The Bryston BR-20 Preamplifier (with phono stage) DEMO model merges Bryston's newly designed, best ever fully balanced analog preamp architecture with the award-winning digital to analog conversion (DAC) and built-in streaming borrowed from thier well regarded BDP series. The BR-20 is the ultimate audiophile hub, including the features and connectivity to accommodate the demands of the modern audiophile. From our best ever built-in headphone amplifier to optional phono inputs for vinyl collectors and 4K HDMI inputs for DSD playback and A/V connectivity, the BR-20 has been engineered to work with nearly any source. Bryston’s innovative analog circuitry designed specifically for the BR-20 preamplifier has yielded the lowest noise and distortion measurements in the 40-plus year history of the Bryston brand. For the music enthusiast, this means more lifelike performances, more detail, and more dimensionality from the recordings you love. The BR-20 comes with the BR-4 remote plus RS232 and network connectivity for limitless control options..