Log in or register to post comments Show Photos and Reports Wes Phillips Sun, 04/23/2006 - 15:22 Single Power's very impressive electrostatic headphone amplifier. It made the Sennheiser HE-90s sing. Select ratingGive Head-Fi Meet 04/22/06 1/5Give Head-Fi Meet 04/22/06 2/5Give Head-Fi Meet 04/22/06 3/5Give Head-Fi Meet 04/22/06 4/5Give Head-Fi Meet 04/22/06 5/5 No votes yet
