Special Order Minimize noise in your Bryston phono and line level preamplifiers with an external power supply. By separating power supply electronics from sensitive audio electronics, noise and distortion can be minimized. Price includes shipping to most areas of Canada Features: AC input and DC output All steel chassis provides excellent shielding against environmental noise Fully analog power supply, toroidal transformer Highly effective filtration and regulation provides clean DC output. Compatible With BP-26 Preamp BP-2 MM Phono Preamp BP-2 MM/MC Phono Preamp BDP-π Digital Music Player (cannot be used in conjunction with bus powered external hard drives) Analog Input 1x RCA Analog Output 1x RCA Dimensions WxHxD (5.7" or 17" or 19") x 2.75" x 8.25" Weight 5.4lbs (2.5kg)