Sony STRZA3000ES Home Theater Receiver (Certified Refurbished) 7.2 Ch. A/V Receiver (100W @ 6 ohms, 20-20 kHz, THD 0.09%) Optimized chassis and internal circuitry for incredible audio performance HDMI&reg;&nbsp;with HDCP 2.2 support (6-in/2-out: 1-main theater 4K, 1-2nd zone 4K) Flexible HD connectivity with 8 assignable inputs (6 HDMI, 2 component)