One simply cannot have distortion-free audio playback without clean power. Enter the Bryston BIT AVR 2 Series Isolation Transformers.
Sure, Bryston's analog equipment has exceptional power supplies which filter incoming AC effectively, but the performance improvement gained from providing your whole system with unimpeded clean power is remarkable. The AVR series the additional benefit of stabilizing voltage ensures that your equipment is operating most efficiently regardless of main conditions.
The Bryston BIT20 AVR 2 Series Isolation Transformers add extra power output handling and mechanical isolation of the transformer, for even further reduced in-room noise.