Maintenance was completed in 2025/4, such as replacing the main volume, balance volume, and 4 coupling capacitors, and polishing and cleaning of the rotary switch. This is Yoshiro Uesugi's first control amplifier. The beautiful and delicate tone also expresses the nuances that drift through each song. Furthermore, it has a reputation for phonos, and the overhang is exquisite, and it is a gem that I can recommend to analog fans. The exterior has a feeling of use such as scratches and dullness on the cabinet and stains on the top plate. Serial 589 (Tomoho Asaine)
Maintenance information: 2025.4.25 maintained (main volume, balance volume, 4 coupling capacitors, AC outlet replacement missing screws added, rotary switch polishing and cleaning protective agent application, cleaning, audio check for each input/output)
Accessories: power cord, connection cord
Main specifications: Vacuum tube used ECC83/12AX7 AUX input 3 systems phono input 3 systems line input 2 systems output 2 systems [main unit] W532 x H146 x D360 mm 10.7 kg [power supply unit] W127 x H146 x D314 mm 4.3 kg