It is a power generator that converts AC power for home use into DC (direct current) and re-creates an AC power source with an ideal waveform. The output voltage can be adjusted from 95V to 115V in 1V increments. It has a built-in oscilloscope function, and you can check the power supply status on the front monitor. It is also possible to control the power on/off of the main unit from the web. Serial 108620 (Fujisawa Yukishi)
Maintenance information: 2026.5.12 Operation confirmed
Accessories: remote control, copy of instruction manual (English characters), power cord
Main specifications: output outlet, 4 zones, 8 ports, W435 x H95 x D355 mm, 17 kg
The disposal price has been reduced! (Member prices are not applicable) 2026/5/1 sales price 24,000 yen ※AM reception sensitivity is weak. Hi-Res network audio compatible CD receiver Since it has a built-in amplifier, you can immediately make sound if you have a speaker. It is also equipped with 2 optical digital inputs, making it a super convenient item that allows you to enjoy a variety of sound sources with this single unit. Serial 35001822002455 (Tomoho Asaine)
Maintenance information: 2026.5.1 operation confirmed (AM reception sensitivity weakened)
Accessories: Remote control power cable*Antenna not included
Main specifications: DSD (2.8 MHz), FLAC, WAV, AIFF (192 kHz/24 bit), compatible with Apple Lossless (96kHz/24bit) file playback rated output 50W+50W (6Ω) frequency characteristics 5Hz-40kHz audio input terminal/analog x 1, optical digital x 2, audio output terminal/analog (fixed/variable) x 1, subwoofer reout x 1, headphone x 1, W292 x H105 x D305mm 3.4 kg
Maintained! Stax headphones+driver set Although it is entry grade, you can enjoy the expansive sound field expression and fresh sound typical of Stax. There is a slight flaw in the head pad (Oikawa Tetsuji)
Maintenance information: 2026.5.11 Maintained (replaced due to power circuit resistance disconnection. I checked the volume and input circuit. I checked the headphone sound. Each input was checked and the terminals were cleaned)
Accessories: power cable
Main specifications: SRM-006ts: frequency characteristics DC to 80 kHz (when using SR-407 x 1 unit) harmonic distortion ratio 0.01% or less/1 kHz (when using SR-407 x 1 unit), rated input level 100 mV maximum output voltage 300 V input impedance/50 kΩ (RCA), 100 kΩ (XLR) input terminal/XLR x 1, RCA x 2 (parallel out terminal) bias voltage DC580V power supply voltage AC100V 50/60 Hz power consumption 49 W vacuum tube/6FQ7 x 1, 6CG7 x 1 W195 x H103 x D380 mm (including protrusions) weight 3.4 kg SR-407: electrostatic ear speaker, open rear type, high moisture permeability, high-grade artificial leather earpads, playback frequency 7 to 41,000 Hz, cable length 2.5 m, 340 g (main body only)
The disposal price has been reduced! (Member price not applicable) 2026/1/26 sales price 29,800 yen ※Since the built-in battery cannot be used due to deterioration, it is only powered by the included AC adapter. A portable headphone amplifier that uses vacuum tubes (subminiature tubes) to amplify the signal. Since it has driving power, the Sennheiser HD800, which has an impedance of 300 ohms, also drives well. The clear and powerful sound, which overturns the image of a tube amplifier, is impressive. (FUJISAWA KOSHI)
Maintenance information: 2026.1.26 Operation confirmed
Accessories: power cord, AC adapter
Main specifications: 1 input (3.5 mm stereo mini), 2 headphone outputs (6.3 mm stereo/3.5 mm stereo mini)
The price has been reduced! 2026/5/9 sales price 438,000 yen Luxman's first clean power supply. The AC 100V power supply for home use has been reduced with a newly developed synchronized delta collector circuit (sine waveform difference synchronization correction circuit). Recommended for those who want to improve their tone. The exterior is generally in good condition with no noticeable scratches. Serial M61200093 (Yamato Yuki)
Maintenance information: 2026.5.9 operation confirmed
Accessories: instruction manual copy power cable
Main specifications: rated output content 1,200VA (including internal loss) W440 x H179 x D415 mm 17.5 kg
The disposal price has been reduced! Member prices are not applicable. 2026/5/2 sales price 128,000 yen with remote control and SD card! Master recorder AD/DA converter for business use. This device was originally developed for master recording in studios. In addition to PCM192 kHz recording, it also supports DSD 2.8/5.6 MHz recording and playback. It can also be used as an AD/DA converter. It is also compatible with file name editing etc. using only the main unit or connecting to a USB keyboard. It also has plenty of input/output terminals, and is also multi-functional as an AD/DA converter. This is an excellent device that allows you to record and edit high-resolution sound sources with just one unit. *Depending on the standard, SD cards may not be played, but these are specifications. As for the exterior, there is a slight unevenness in the display. (TAMURA Eiji)
Maintenance information: 2026.5.2 operation confirmed
Accessories: remote control, SD card, power cord
Main specifications: Compatible media/SDHC card (4GB to 32GB) /CF card (1GB to 64GB) Type I/*Only files can be copied with CF/SD to USB memory (2GB to 64GB), recording and playback format/44.1/48/88.2/96/176.4/192 kHz (16 bits/24 bits), analog input/output/RCA/balanced XLR digital input/output/S/PDIF/CASCADE, input Frequency/SRC off 44.1/48/88.2/96/176.4/192 kHz, SRC on 32 to 216 kHz W483 × H45 × D305 mm 4.2 kg
*Currently sold. KENWOOD stereo double graphic equalizer. If you've been looking for one, take this opportunity. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.4.23 operation confirmed (simple sound can be made, details unchecked)
Accessories: none
Main specifications: adjustment frequency: 32 Hz, 80 Hz, 200 Hz, 400 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz total 9 bands W340 x H83 x D353 mm 3.6 kg
The price has been drastically reduced! 2026/4/18 sales price 89,800 yen*The display has LCD burns due to deterioration, so it's cheap. This is a black model that has upgraded 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. Serial 40300170100486 (Fujisawa Yukishi)
Maintenance information: 2026.4.18 Operation confirmed
Accessories: instruction manual, 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 drastically reduced. 2026/3/30 sales price 35,000 yen*Currently sold. Bose Acoustimass 5 Series V stereo speaker system. It is composed of a small satellite speaker Direct/Reactive Series II and a subwoofer Acoustimass5 module, making playback more realistic than the previous model. Satellite speakers are designed to be combined with flat screen televisions, have a more sophisticated impression, and can also be mounted on a wall. There are no visible scratches on the exterior, etc., and it is only dull (Kobayashi Hitoshi)
Maintenance information: 2026.3.29 Operation confirmed
Accessories: power cable
Main specifications: Acoustimass 5: W192 × H355 × D485 mm 8.5 kg Direct/Intake Series 2: W83 × H190 × D88 mm 1 kg
A network switch that helps improve sound quality with network audio. It helps improve the quality of network signals. It has a total of 8 high-quality Gigabit Ethernet ports, and can be connected to all audio devices' network ports at once. The exterior is dull and has small scratches. Serial N2324000371 (Tamura Eiji)
Maintenance information: 2025.9.7 operation confirmed
Accessories: AC adapter, instruction manual (English), LAN cable, original box
Main specifications: W155 x H26 x D85 mm weight 1.2 kg
The price has been reduced. 2026/4/16 sales price 29,800 yen Maintained! A network transport that receives Wi-Fi/LAN and converts it to USB/Cox. Roon Ready is also OK (DSD can also be used with a USB connection) compatible with Spotify Connect and TIDAL Connect, where you can enjoy streaming services simply by connecting to a DAC. Direct playback is possible. You can easily play back from your smartphone with Airplay or Chromecast (Daiki Goto)
Maintenance information: 2026.4.16 Maintained (heat transfer grease replacement for CPU and other microcomputers, long tests OK. Currently operating in MODE2 Roon exclusive mode. IP address: The setting is displayed at 3100. To return to the default, change the dial on the back to MODE1. Volumio starts up)
Accessories: original box, manual, power adapter, Wifi antenna
Main specifications: PCM32 bit/384 kHz, DSD256 compatible input Wi-Fi, LAN, USB-HDD, etc. Storage output USB 3.0 port x 2, S/PDIF coaxial W158 x H100 x D35 mm 578 g
* Since it is a commercial device, operation has been confirmed, but it is sold as is without warranty. The input/output terminals are XLR or phone. This professional 31-band stereo graphic equalizer is ideal for studio use. It looks like a studio mixer, but it can also be used for audio. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.5.2 operation confirmed
Accessories: carrying case
Main specifications: frequency band 31 band frequency characteristics 10 Hz to 30 kHz input terminals XLR x 2, phone x 2 output terminals XLR x 2, phone x 2, XLR for mono subwoofers x 1 W483 x H133 x D138 mm 2.3 kg
* Since it is a commercial device, operation has been confirmed, but it is sold as is without warranty. The input/output terminals are XLR or phone. This professional 31-band stereo graphic equalizer is ideal for studio use. It looks like a studio mixer, but it can also be used for audio. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.5.2 operation confirmed
Accessories: carrying case
Main specifications: frequency band 31 band frequency characteristics 10 Hz to 30 kHz input terminals XLR x 2, phone x 2 output terminals XLR x 2, phone x 2, XLR for mono subwoofers x 1 W483 x H133 x D138 mm 2.3 kg
※There is no operation problem, but it is sold as is. A set of subwoofer and front speakers with built-in 5.1 channel amplifier. The subwoofer uses a side-slit duct structure to achieve deep bass with a sense of speed that is synchronized with the movement of the image. There are scratches all over the exterior and there is a feeling of use (Ryo Mizusaki)
Maintenance information: 2026.4.1 operation confirmed
Accessories: remote control, instruction manual, power cable, speaker cable
Main specifications: subwoofer W217 x H337 x D310 mm weight 9.5 kg front speaker W101 x H161 x D111 mm 0.7 kg/1
※Since it is slightly crunchy, it is cheap and is sold as is. Roland commercial power amplifiers. Overall there are scratches, dullness, and a feeling of use (Oikawa Tetsuji)
Maintenance information: 2026.4.7 operation confirmed
Accessories: none
Main specifications: 60W+60W (8Ω) /85W+85W (4Ω) W480 x H104 x D377 mm 10 kg
The price has been drastically reduced! 2025/12/26 sales price 49,800 yen Compatible with various streaming services such as Spotify and Deezer HiFi. Since it is equipped with a digital amplifier, it can be connected directly to a speaker and used. This is a reliable guy who would be enough with just one thing. It is compact in size and easy to use. Serial H9zpn2ihjpnb08803 (Tamura Eiji)
Maintenance information: 2025.12.26 sound output confirmed
Accessories: instruction manual, power cable, original box, connection cable
Main Specifications: Compatible Formats: FLAC, MQA, WAV, AIFF, MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS Rated Output 45W+45W (8Ω) Sampling Frequency: 32 to 192 kHz Quantized Bits: 16 to 24 Bits SNR: 110dB W220H70 x D190 mm Mass 1.72 kg
Disposal price reduction. Member prices are not applicable. 2025/9/20 sales price 30,000 yen*Only simple sound output can be tested; currently sold. Electro voice digital sound processor. If you're looking for one, don't miss it. Scratches are conspicuous (Daiki Goto)
Main specifications: W485 x H45 x 270 mm, weight 4 kg (actual measurement)
Disposal price reduction. Member prices are not applicable 2025/9/20 sales price 30,000 yen*Only simple sound output can be tested, and this is currently sold. Electro voice digital sound processor. If you're looking for one, don't miss it. Scratches are conspicuous (Daiki Goto)
Main specifications: W485 x H45 x 270 mm, weight 4 kg (actual measurement)
The price has been reduced. 2021/12/19 sales price 1,000 yen. ※There was a sound, but details such as characteristics have not been checked. Dynamic microphone made in China with standard specifications. How about an easy way to use it for a wide range of purposes other than vocals? Total body length 165 cm, 210 g (Murakoshi Yoichi)
Maintenance information: 2021.11.28 sound output confirmed
Accessories: none
KIKUTANI guitar stand Comes with a fall prevention strap. There are some abrasions (Yoichi Murakoshi)
Accessories: none
Main specifications: W510 × H760 (maximum) × D330mm
KIKUTANI guitar stand Comes with a fall prevention strap. There are some abrasions (Yoichi Murakoshi)
Accessories: none
Main specifications: W510 × H760 (maximum) × D330mm