Wyetech Labs is proud to announce production of the Onyx - a 13 Watt RMS monoblock amplifier using class "A1" single ended circuitry with automatic self-biasing circuitry for the output tubes. The multiple output winding is configured by operation of two toggle switches to select 2, 4, 8 or 12 Ohm speakers.
See the Onyx product page for details.