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1
- description
- ※The color fading on the front panel is noticeable. Audio-Technica Class A headphone amplifier. High-power MOS-FET is used as the output stage, and the sound is straight, bright, and strong. Equipped with DC direct and AC coupled inputs (Shota Sasaki) Maintenance information: 2026.2.8 operation confirmed Accessories: power cable Main specifications: 1200 mW+1200 mW (32 Ω) output 2 systems W270 x H93 x D 240 mm weight 5.0 kg
- description
- Upsampling converter+master clock generator. It supports DUAL AES 176.4 kHz output for upsampling, but it also supports 176.4 kHz output with 1 coaxial axis. Furthermore, if an ultra-high accuracy oscillator such as rubidium is connected externally, the number of sounds will clearly increase, and even fine expressions that could not be heard until now can be clearly heard. There are scratches on the top plate and marks of leaving things behind (Sasaki Shota) Maintenance information: 2026.2.7 operation confirmed Accessories: manual Main specifications: clock frequency 44.1/88.2/176.4/48/96/192 kHz upsampling 44.1/88.2/176.4 kHz (single COX OUT/dual AES OUT selectable) 3 digital input terminals (optical/coaxial x 2) 4 digital output systems (optical/coaxial/balanced x 2) word clock output terminals with external clock input such as a rubidium clock, etc. W442 x H96 x D359mm 7.9kg
- description
- The price has been drastically reduced! 2026/1/28 sales price 89,800 yen A headphone amplifier incorporating tube OTL amplifier technology. You can enjoy the headphones with a warm vacuum tube sound. You can aim for mild sound quality without getting tired of listening. There are line marks on the exterior. (YONEJIMA Satoshi) Maintenance information: 2026.1.28 Operation confirmed Accessories: power cable Main specifications: Vacuum tube used RCA/12AT7 x 2 Elehamo/ECC82 x 4 W300 x D240 x H140 mm 5.1 kg
Manufacture:Vintagejoin
Price: JPY 18,182 Sold Out
- description
- By simply sandwiching it between the CD or DAC and the amplifier, the sound gathers at the center when you turn the knob of a line amplifier that changes the digital sound source to an analog-like warm and realistic sound. The exterior has a feeling of use such as dullness (Tomoho Asaine) Maintenance information: 2026.2.6 operation confirmed Accessories: none Main specifications: size 108 x 45 x 140 mm, weight 389 g (actual measurement)
Manufacture:自作
Price: JPY 12,727
- description
- Attenuator using Tokyo Koon Denpa 2CP2508-S A50kΩ. Both input and output are RCA1 systems (Oikawa Tetsuji) Maintenance information: 2026.2.1 operation confirmed) Accessories: none Main specifications: W60 x 50 x D115 mm 160 g (actual measurement)
Manufacture:Jaben
Price: JPY 24,364
- description
- The price has been reduced! 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)
Manufacture:BlueSound
Price: JPY 40,727
- description
- The price has been 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
Manufacture:OPPO
Price: JPY 7,273
- description
- I was able to confirm the sound output. The degree of battery consumption etc. is unknown (it seems to be worn out), and it will be sold as is. OPPO portable headphone amplifier. Equipped with ESS Technology DAC chip ES9018K2M (Murakoshi Yoichi) Maintenance information: 2025.12.28 sound output confirmed Accessories: stereo mini jack, USB cable Main specifications: 20 Hz to 200 kHz sampling frequency PCM44.1 to 384 kHz/16 to 32 bit, DSD 2.8224 MHz (DSD64), 5.6448 MHz (DSD128), 11.2896 MHz (DSD256) recommended headphone impedance 16Ω to 300Ω line, headphone output 3.5mm stereo, analog input 3.5mm stereo, digital input USB A W68 x H137 ×D12mm 175g
Manufacture:dbx
Price: JPY 9,091
- description
- *Currently sold. Microphone preamp for 1 channel. The multifunctionality with 4 built-in dynamics processors is attractive. Improve your microphone's sound easily and quickly. There are multiple scratches on the top plate (Oikawa Tetsuji) Maintenance information: 2025.12.17 operation confirmed Accessories: power cable Main specifications: W483 x H45 x D150 mm 2.2 kg
Manufacture:dbx
Price: JPY 9,091
- description
- *Currently sold. Microphone preamp for 1 channel. The multifunctionality with 4 built-in dynamics processors is attractive. Improves microphone sound easily and quickly There are many scratches on the top plate (Oikawa Tetsuji) Maintenance information: 2025.12.17 operation confirmed Accessories: power cable Main specifications: W483 x H45 x D150 mm 2.2 kg
Manufacture:Electro Voice
Price: JPY 16,364
- description
- 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)
Manufacture:Electro Voice
Price: JPY 16,364
- description
- 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)
Manufacture:Jaben
Price: JPY 20,727
- description
- The disposal price has been reduced. Member prices are not applicable. 2024/8/16 sales price 35,000 yen ※ Since the built-in battery cannot be used due to deterioration, it is only driven by the included AC adapter. This is a portable headphone amplifier that uses a vacuum tube (subminiature tube) 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 that overturns the image of a tube amplifier is impressive (Kojima Yosuke) Accessories: AC adapter Main specifications: 1 input (3.5 mm stereo mini), 2 headphone outputs (6.3 mm stereo/3.5 mm stereo mini)
Manufacture:Panasonic
Price: JPY 16,364
- description
- *Currently sold. A digital multiprocessor with 3 inputs and 4 outputs for various configurations. It is equipped with a digital equalizer, a howling suppressor that suppresses uncomfortable howling, and a delay function that adjusts the direction of sound. Sound can be adjusted with just one unit. There are small wounds and dullness (Oikawa Tetsuji) Maintenance information: 2025.9.20 Operation confirmed Accessories: power cable Main specifications: W480 x H44 x D280 mm (not including protrusions on the back) approx. 4 kg
- description
- 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
Manufacture:KIKUTANI
Price: JPY 1,364
- description
- KIKUTANI guitar stand Comes with a fall prevention strap. There are some abrasions (Yoichi Murakoshi) Accessories: none Main specifications: W510 × H760 (maximum) × D330mm
Manufacture:KIKUTANI
Price: JPY 1,364
- description
- KIKUTANI guitar stand Comes with a fall prevention strap. There are some abrasions (Yoichi Murakoshi) Accessories: none Main specifications: W510 × H760 (maximum) × D330mm
Manufacture:PLAYTECH
Price: JPY 8,909
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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