SW1X Audio Design™ AMP II “Mars” Performance Level 2/3 6L6 Integrated Amplifier   AMP II ‘Mars’ is a Pure Class A, Single Ended Integrated Amplifier. It is a 3 -gain stage Power Amplifier coupled with a high quality pre-amplifier. It shares the similar topology as AMP II Electra but has higher power 6L6 instead of … Continue reading SW1X AMP II “Mars” Integrated Amplifier