SW1X Audio Design™ DAC III Balanced Performance Level 3/4 EL84 Valve Power D to A Converter   The Balanced version of the DAC III is a non-compromise valve output stage design DAC III, equipped with Signal Output Transfromers (OPTs), a smaller brother to the DAC IV and DHT output stage based DAC V. The step … Continue reading SW1X DAC III Balanced