The DA11 features: - Ultra low jitter mode to minimize source degradation. - Patent Pending >PiC< Playback Image Control™. - Accepts input sample rates between 30kHz and 200kHz - Potentiometer-free digitally controlled analog volume circuitry. - High power discrete headphone output. - XLR, USB, RCA (Coaxial) and Optical (Toslink) digital inputs. - Optional Infrared Remote control - Power On/Off muting protection on Main and Headphone outputs - Balanced or unbalanced outputs with Polarity Inversion - Included XLR to RCA adapters for easy connection to RCA inputs