Class AB push-pull premain amplifier using 4 KT88s. Although it is small, it has a high power of 40W+40W, and the powerful bass and treble extension, which are attractive features of the KT88, are also excellent. Another feature is that it is possible to switch between a triode connection and an ultra-linear connection, and the sound quality can be selected. The exterior has dark spots. Serial 07012273 (Satoshi Yonejima)
Maintenance information: 2022.11.25 Operation confirmed
Accessories: remote control, power cable, manual
Main specifications: Vacuum tube used · KT88 × 4, 12AU7 × 2, 12AX7 × 2 40W+40W (8 ohm/ultra linear connection) 4 line system W350 × H185 × D300 mm 13 kg