I have owned the Pass P and 3 combo for the last 3 years. I have tried Cardas Golden Reference, Transparent Super, and Synergistic Research Phase 2. I have been using, and feel is a superior match, Discovery Essence/Essential for the last 2 years. Much better than anything else I tried. I am using a JPS Analog AC on the P and a JPS Power AC on the 3.
Rich
Rich