The disposal price has been reduced! (Not applicable to member discounts) 2022/4/24 sales price 128,000 yen Maintenance completed! It is a tube type left/right independent tone controller for Uesugi. It is clear and expresses the sound of the strings neatly. It is a rare species with few arrivals in the middle. * Please note that the gain can only be switched in two stages by ON/OFF of the tone control circuit, and the volume cannot be adjusted. As for the appearance, there are scratches on the cabinet. Serial 098 (Satoshi Yonejima)
Maintenance Information: 2022.4.24 Maintained (Pedestal created and replaced due to loose RCA jack. Switch cleaning Check volumes. Check output audio and frequency characteristics. (Interior and exterior cleaning)
Accessories: No accessories
Main specifications: left and right independent, with continuously variable differential switch Turnover frequency: BASS · 340Hz · Treble · 3.4kHz W375 × H144 × D360mm 7.78kg
A headphone amplifier that allows you to enjoy the sound of 2 systems: a vacuum tube and a transistor. It has a built-in USB DAC compatible with 24 bit 96 kHz, and it is a blissful item that allows you to immerse yourself in both digital and analog worlds to your heart's content. The exterior is scratched, paint chipped, the cover is distorted, and the terminals are dull (Oikawa Tetsuji)
Maintenance information: 2024.2.6 operation confirmed
Accessories: original box, instruction manual, power cable
Main specifications: Vacuum tube using a class single headphone amplifier 6BM8 x 2 vacuum tube output 20Ω to 600Ω (45mW to 135mW) transistor output 12Ω to 300Ω (40mW to 135mW) frequency characteristics 10Hz to 50000 Hz SNR 89dB power consumption 30W size W190 x H150 x D250 mm mass 4.7 kg
※It is inexpensive because it leaves cracks in the VOL. A headphone amplifier that allows you to enjoy the sound of 2 systems: a vacuum tube and a transistor. It has a built-in USB DAC compatible with 24 bit 96 kHz, and it is a blissful item that allows you to immerse yourself in both digital and analog worlds to your heart's content. Scratches on the transformer area are slightly noticeable. Serial 12060066 (Fujisawa Yukishi)
Maintenance information: 2024.6.3 operation confirmed (sound output OK, gaps remain in VOL)
Accessories: instruction manual, power cord
Main specifications: Vacuum tube using a class single headphone amplifier 6BM8 x 2 vacuum tube output 20Ω to 600Ω (45mW to 135mW) transistor output 12Ω to 300Ω (40mW to 135mW) frequency characteristics 10Hz to 50,000 Hz SNR 89dB power consumption 30W size W190 x H150 x D250 mm mass 4.7 kg
The price has been drastically reduced! 2023/6/7 sales price 998,000 yen with 3D microphone for measurement (140,000 yen)! It's a sound optimizer. You can easily improve the acoustical characteristics of a room with the best sound correction technology available. Acoustic characteristics are measured with a unique 3D measurement microphone, and the built-in microprocessor measures and corrects the room's low-frequency acoustic characteristics, group delay characteristics, phase characteristics, and impulse response. With VNC via a LAN connection, it can be operated on a PC, Mac, iPad, iPhone, or Android device without the need for dedicated software. *A USB adapter for connecting to WiFi is not included. The exterior is generally beautiful with no noticeable scratches. Serial S-001196 V2 (Asaine Tomonori)
Maintenance information: 2023.2.5 operation confirmed
Accessories: instruction manual, 3D microphone for power cable measurement
Main specifications: analog input terminal/XLR x 2, RCA x 2, digital input terminal/AES/EBU x 1, S/PDIF, RCA x 1 analog output terminal/XLR x 2 digital output terminal/AES/EBU x 1, S/PDIF, RCA x 1 W441 x H97 x D418 mm approx. 9.4 kg
The price has been reduced! 2023/2/5 sales price 998,000 yen with 3D microphone for measurement (130,000 yen)! It's a sound optimizer. You can easily improve the acoustical characteristics of a room with the best sound correction technology available. Acoustic characteristics are measured with a unique 3D measurement microphone, and the built-in microprocessor measures and corrects the room's low-frequency acoustic characteristics, group delay characteristics, phase characteristics, and impulse response. With VNC via a LAN connection, it can be operated on a PC, Mac, iPad, iPhone, or Android device without the need for dedicated software. There are some scratches on the exterior. Serial S-000586 (Satoshi Yonejima)
Maintenance information: 2023.2.5 operation confirmed
Accessories: instruction manual, power cable, Wi-Fi adapter, sound collection microphone, original box
Main specifications: analog input terminal/XLR x 2, RCA x 2, digital input terminal/AES/EBU x 1, S/PDIF, RCA x 1 analog output terminal/XLR x 2 digital output terminal/AES/EBU x 1, S/PDIF, RCA x 1 W441 x H97 x D418 mm approx. 9.4 kg
The price has been drastically reduced. 2023/1/21 sales price 798,000 yen A sound optimizer that commercialized sound correction technology that has a reputation in the professional equipment division for consumers. You can easily improve the acoustical characteristics of a room with the best sound correction technology available. Acoustic characteristics are measured with a unique 3D measurement microphone, and the built-in microprocessor measures and corrects the room's low-frequency acoustic characteristics, group delay characteristics, phase characteristics, and impulse response. With VNC via LAN connection, it can be operated with a PC, MAC, iPad, iPhone, or Android device without the need for dedicated software, etc. ※ 3D microphone sold separately is not included (Oikawa Tetsuji)
Maintenance information: Operation confirmed on 2023.1.21iPad
Accessories: instruction manual, power cable, wi-fi module, original box
Main specifications: analog input terminal/XLR x 2, RCA x 2, digital input terminal/AES/EBU x 1, S/PDIF, RCA x 1 analog output terminal/XLR x 2 digital output terminal/AES/EBU x 1, S/PDIF, RCA x 1 W441 x H97 x D418 mm approx. 9.4 kg
The price has been reduced. 2023/8/20 Sales price 69,800 yen*Parallel imported product. Transrotor's next generation turntable power supply unit. All aluminum housing body. The power supply can be finely adjusted according to the speed of rotation (33, 45 rpm), as well as each supply. Compared to the original power supply, the texture and sound realism of the low frequencies are improved. The appearance, dullness, and feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2023.8.16 Operation confirmed
Accessories: power cord
Main specifications: W176 x H75 x D170 mm 5 kg for 1 motor
SFP media converter. Convert the SFP to a regular LAN (RJ45). The power supply is 9V (Yasuhito Koshihama)
Maintenance information: 2023.9.16 Operation confirmed
Accessories: original box, power adapter
I cut the price. 2021/10/6 selling price 19,800 yen* Current sales goods. The most suitable headphone amplifier for combination with the D30Pro. Equipped with a newly designed ultra-high performance NFCA module. UHGF (ultra high gain feedback) technology provides superior AC and DC performance High output current drive capability makes it easy to drive low-impedance headphones (Hirotsugu Kondo)
Maintenance information: 2021.10.6 operation confirmed
Accessories: Original box
Main specifications: input RCA XLR headphone output 4.4mm W174×H45×D138mm 1.24kg
Although it is an inexpensive model, it is one with excellent cost performance. Full Balance DAC+ Full Balance Headphone Amp It supports up to DSD512 and PCM 32 bit/768 kHz, so you can listen to fresh sound. There are no noticeable scratches on the exterior. (MIURA Kimiya)
Maintenance information: 2023.11.19 operation confirmed
Accessories: power cable
Main specifications: W250 x H50 x D205 mm Weight 1.95 kg
The price has been reduced! 2023/8/11 sales price 6,000 yen tube headphone amplifier compatible with headphones of various impedances Please try the sound of that tube amplifier made for watching with headphones. The exterior has a feeling of wear such as dullness. Serial 24070012 (Asaine Tomonori)
Maintenance Information: 2023.8.11 Operation confirmed
Accessories: none
Main Specifications: 12AU7 x 2 Headphone Terminal: Standard Jack/Rear Mini Jack with Impedance Switch W130 x H170 x D230 mm 3.4 kg