Onkyo TX-RZ50 9.2-Channel THX Certified Receiver (Each)

Klipsch Optimize Mode
Klipsch Optimize Mode allows you to easily integrate your Klipsch Reference and Reference Premiere speakers seamlessly with your Onkyo AV receiver. Klipsch and Onkyo teamed up to implement the precise crossover values for specific new Reference Premiere speakers. Now, you can simply select the model speakers you’ll be using for each individual channel, and the optimized crossover setting will be automatically applied.

Take the room out of the equation
State-of-the-art Dirac Live Room Correction technology unlocks your loudspeakers’ full potential, improving audio performance across the full frequency band without additional upgrades. Dirac Live automatically calibrates sound in your room using either your smartphone and the included wired mic or virtually wireless with the Dirac Live PC or MacOS* application and a 3rd party USB mic (not included). Now, you’ll get a more accurate measurement of your surround sound system’s positioning to be more precise and balanced, providing a better result with the increased upper limit of delay time from 20 to 50 milliseconds.

11.2-Channel Processing
The TX-RZ50 features up to 11.2 channel processing and pre-outs for 7.2.4 system layouts, making it an ideal choice for your premium home theater setup.

HDMI 2.1 with 8K
HDMI® 2.1 is the most recent update of the HDMI® spec and supports eARC, a range of higher video resolutions and refresh rates including 8K60 and 4K120, and Dynamic HDR formats. 8K delivers a super-immersive viewing experience with 2x the horizontal and vertical resolution of 4K, and 4 times as many pixels; and combined with 60Hz refresh rate enables smooth and sharp viewing of content with high-speed action. HDMI 2.1 with 8K and eARC ensures your system is ready for the clearest and cleanest picture available both now and down the road.

Power output (All channels) 250 W/Ch (6 ohms, 1 kHz, 10% THD, 1 channel driven) 120 W/Ch (8 ohms, 20 Hz–20 kHz, 0.08% THD, 2 channels driven, FTC)
Dynamic power 250 W (3 ohms, Front) 220 W (4 ohms, Front) 130 W (8 ohms, Front)
THD+N (Total Harmonic Distortion + Noise) 0.08% (20 Hz–20 kHz, half power)
Input sensitivity and impedance 200 mV rms/47 k-ohms (Line) 3.5 mV rms/47 k-ohms (Phono MM)
Rated RCA output level and impedance 1 V rms/470 ohms (Subwoofer pre-out) 200 mV rms/470 ohms (Zone 2/Zone B line-out)
Frequency response 5 Hz–100 kHz/+1 dB, -3 dB (Direct Mode)
Tone control ±10 dB, 20 Hz (Bass) ±10 dB, 20 kHz (Treble)
Signal-to-noise ratio 106 dB (Line, IHF-A) 80 dB (Phono, IHF-A)
Speaker impedance 4–16 ohms