Reference 9.2-channel 8K home theater receiver • 100W per channel (8Ω, 20Hz–20kHz, 2-ch driven) • IMAX® Enhanced & THX® Certified Select • Dirac Live® Full Bandwidth room correction included (Dirac Live Bass Control ready) • 9.2-channel processing for Dolby Atmos® & DTS:X® up to 5.2.4 or 7.2.2 • HDMI 2.1a 8K/60Hz & 4K/120Hz pass-through with VRR & ALLM • Klipsch Optimized Mode • multi-room audio with Roon Ready & AirPlay 2
The Onkyo TX-RZ30 9.2 Channel AV Receiver brings high-current custom-installation engineering, cinematic THX certification, and studio-grade calibration into a flagship 9.2-channel reference hub. Delivering 100 watts of high-current, low-noise power per channel into 8 ohms across nine discrete amplifier stages, this RZ Series receiver powers complex Dolby Atmos and DTS:X immersive layouts—including 5.2.4 or 7.2.2 speaker setups—with effortless dynamic headroom and transient grip. Featuring built-in Dirac Live Full Bandwidth room correction license out of the box, optional Dirac Live Bass Control support, dedicated HDMI 2.1 8K/60p and 4K/120p gaming capabilities, and bespoke Klipsch Optimized Mode crossover presets, it sets a reference benchmark for discerning home theater enthusiasts.
Key Features & Innovations
THX® Certified Select & IMAX® Enhanced Audio — the Onkyo TX-RZ30 9.2 Channel AV Receiver undergoes rigorous multi-point commercial cinema benchmarking to guarantee reference-level sound volume with low distortion in rooms where the viewing distance is up to 10 feet.
Included Dirac Live® Full Bandwidth Calibration — ships with a full-bandwidth Dirac Live license included, analyzing acoustic room boundaries across the entire 20 Hz to 20 kHz spectrum to correct timing, phase, and frequency anomalies (with optional upgrade support for Dirac Live Bass Control).
Discrete 9-Channel High-Current Amplification — outputs an authoritative 100W per channel (8 ohms, 20 Hz – 20 kHz, 0.08% THD, 2-channels driven) with custom low-noise transformers and smoothing capacitors, providing effortless current delivery during explosive movie soundtracks.
Full HDMI 2.1 Gaming & 8K Video Pipeline — all main HDMI ports support 40Gbps uncompressed 8K/60Hz and 4K/120Hz HDR video pass-through, Dolby Vision, HDR10+, Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and Quick Frame Transport (QFT) for tear-free next-gen gaming.
Klipsch Optimized Mode & Advanced Streaming Ecosystem — features integrated DSP crossover matching specifically engineered for Klipsch Reference Premiere loudspeakers, alongside Roon Ready certification, Apple AirPlay 2, Chromecast built-in, Works with Sonos, and bi-directional Bluetooth with aptX HD.
FAQ — Onkyo TX-RZ30
Does the Onkyo TX-RZ30 9.2 Channel AV Receiver come with Dirac Live included?
Yes. The Onkyo TX-RZ30 9.2 Channel AV Receiver includes a full-bandwidth Dirac Live license (20 Hz to 20 kHz) out of the box; an optional multi-subwoofer Dirac Live Bass Control (DLBC) license can also be purchased separately through Dirac.
What Dolby Atmos speaker configurations can the TX-RZ30 power directly?
With its nine onboard discrete amplifier channels, the receiver can directly power a 5.2.4 or 7.2.2 Dolby Atmos/DTS:X surround and height system without needing any external power amplifiers.
Does this receiver feature independent subwoofer outputs?
Yes, it features dual independent subwoofer pre-outs, allowing you to configure, delay, and EQ two subwoofers separately through Dirac Live or Onkyo's AccuEQ calibration.
Can I integrate the TX-RZ30 into a whole-home audio ecosystem?
Yes. It supports multi-zone audio (Zone 2 and Zone 3), Works with Sonos, Apple AirPlay 2, Roon Ready, DTS Play-Fi, and Google Cast for seamless whole-home integration.
Why Buy From Us
Authorized Onkyo reference dealer providing 100% genuine factory-sealed receivers backed by full manufacturer warranty protection
Experienced home theater audio designers available to advise on Dirac Live room calibration, speaker layout planning, and HDMI 2.1 routing
Dedicated post-purchase technical support for AV receiver setup, multi-zone configuration, and firmware updates
Fast, fully insured priority delivery in reinforced heavy-duty manufacturer packaging on every order
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Definitive Technology Descend DN15 or Klipsch RP-1200SW powered subwoofers
AudioQuest Carbon or Cinnamon 48Gbps 8K-10K HDMI cables
