separating the main amplifier and speaker, and shortening the speaker cable, so it's fun to drive the sound quality to your own liking (Tomoho Asaine)
Maintenance information: 2024.6.14 continuity confirmed
Accessories: none
The disposal price has been reduced. Member discounts are not applicable. 2024/6/11 sales price 148,000 yen This is a 2-way bookshelf type speaker with high sound quality. The exterior, which is finished in a piano style, has a sense of luxury. The jumper cable on the back is also a strong product using a fairly thick wire. The sound quality is impressive with a low frequency range that you wouldn't think of as a bookshelf, and the center of gravity is low. The reproducibility of the piano was wonderful, and the feeling of use can be seen in the exterior, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.11 Operation confirmed
Accessories: saran net, jumper cable
Main specifications: 2-way sealed speaker unit/17cm Kurt Müller Korn for bass, 2.5cm pure silk soft dome rated input 50W maximum input 150W output sound pressure level 87dB impedance 6Ω crossover frequency 2,500Hz playback band 40Hz to 30kHz W219 x H350 x D290 mm 10kg/book
The disposal price has been reduced. Member discounts are not applicable. 2024/6/7 sales price 998,000 yen Maintained! A 4-way floor speaker made as a custom-made product for the previous owner who was involved in Coral. It has an all-Alnico unit configuration, and the mysterious carbon-like diaphragm used in the driver, the 38cm carbon cone woofer, and giant magnet are unique things not seen in other corals. It has a strong and powerful sound typical of the company (Murakoshi Yoichi)
Maintenance information: 2024.6.6 maintenance (exterior repair/polishing/painting, rear baffle repair/painting. Driver maintenance: magnetic circuit gap cleaning center adjustment, sound absorbing material replacement. Network maintenance: frequency characteristic check, ATT cleaning, terminal installation, new wiring between units, rear terminal board mounting processing)
Accessories: none
Main specifications: 3 way 3 speakers 8 ohm crossover 300 Hz/4 kHz/13 kHz W620 x H1050 x D560 mm (main unit)
The price has been drastically reduced. 2024/6/12 sales price 328,000 yen An active speaker from the “Formation Suite” series wireless audio compatible with high-resolution transmission. One unit is powered by a 125W digital amplifier. It features a high-quality sound that casually expresses a sense of dynamism when the sound starts up. It is a system that is likely to become a new listening style in the future, as it can also support network playback using Roon without using a separate amplifier. There are thin threads here and there (Oikawa Tetsuji)
Maintenance information: 2024.6.12 Operation confirmed
Accessories: power cable, instruction manual
Main specifications: 2-way active speaker output 125W x 2 Wi-Fi, AirPlay 2, Spotify Connect, Roon Ready compatible Bluetooth version: 4.1 Bluetooth compatible codecs: SBC, AAC, aptX HD W197 x H395 x D305 mm 10.6 kg/unit
The price has been reduced. 2024/6/15 Sales Price 168,000 yen This is the best model in the Concerto series. A floor-type speaker system using a passive radiator system. In addition to the smooth, high-quality sound unique to Sonas, the tone is bright and highly transparent. There is a repair mark on the bottom of one side of the saran net. There is damage near the terminal, and the jumper plate is missing (Daiki Goto)
Maintenance information: 2024.6.15 Operation confirmed
Accessories: spikes
Main specifications: 2 way, 2 speakers, passive radiator, playback frequency band 40 Hz to 20,000 Hz, 87 dB impedance, 8 ohms, W240 x H1000 x D290 mm, 22 kg
A demagnetizer for blockbuster CDs that quickly spread the name of Acoliba. Simple operation by simply placing the CD on the tray and pressing a button. If the green light comes on and then fades out for a while, you're done. Please go back and forth on the label side 1 to 2 times (Sasaki Shota)
Maintenance information: 2024.6.15 Operation confirmed
Accessories: manual, power cable
Main specifications: W160 x H58 x D195 mm weight 882 g
*Currently sold. IFI-Audio phono equalizer. It is a compact yet high-spec model equipped with 6 stereo equalizer curves, a load transfer switch for MC cartridges, an ultra-low noise MC stage, a load transfer switch for MM cartridges, and a gain adjustment switch. The exterior is dull, there is a feeling of use, and there are places where the letters on the back have disappeared (Sasaki Shota)
Maintenance information: 2024.6.15 Operation confirmed
Accessories: copy of manual, power cable
Main specifications: frequency characteristics 10 Hz to 100 kHz output impedance 110 ohms W68 x H28 x D158 mm weight 198 g
*Currently sold. Taket's super tweeter with a playback capacity of 150 kHz or more. The slide switch for switching the crossover was removed from the original BATPRO, fixed to the A position, and the terminals were changed. The efficiency can be switched between 5 levels with the rotary switch, creating natural overtones. (FUJISAWA KOSHI)
Maintenance information: 2024.6.15 Operation confirmed
Accessories: No accessories
Main specifications: maximum rated 35 V impedance 8 ohms playback frequency band 18 kHz to 150 kHz W125 x H90 x D100 mm approx. 260 g
※There is no problem with the operation, but the AC adapter sticking is sweet. A D/A converter with a unique design. The design concept, which places emphasis on musicality over physical characteristics, is an attractive sound not found in Japan. Please enjoy the warm, thick sound quality. (FUJISAWA KOSHI)
Maintenance information: 2024.6.15 Operation confirmed
Accessories: AC adapter
Main specifications: HDCD compatible, output RCA x 2, digital input optical x 1, coaxial x 1, W107 x H107 x D205 mm, 1.3 kg
*Currently sold. Although it is small and compact, the sound quality can truly be called a celebration. The sound quality is smooth and warm, so you won't get tired even if you listen to it for a long time. Feel free to enjoy classical music and vocals. The exterior has line marks and dullness. Serial 656558/656560 (Takasaki Atsushi)
Maintenance information: 2024.6.14 sound output confirmed
Accessories: saran net
Main specifications: 2-way sealed 2.5cm titanium dome tweeter 15cm woofer impedance 8Ω efficiency 88dB W206 x H350 x D250 mm weight 4.7 kg
RCA cable 1.2m pair 6N copper collet chuck plug with straightforward sound quality that honestly brings out the individuality of a system without dramatization typical of the 6N. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.6.11 continuity confirmed
Accessories: none
RCA cable, 1.0 m pair, 3-core blade structure, uses high-purity copper. Although it is a model positioned as an introductory grade, you can enjoy the sense of dynamism and stretch of sound typical of Kimber (Murakoshi Yoichi)
Maintenance information: 2024.6.10 continuity confirmed
Accessories: none
1 sheet only Taock audio board It has a 5-layer structure with cast iron sandwiched between MDF and oak veneer attached to the surface material. It can be expected to prevent floor noise and improve sound quality. Dullness and bruising are scattered (Tomoho Asaine)
Accessories: none
Main specifications: MDF main material W500 x D450 x H55 mm 9 kg
An audio board that makes full use of the sounds of natural materials. High-density lumbar core plywood using rubber wood as the base is used. Moabi (Nanyo cherry) wood is used as the surface material used in high-grade furniture. An item that takes resolution, good localization, and a sense of volume in the low range to a higher level. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Accessories: none
Main specifications: load capacity is 100 kg W450 x H30 x D400 mm 4 kg
It is the base for Yamamoto's acoustical crafts, which are highly regarded for their horns and enclosures. The plate-shaped base is made of laminated Asada cherry wood, and can be used not only as an amplifier, but also as a speaker stand. Stability has been improved, and you can enjoy tight sound quality (Hiroki Aso)
Main specifications: thickness: 25 mm; dimensions: 600 x 480 mm; weight: 4.5 kg
Set of 4 African ebony 32mm diameter spike base By itself or in combination with the company's PB-9, it can be placed under a speaker, amplifier, etc., to improve sound quality. There is a feeling of use on the exterior such as dullness and small scratches (Asaine Tomoho)
Accessories: none
Main specifications: diameter 32 x thickness 12 mm
Set of 4 African ebony 32mm diameter spike base By itself or in combination with the company's PB-9, it can be placed under a speaker, amplifier, etc., to improve sound quality. There is a feeling of use on the exterior such as dullness and small scratches (Asaine Tomoho)
Accessories: none
Main specifications: diameter 32 x thickness 12 mm
※1 sheet only. melamine veneer, cast iron powder, high density wood board. This board has a 5-layer structure of phenolic laminated boards and has a beautiful wood grain. It has a thick, orthodox sound. There is a feeling of use on the exterior such as dullness and small scratches (Asaine Tomoho)
Accessories: none
Main specifications: W450 x D500 x H40 mm approx. 7 kg
※1 sheet only. melamine veneer, cast iron powder, high density wood board. This board has a 5-layer structure of phenolic laminated boards and has a beautiful wood grain. It has a thick, orthodox sound. There is a feeling of use on the exterior such as dullness and small scratches (Asaine Tomoho)
Accessories: none
Main specifications: W450 x D500 x H40 mm approx. 7 kg
1 sheet only ASK board insulators. Of course, simply placing it under the CD player improves the signal-to-noise ratio and creates tight bass. The exterior has a feeling of use such as dullness and small scratches (Asaine Tomoho)
Accessories: none
Main specifications: W545 × H45 × D445 mm 13 kg
Maintained! Popular 500 Hz networks installed in Paragon and Olympus. It uses excellent parts such as high-voltage non-polar capacitors and coils using low-loss Orient cores, and is a network that is easy to use with 500 Hz crosses, and is very easy to use for those who are assembled with 175 or 375 drivers. The exterior is damaged and dull, and there is a feeling of use due to aging (Tamai Jun)
Maintenance information: 2024.6.15 sound output confirmation maintenance completed (32009 side rotary switch disassembly cleaning exterior/terminal cleaning internal parts fixed row correction waveform confirmation)
Accessories: none
Main specifications: crossover frequency/500 Hz level control/3 position switch 8 ohm size W159 x H153 x D120 mm 2.3 kg
Case included. Higher-OFC is coated with high-purity silver for the 1.5m conductor of the power cable, and rhodium plating is used for the plug. The center of gravity changes to a thicker sound quality with a lower center of gravity. The exterior is a beautiful item with no feeling of use. (Yamato Yuki)
Maintenance information: 2024.6.15 continuity confirmed
Accessories: case
The price has been reduced. 2024/6/6 sales price 258,000 yen Maintained! The top Macintosh model in the golden age. You can enjoy the thick and bold Macintosh sound. Comes with an easy to handle 5-band equalizer. An easy-to-use preamp that can be combined with speakers and power amplifiers of a wide range of ages. There is a slight feeling of use such as scratches on the top plate. Serial AY3749 (Kobayashi Hitoshi)
Maintenance information: 2024.6.5 maintenance (TR in the EX Pander board, Tr replacement in the headphone board, operation check, connector caulking cleaning, solder processing) maintained (flat cable replacement, each SW and 2023.3.30 and VOL cleaning, RCA cleaning ※ internal capacitor, lamp, cable replacement (made by another company) IC replacement operation check gap cannot be completely removed) 2022.9.29 Maintained (switch, volume contact cleaning, flat cable replacement, electrolytic capacitor replacement, panel lamp replacement, power circuit tap change, 100V specification change, each input/output operation check)
Accessories: instruction manual (copy)
Main specifications: input terminals Phono 1, 2, AUX, tuner, tape 1, 2, 3 output terminals PRE OUT1, 2, TAPE OUT1, 2, W406 x H138 x D330 mm 11.8 kg
Power cable 1.5m PSE standard product Uses “SUPRA LoRad,” a world-patented audio power cable developed by JENVING in Sweden. Neutral, unobtrusive sound quality. Compatible with a wide range of music genres. On the exterior, there is dullness on the connector (Yonejima Satoshi)
Maintenance information: 2024.6.12 continuity confirmed
Accessories: original box
The price has been reduced. 2024/6/6 sales price 40,000 yen*This is a custom-made item that is 90 mm wider than SAP-1863. Since it does not come with a stand, it does not stand on its own. SOUND HUNTER's sound panel made of cherry wood. Sound quality can be easily adjusted simply by installing it in a room. The balance between reflection and sound absorption is good, and it creates a natural spread of sound. There are tape marks on the exterior and scratches on the back (Mizusaki Ryo)
Accessories: none
Main specifications: W720 x D50 x H1800 mm weight 13.4 kg (actual measurement)
The balance cable uses an 8-core multi-hybrid conductor with 2 pairs of 4 types of copper wires arranged in each of the 4 types of 1.0 m pair, 7N ultra-thick high-purity copper wire AgA silver-plated annealed copper wire, PCOCC single crystal oxygen-free copper wire, and OFC oxygen-free copper wire. This cable has an excellent balance between sound thickness and stretchability (Tomoho Asaine)
Maintenance information: 2024.6.14 continuity confirmed
Accessories: none
The price has been reduced. 2024/6/6 sales price 40,000 yen*This is a custom-made item that is 90 mm wider than SAP-1863. Since it does not come with a stand, it does not stand on its own. SOUND HUNTER's sound panel made of cherry wood. Sound quality can be easily adjusted simply by installing it in a room. The balance between reflection and sound absorption is good, and it creates a natural spread of sound. There are tape marks on the exterior (Mizusaki Ryo)
Accessories: none
Main specifications: W720 x D50 x H1800 mm weight 13.4 kg (actual measurement)