Description
One homebrew tube amplifier 1635 class B 6W x2 Sansui H10-10 output transformers used, 4, 8, 16 ohm output impedances selectable, Alps stepped volume control, 12AU7 input, 6AQ8 signal amplification, 6N6P cathode follower driving the 1635 output tubes, separated power transformer for the 6N6P to provide low impedance supply of current, Very low idle current due to class B operation, therefore low heat, Very low noise. Small foot-print, low weight. Good sounding. 110V mains. Free local pickup in Hong Kong Ask me to quote the shipping cost if you don't see one for your location.