Pure A class premain amplifier using the KT-88! It is the successor to the popular TRV-A88S. It is suitable as a vacuum tube introductory machine. Silver Eagle's KT88 is used. There are no noticeable scratches on the exterior (Oikawa Tetsuji)
Maintenance information: 2021.12.26 operation confirmed
Accessories: power cable
Main specifications: 12W+12W (pure A grade) Frequency characteristic 150Hz~40kHz Input sensitivity 0.7V Use vacuum tube KT88×2, 12AX7×2 Input impedance 100KΩ Output impedance 6/ 8Ω input terminal/3 system (LINE1/2/3) W230 × H185 × D400mm 11.5kg