TRITON AUDIO D20 Mono Microphone Preamp

The D20 Mono from Triton Audio is a microphone preamp suitable for a wide swath of instrument signals, from guitars, to vocals, to drum overheads. Its construction consists of a Lundahl 1571 transformer followed by two gain stages, the second of which is switchable between FET or Tube modes. A discrete low impedance FET buffer powers the output drive, while a low-ESR voltage regulator ensures the amplifier circuit operates without ancillary, unwanted noise.