Onkyo TX-RZ50 9.2-Channel THX Certified AV Receiver

Onkyo TX-RZ50 9.2-Channel THX Certified AV Receiver The TX-RZ50 is Onkyo's powerhouse 9.2-channel AV receiver, delivering enormous on-demand power to reveal every nuance of your music, movies, and games. With THX Certification, Dirac Live® full-bandwidth room correction, Klipsch Optimize Mode, 8K-ready HDMI 2.1, and support for Dolby Atmos, DTS:X, and Auro-3D, the TX-RZ50 is built to anchor a world-class home theater. Key Features 9.2-Channel Amplification — 120 W/ch (8 Ω, 20 Hz–20 kHz, 0.08% THD, 2 ch driven) with discrete high-current output stages for effortless dynamic headroom. THX Certified — Meets the most rigorous home theater performance standards, ensuring faithful reproduction of the original source with four THX listening modes: Cinema, Gaming, Music, and Surround EX. Dirac Live® Room Correction — Full-bandwidth digital room correction calibrates your system using your smartphone and the included wired mic, or virtually wirelessly via the Dirac Live PC/macOS app. Delay time extended to 50 ms for greater precision. Klipsch Optimize Mode — Automatically applies manufacturer-tuned crossover values for Klipsch Reference and Reference Premiere speakers, channel by channel, for seamless integration. 11.2-Channel Processing & Pre-Outs — Supports up to 7.2.4 immersive layouts with full 11.2-channel pre-out capability for future amplifier expansion. 8K HDMI 2.1 — Seven HDMI inputs (two HDMI 2.1) and two HDMI outputs support 8K/60 Hz, 4K/120 Hz, VRR, ALLM, eARC, HDR10, HDR10+, Dolby Vision, and HLG. Immersive Audio Formats — Native decoding of Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD Master Audio, and Auro-3D. Streaming & Wireless — AirPlay 2, Chromecast built-in, Spotify Connect, TIDAL, Amazon Music HD, Deezer, TuneIn, and Bluetooth 5.0. Phono Input — Built-in MM phono stage for vinyl playback. Multi-Zone — Zone 2 line output for whole-home audio distribution. Specifications Specification Detail Channels 9.2 Power Output (8 Ω, 2 ch, 20 Hz–20 kHz, 0.08% THD, FTC) 120 W/ch Power Output (6 Ω, 1 ch, 1 kHz, 10% THD) 250 W/ch Dynamic Power 250 W (3 Ω, Front) / 220 W (4 Ω, Front) / 130 W (8 Ω, Front) Processing Channels 11.2 (pre-out) Frequency Response (Direct Mode) 5 Hz – 100 kHz (+1 dB / −3 dB) THD+N (20 Hz–20 kHz, half power) 0.08% Signal-to-Noise Ratio (IHF-A, Line) 106 dB Signal-to-Noise Ratio (IHF-A, Phono) 80 dB Input Sensitivity / Impedance (Line) 200 mV / 47 kΩ Input Sensitivity / Impedance (Phono MM) 3.5 mV / 47 kΩ Rated RCA Output (Subwoofer Pre-Out) 1 V rms / 470 Ω Rated RCA Output (Zone 2 Line-Out) 200 mV rms / 470 Ω Tone Control Bass ±10 dB @ 20 Hz / Treble ±10 dB @ 20 kHz Speaker Impedance 4 – 16 Ω HDMI Inputs / Outputs 7 in (2× HDMI 2.1) / 2 out (1× HDMI 2.1) HDMI Video Support 8K/60 Hz, 4K/120 Hz, HDR10, HDR10+, Dolby Vision, HLG, VRR, ALLM, eARC Analog Audio Inputs 6 (including 1 Phono MM) Digital Audio Inputs 2 Optical, 2 Coaxial USB-A Port 1 (front panel) Network Ethernet (RJ-45), Wi-Fi 5 (802.11 a/b/g/n/ac, 2.4/5 GHz) Bluetooth 5.0 (A2DP, AVRCP) Streaming Services AirPlay 2, Chromecast built-in, Spotify Connect, TIDAL, Amazon Music HD, Deezer, TuneIn Surround Formats Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD Master Audio, Auro-3D, THX Room Correction Dirac Live® (full bandwidth) Speaker Terminals 9 ch main + Zone 2 (banana plug compatible) Pre-Out 11.2 ch (including 2× subwoofer), Zone 2 Headphone Output 1 × 6.35 mm (front panel) Control IR Remote, Onkyo Controller App (iOS/Android), RS-232C, IP Control, 12V Trigger (×2) Power Consumption 700 W (standby: 0.1 W) Dimensions (W × H × D) 435 × 185 × 493 mm Weight 17.5 kg Colour Black Model Number TX-RZ50