Designed for excellent sound quality, with a beautiful appearance. An integrated amplifier with the advantage of digital inputs. 60 W x 2-ch (20 Hz - 20 kHz) Digital audio inputs for TV or Blu-ray™ player Pure Direct mode for greater sound purity ToP-ART (Total Purity Audio Reproduction Technology) and high quality parts I/O (input to output) direct symmetrical design ART (Anti-Resonance and Tough) Base Custom-made power transformer / 6,800uF block capacitors / extruded aluminum heat sinks Simple yet sophisticated design (aluminium front panel and knobs) Continuously variable loudness control Call 800-826-0520 for more information Digital Audio Input for TV and/or Blu-ray Disc™ Player The A-S301 is equipped for digital audio inputs with an optical and digital coaxial input terminal. The optical is for receiving audio from a TV and the coaxial for receiving audio from a Blu-ray Disc player. The audio stays in the digital domain giving you pure, pristine and dynamic sound for all of your entertainment sources.