Bryston Bryston BP5 preamp in like new condition with balance and unbalanced outputs, completely silent with extraordinary sound quality and an awesome phono section. >> Bryston BP5 Pre Amp Specs - Frequency Response: 20Hz-20kHz +/- .05dB - Rated Noise: - 103dB XLR out: Pin 1 gnd, pin 2(+), pin 3 (-) for 1 volt in 20-20kHz - IM or THD: less 0.0015% at 3 volts out XLR - 4 stereo inputs: 3 high level, 1 phono input - 3 stereo outputs: 1 pair balanced male XLR outputs, 1 pair RCA outputs 1 tape loop - MM Phono Stage Distortion: Less than .005%, IMor THD, from 20-20kHz, -80dBA (5 mV RMS @ 1kHz input) RIAA Accuracy +/- 0.05dB from 20-20kHz inclusive - Black anodized Professional all-metal chassis,Knobs and switches – made to last a lifetime ! - 17’ faceplate - Dimensions: 17(482.5mm) W by 15.5 (432mm) D by 5.25 (28mm) Weight with box 20 lbs (9 kg) I have owned this audiophile preamp for many years. It has always been flawless. Excellent condition, superb build quality, beautifully machined. Legendary Canadian manufacturer of very high end products, known for their neutral sound with excellent transparency. The phono section is very refined. Just a phono stage alone of this quality will cost near 1000.00.