Onkyo TX-8470 Stereo Network Receiver – 170W | HDMI ARC & Phono

The Onkyo TX-RZ70 is a high-performance 11.2-channel AV receiver engineered to be the heart of a premium home entertainment system, delivering immersive audio and stunning video support for movies, music, and games. With powerful amplification capable of driving large multichannel speaker setups and up to 140 W per channel, it provides rich, dynamic sound with clarity, impact, and precision suited for serious home theater enthusiasts. Built-in support for the latest audio formats including Dolby Atmos, DTS:X, Auro-3D, and IMAX Enhanced ensures cinematic three-dimensional soundscapes, while THX® Certified Select™ performance standards bring reference-level audio fidelity to dedicated listening rooms.

On the video side, the TX-RZ70 is ready for next-generation sources with HDMI 2.1 connectivity that supports 8K/60 Hz, 4K/120 Hz, HDR10+, Dolby Vision, VRR, ALLM, and HDCP 2.3, making it future-proof for high-resolution gaming consoles, Ultra HD Blu-ray players, and streaming devices. Its comprehensive HDMI architecture includes multiple inputs and outputs, enabling flexible routing and multi-room distribution without compromising quality.

Advanced room calibration is handled by Dirac Live® Room Correction, which uses sophisticated measurement and digital signal processing to optimize audio performance based on speaker placement and room acoustics, and an upgrade path to Dirac Live Bass Control further refines low-frequency integration with subwoofers. Networked streaming features such as Wi-Fi, Bluetooth, AirPlay 2, Chromecast built-in, and DTS Play-Fi provide seamless access to a wide range of music services, while compatibility with smart home ecosystems and multi-zone playback lets you enjoy entertainment in different areas of your home.

The receiver also includes modern conveniences such as eARC support for enhanced audio return from smart TVs, bi-directional Bluetooth for wireless connections, and integration with voice-control platforms via third-party assistants. Its robust build and thoughtful design make it suitable for both audiophiles and everyday users who want high-end audio/video performance without compromise.

Overall, the Onkyo TX-RZ70 blends powerful amplification, cutting-edge surround sound technologies, advanced room tuning, and future-ready video support into a single flagship AV receiver that elevates home theater experiences to new heights.

Features

• 210 Watts per Channel – Powerful 11.2-channel amplification for detailed, immersive sound.
• 8K Video Pass-Through – Supports 8K/60Hz and 4K/120Hz video sources with HDR formats.
• Dirac Live Room Correction – Advanced room calibration for optimized acoustics.
• THX Certified – Delivers cinema-quality audio performance.
• Extensive Connectivity – Multiple HDMI inputs, Wi-Fi, Bluetooth 5.0, and voice control.
• Multi-Zone Audio – Supports audio playback in multiple rooms simultaneously.

Specifications