Onkyo TX-RZ30 Audiophile AV Receiver Dirac Live Full Bandwidth 9.2 Channel
The Onkyo TX-RZ30 is not merely an AV receiver; it is a sophisticated high-fidelity powerhouse designed to bridge the gap between uncompromising two-channel listening and immersive multi-channel cinema. Designed for the discerning audiophile, the TX-RZ30 utilizes Onkyo’s signature RZ ultra-wide bandwidth amplifier technology, driven by custom low-noise power transformers and massive smoothing capacitors. This ensures an expansive soundstage capable of reaching rumbling lows at 5 Hz and crystalline highs up to 100 kHz, delivering a visceral dynamic response that standard receivers simply cannot achieve.
For critical listening and precise acoustic imaging, the TX-RZ30 includes a full-bandwidth license for Dirac Live Room Correction right out of the box. This industry-leading technology analyzes your room and speakers to calibrate the full frequency spectrum, eliminating unwanted resonances and standing waves. With IMAX Enhanced, Dolby Atmos, and DTS:X support, paired with Klipsch Optimize Mode for perfect synergy with high-end speakers, the TX-RZ30 is engineered to reproduce the artist’s original intent with absolute transparency and authority.
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Features:
- RZ Ultra-Wide Bandwidth Amplifier: Engineered to provide a flat frequency response from 5Hz to 100kHz, this amplifier design ensures unparalleled transient response, allowing the receiver to handle complex orchestral crescendos or explosive cinematic scenes without distortion or dynamic compression.
- Dirac Live Full Bandwidth Calibration: Unlike basic room EQ, the included Dirac Live license calibrates the entire frequency spectrum (20Hz–20kHz). It corrects time-domain errors, resulting in superior stereo imaging, precise sound localization, and tighter bass response, tailored specifically to your listening room.
- Audiophile-Grade Componentry: The TX-RZ30 features custom-made high-current capacitors and a low-noise power transformer designed exclusively for Onkyo to ensure high current delivery and a pitch-black background, enhancing micro-details in high-resolution audio tracks.
- Immersive Object-Based Audio: With 9.2 channels of processing and amplification, the TX-RZ30 supports 5.2.4 or 7.2.2 Dolby Atmos and DTS:X configurations. The precision audio processing ensures sounds are placed accurately in a 3D space, creating a lifelike sound envelope.
- IMAX Enhanced & Advanced Video: Experience movies as directors intended with IMAX Enhanced certification. The receiver supports 8K/60Hz and 4K/120Hz pass-through, along with HDR10+, Dolby Vision, and VRR for gaming, ensuring the video quality matches the high-end audio performance.
- Klipsch Optimize Mode: For users with Klipsch Reference Premiere speakers, this mode allows you to easily implement precise crossover values, ensuring seamless sonic integration between the speakers and the amplifier for a cohesive soundstage.
- Flexible Pre-Out & Zone Management: Featuring 11.2 channel pre-outs, the TX-RZ30 allows audiophiles to bypass internal amplification and use external high-end power amplifiers for the main channels while still utilizing the receiver’s advanced processing and switching capabilities.
Technical Specifications
- Amplifier Architecture: Discrete Low-Negative Feedback (NFB) Class AB Design
- Channels: 9.2 (11.2 Channel Processing)
- Power Output (FTC):
- 140 Watts RMS per channel @ 8 Ohms, 20Hz - 20kHz, 0.08% THD, 2 Channels Driven
- 180 Watts RMS per channel @ 6 Ohms, 1kHz, 1% THD, 2 Channels Driven
- Maximum Power Output (JEITA): 250 Watts per channel @ 6 Ohms, 1kHz, 10% THD, 1 Channel Driven
- Dynamic Power:
- 320 W (3 Ohms, Front)
- 270 W (4 Ohms, Front)
- 160 W (8 Ohms, Front)
- Frequency Response: 5 Hz – 100 kHz (+1/-3 dB) with Direct Mode Enabled
- Total Harmonic Distortion (THD+N): 0.08% (20 Hz - 20 kHz, Half Power)
- Signal-to-Noise Ratio (SNR): 106 dB (Line, IHF-A), 80 dB (Phono MM, IHF-A)
- Damping Factor: >100 (8 Ohms, 1kHz)
- Input Sensitivity/Impedance:
- 200 mV / 47 kΩ (Line)
- 3.5 mV / 47 kΩ (Phono MM)
- Pre-out Rated Output/Impedance: 1.0 V / 470 Ω (Pre-out)
- Phono Input Overload: 70 mV (MM, 1 kHz, 0.5% THD)
- Tone Control: ±10 dB, 20 Hz (Bass), ±10 dB, 20 kHz (Treble)
- HDMI Specifications: HDMI 2.1 supporting 8K/60Hz, 4K/120Hz, VRR, QFT, ALLM, DSC, HDCP 2.3, eARC
- DAC Chipset: Premium 32-bit/768kHz Digital-to-Analog Converter
- Room Correction: Dirac Live Full Bandwidth (License Included), Dirac Live Bass Control (Upgradeable)
- Input Connectors: 7x HDMI (1 Front), 2x Optical, 1x Coaxial, 6x Analog RCA, 1x Phono MM
- Output Connectors: 3x HDMI (Main with eARC), 11.2-Channel RCA Pre-outs, Zone 2/3 Line-outs
- Power Consumption (Operating/Idle/Standby): 850 W / 75 W / 0.1 W
- Dimensions (WxHxD): 435 x 201.5 x 398 mm (17-1/8" x 7-15/16" x 15-11/16")
- Weight: 14.0 kg (30.9 lbs)
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