The STR-K850P outputs 110 watts per channel and 8 ohms. The total harmonic distortion (THD) is rated at 0.07%. The frequency response ranges from 40 Hz to 20 kHz. The receiver is only set to control one audio zone at a time and provides different audio to different audio zones. The tone levels for the bass, treble and mid levels ranges from -6 dB to + 6 dB.
The STR-K850P has inputs for digital and analog audio and video devices. There are a 2 component video, 2 S-Video and 2 composite video inputs. Its analog audio inputs include Multi-Channel In, CD/SACD, MD/Tape, DVD and Video 1. Digital audio inputs include DVD coaxial and Video 2, CD/SACD and MD/Tape optical inputs. There are 2 analog