Onkyo TX-SR8550

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Brand: Onkyo

The Onkyo TX-SR8550 is a high-performance A/V receiver designed to elevate your home theater experience. Some of its key features include:1. 9.2-channel surround sound decoding for support up to 7.1.4 configurations with selectable speaker assignments for Dolby Atmos and DTS:X.2. 4K/60Hz (4:4:4) pass-through down to 4K Ultra HD broadcasting signals and 4K/60p pass-through of 10-bit HEVC/VC-1 signals with HDCP 2.2 compatibility for advanced copy protection.3. High-current assigned to all nine channels for maximum audio fidelity with low impedance drive capability, on premise protection circuitry (OCC), and cross-matched symmetrical iron core power transformer for low-level signal noise reduction.4. Bluetooth, Wi-Fi, and AirPlay compatibility for easy wireless connectivity and streaming of your favorite tunes from your laptop, smartphone, or tablet.5. Features Marvell Qdeo© for video processing and advanced color reproduction technology for sharper and more vivid video output.6. AccuEQ room acoustics calibration and AccuReflex for phase-alignment of upward-facing Dolby Atmos or DTS:X speakers with your existing front speakers.7. Supports the AV receiver's HDMI eARC (Enhanced Audio Return Channel) functionality.8. Additional features including Video Adjust, Cinema DSP, Bass Management, and Zone 2/3 Pre-out terminals.