Our ultimate 2A3 single-ended amplifier, utilizing either the AVVT 2A3 mesh-plate or other NOS 2A3 as final tube, KC1 as driver tubes, and 5Z3 / 274A as rectifier. Output Transformers are by Tango-Japan. NOS oil choke. Output power is pure 3.5 watt per channel, in class A. (SOLD, Rp. 30.000.000,-)