A convenient preamp with phono equalizer and tone control. Beautiful hand-wiring without using printed circuit boards. Designed to make you feel thorough noise countermeasures, the vacuum tube uses ECC83, which was specially designed in the latter half of the 1970s, and every detail, such as independent tone control for left and right, is carefully crafted. Perfect to pair with U-BROS-30 The sound is natural and high quality. On the exterior, there is a feeling of use such as dullness and small scratches. Serial 076 (Hiroki Aso)
Maintenance information: 2023.4.2 operation confirmed
Accessories: none
Main specifications: Vacuum tube used: 12AX7×4 phono equalizer (MM) equipped with tone control line, 4 system inputs, W375 x H146 x D360 mm, 9.0 kg
Significantly reduced price! 2021/8/18 sales price 258,000 yen maintained! Keiro Uesugi's first machine! The beautiful and delicate tone also expresses the nuance that drifts into one song one by one. Furthermore, it has a reputation for phono and its overhang is exquisite, and it is a gem that can be recommended for analog fans. In appearance, there are scratches and scratches on the cabinet. Serial 1163 (Miura Kimiya)
Maintenance Information: 2021.8.18 Maintained (Primary side fuse replacement, RCA jack replacement for HOT side deformation, truncated due to AC cord coating peeling. Volume and rotary switch cleaning. Vacuum tube pin cleaning Each washer replacement. Fixed switch loosening Check each input/output operation. (Interior and exterior cleaning)
Accessories: power cable, connection cable
Main specifications: Vacuum tube ECC83/12AX7 AUX input 3 system phono input 3 system line input 2 system output 2 system main unit W532 × H146 × D360 mm 10.7kg Power supply/W127 ×H146 × D314mm 4.3kg
It's been maintained! A control amplifier that will be the first unit of Yoshiro Uesugi. The beautiful and delicate tone also expresses the nuances that drift in each song. Furthermore, there is a reputation for phono, and the overhang is exquisite, and it is a gem that can be recommended to analog fans. Serial 743 (Mizushima Itsuro)
Maintenance Information:2022.5.21 Maintenance completed (main volume and balance volume replacement, replacement for RCA jack looseness, coupling capacitor washer replacement, AC and DC (Cable stripping correction, switch cleaning, screw tightening, input/output audio check, interior/exterior cleaning)
Accessories: instruction manual copy, power cable, connection cable
Main specifications: Vacuum tube used ECC83/12AX7 AUX input 3 system phono input 3 system line input 2 system output 2 system output system [body] W532 × H146 × D360 mm 10.7 kg [power supply unit] W127 × H146 × D314 mm 4.3 kg
The price has been reduced! 2022/5/24 sales price 398,000 yen A memorial model that aggregates the amplifier philosophy of Mr. Yoshiro Uesugi. It has a beautiful tone with a sense of detail and transparency, and it makes you feel the likeness of a vacuum tube with an elongated expression of space. And the installed PHONO circuit also has a natural and bright tone unique to UESUGI that you can fully feel the appeal of. There are small scratches on the cabinet on the exterior. Serial 2420047 (Satoshi Yonejima)
Maintenance Information: 2022.5.24 Operation confirmed
Accessories: power cable
Main specifications: Phono amplifier equipped input Phono3 system/Line 4 system Input sensitivity 2.5mV (phono/mm) 200mV (Line) input impedance 47kΩ (Phono) 100kΩ (Phono) Line) Frequency characteristic 5 to 50 kHz (Line) Power consumption 20W W435 × H146 × D365 mm 13.6 kg
Disposal prices have been reduced. Member discounts are not applicable. 2023/4/12 sales price: 188,000 yen Preamp for Wasugi's vacuum tube type line. It's not a printed circuit board, but old-fashioned lug board wiring, and manual wiring made by veteran craftsmen, which is truly beautiful. You can enjoy the clear and neat Japanese cedar sound. There are scratches on the exterior wood cab (Oikawa Tetsuji)
Maintenance information: 2014.4.12 Maintained (volume, pin jack, tubular electrolytic capacitor, 2W gold coating resistor, power switch replacement. knob front panel, wood case cleaning, performance measurement, sound check)
Accessories: none
Main specifications: 5 input systems, 2 output systems, W435 x H146 x D360 mm, 13 kg
Hi-Fi Hall's first appearance! A tube control amplifier dedicated to the wasugi line. Adopts a dual mono configuration, which is the company's first. It boasts excellent characteristics and S/N with special parts such as the Tamura conversion transformer of the balance input part, and the 12AX7 made by Matsushita and PHILIPS, and the artistic wiring that is the true value of Uesugi. The sound that is fresh and glossy, and can be listened to for a long time is attractive. Wireless remote controls using Bluetooth (sold separately) are also compatible (Yoichi Murakoshi)
Maintenance information: 2022.7.27 Sound output confirmed
Accessories: instruction manual, power cable, original box
Main specifications: 2 input balance systems, 4 lines W435 × H146 × D365 mm 13.8 kg