In our Pro-Fi series we label the 120V rail technology as VOLTAiR technology to express the unequalled high voltage with which audio is being processed. It is four times as high as in standard audio designs. The performance characteristics are unique and they have just such effect on the listening experience.
The VOLTAiR operational amplifiers operate quasi 'idle' even at highest audio levels and impulse peaks. They are never pushed to their limit and therefore never get stressed. The music presents itself with a pleasant serenity and realness.