SW1X Audio Design™ AMP II “Electra” Performance Level 2/3 Integrated Amplifier   AMP II is a Pure Class A, Single Ended Amplifier. It is essentially a 2 gain stage Power Amplifier coupled with a High Quality Pre-amplifier. It therefore is not only extremely transparent but also very musical and powerful sounding Intergated Amplifier. The Triode … Continue reading SW1X AMP II “Electra” Integrated Amplifier