• The board is equipped with three functions of an input selector and the amplifier for electronic volume, meter indication.
  • CS3310 (Silas logic) of the R-2R resistance ladder type is adopted to an electronic volume IC.
  • There are 4 input lines in total, 3 lines (RCA terminal x2, ⌀3.5 Jack x1) on the rear panel and 1 line for expansion on board.
  • The operational amplifier NJM2114DD is used as an output amplifier (Also used as headphones amplifier).