*The 2-channel audio check is OK on the CD, but the video system has not been checked, and it is currently on sale. This is a Panasonic thin DVD player. The remote control can also be used, but there is corrosion on the battery part (Oikawa Tetsuji)
Maintenance information: 2025.11.10 simple operation confirmed
Accessories: remote control, power cable
Main specifications: W430 × H60 × D267 mm 2.1 kg
The disposal price has been reduced. Member prices are not applicable. 2025/4/24 sales price 79,800 yen Maintenance was completed in 2024/2. Genuine Rin Japan LINN network player with built-in amplifier. It is equipped with an Ethernet terminal that completes the system simply by connecting a speaker, and supports WAV, FLAC, AIFF, Apple Lossless, AAC, and MP3 playback via LAN. In addition, it is equipped with 1 optical digital and 1 coaxial digital audio input and 1 RCA analog audio input. It can also be connected to devices other than the built-in player and used as a digital premain amplifier. Genuine Rin Japan *The volume will be adjusted on the computer. There are small wounds and dullness (Oikawa Tetsuji)
Maintenance information: 2025.4.24 operation confirmed
2024.2.7 Maintained (FET replaced due to FET short at the end of audio output. On an Ethernet connection, check the operation in a NAS environment and check the operation of the internet radio. There is poor contact with the power switch, but since parts are not available, the switch can be easily disassembled and repaired)
Accessories: power cable, instruction manual, connection cable, CD-ROM
Main specifications: Compatible audio files: FLAC, ALAC, WAV, AIFF, AAC, MP3 compatible sampling frequency: 7.35k to 192k Compatible bits: 16 bit, 24 bit Input terminals: Ehernet Analog audio: RCA x 1 (impedance; 10 kΩ) Digital audio: RCA (SPDIF) x 1, TOSLINK (Optical) x 1 SP output: L/R x 1 (compatible with banana, bare wire, Y lug terminals) LINE Output: RCA x 1 SN Ratio: 105 dB Frequency Characteristics: 0 Hz - 30 kHz Output: 70W (4Ω) W191 x H80 x D274 mm Weight 2.65 kg
*Currently sold. Yamaha's classic mono equalizer, pair. It has a sturdy construction that can withstand use in the field, the accuracy of the slide VOL is also high, the sound quality is flat and thick, simple and easy to use, and the equalizer section divided into 27 parts allows for detailed adjustments. There are small scratches and dullness overall (Oikawa Tetsuji)
Maintenance information: 2025.12.17 operation confirmed
Accessories: none
Main specifications: 27 band equalizer center frequency 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16kHz W480 x H95.5 x D305 mm weight 8 kg
FORTISSIMO AUDIO LINE SELECTOR It is designed to suppress sound quality deterioration to the extreme by adopting a gold-plated contact rotary switch for audio made by Seiden, which has a reputation for professional and broadcast equipment. In addition to the exterior and sticking marks, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.11.29 Continuity confirmed
Accessories: none
Main specifications: 5 amplifier x speaker (can be used at 3:2 or 2:3) W200 x H55 x D175 mm 1.4 kg (actual measurement)
FORTISSIMO AUDIO's professional line selector is designed to suppress deterioration in sound quality to the extreme by adopting a large gold-plated contact rotary switch made by Seiden, which has a reputation for broadcasting equipment. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2025.11.30 Continuity confirmed
Accessories: none
Main specifications: 3 amplifiers x speakers (1:3 or 3:1) W140 x H42 x D140 mm approx. 1 kg (actual measurement)
The disposal price has been reduced. Member discounts are not applicable. 2025/9/18 sales price 5,000 yen. ※ Simple operation is good, but it is inexpensive for commercial use, and is sold as is. 1 mono only. This is Yamaha's single channel graphic equalizer. It can control 20 Hz to 20 kHz with 31 bands, and is equipped with a high pass filter, making it cost-effective. The variable gain width uses a ±6 dB/±12 dB switching system. The exterior has small scratches, dullness, and a feeling of use (Katsuji Hiura)
Maintenance information: 2025.9.18 sound output confirmed
Accessories: none
Main specifications: input/output/balance terminal, microphone terminal, 1U rack size dimensions W480 x H49.4 x D230 mm, weight 2.8 kg
*Currently sold. Audio Alchemy's compact D/A converter. Compatible with 32, 44.1, and 48 kHz. Since it has a simple design and is easy to use, it is also recommended as a first-time D/A converter. Felt is attached to the bottom (Oikawa Tetsuji)
Maintenance information: 2025.12.16 Operation confirmed
Accessories: power adapter
Main specifications: 32, 44.1, 48 kHz compatible D/A conversion method bitstream SNR of 93 dB or more Digital input light: 1 system, coaxial: 1 system, digital output, coaxial: 1 system, analog output, coaxial: 1 system, W215 x H45 x D136 mm, 850 g
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 disposal price has been reduced! (Member prices are not applicable) 2024/4/2 sales price 79,800 yen Maintenance has been completed! Pre-main amplifier with built-in DA converter. An amplifier that allows you to enjoy a gentle, expansive sound like Denon with analog input, and sound quality with a wide range with digital input. This amplifier can also be recommended as an amplifier to be combined with PC audio (Daiki Goto)
Maintenance information: 2024.2.21 maintained (function, recout, digital input, speaker, tape, loudness switch disassembly, polishing grease application, output relay replacement, bus volume replacement, solder repair, various volumes, switch cleaning, interior and exterior inspection and cleaning, digital input/output confirmation, operation confirmation. (*Since the bus volume is similar, the bus lifts slightly when the source is directly off)
Accessories: none
Main specifications: 110W+110W (8Ω) phono (MM/MC switching) 5 digital input systems (coaxial x 3/optical x 2) W434 x H180 x D420 mm 18 kg released in 1989 (Kojima Yosuke)
I was able to make a simple sound. ONKYO's USB connected audio processor. If you've been looking for one, take this opportunity. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.11.20 Simple sound output OK
Accessories: none
Main specifications: W137 × H30 × D102.5 mm 0.2 kg
A classic shell made from machined aluminum blocks. I like the sturdy construction and simple design (Sasaki Shota)
Accessories: No accessories
Main specifications: machined aluminum block body weight 13g
Speaker cable 1.5m pair terminal has a simple structure that is easy to run without processing. Uses PE insulators and OFC conductor 1.25 scares, which have a reputation for sound quality. The hot side has a square exterior, so you can tell the polarity by touching it. The exterior is dull and has a feeling of use (Takahashi Nobuyuki)
Maintenance information: 2025.6.22 continuity confirmed
Accessories: none
Special Feature = Hi-CP Machine Audition/Upgraded with Popular Class DAC/Simultaneous Audition/Enhanced Digital Cable Best. HI-FI Components/Egawa Saburo Laboratory/H7.7.1 Issued