Onkyo TX-SR494 155W 7.2Ch AV Receiver

Power and processing:

• 7-channel amplifier
• 80 watts per channel into 8 ohms (20-20,000 Hz) at .08% THD, with 2 channels driven
• Dolby® and DTS® surround sound decoding
  • Dolby Atmos® processing for use with in-ceiling or "height" speakers for more enveloping surround sound
  • DTS:X™ for an immersive, 3-dimensional soundstage
• AccuEQ Advance speaker calibration optimizes your system's sound for your room (microphone included)
• built-in Bluetooth for wireless music streaming from a compatible phone, tablet, or computer
• powered stereo audio output for Zone B
  • using Zone B allows 5.2-channel playback in your main room

Audio performance features:

• high-current amplifier design
• 32-bit/384kHz digital-to-analog converter for clear sound from digital sources
• Music Optimizer function enhances the sound quality of compressed music files and Bluetooth streams
• bi-amp capability with compatible front speakers by reassigning surround back channels

Connections:

• HDMI audio/video switching: 4 in, 1 out
  • HDCP 2.2 technology ensures compatibility with 4K Ultra HD sources and TVs (HDCP 2.3-compatible with free future firmware update)
  • HDR-compatible for extended picture contrast and brightness with compatible 4K TVs and HDR-encoded content
  • supports HDR10, Dolby Vision™, and HLG
• digital audio inputs: 1 optical and 1 coaxial
• 3 analog stereo audio inputs
• zone B stereo line-level outputs
• preamp outputs for 2 powered subwoofers
• rear-panel USB port for powering an external device (does not support music playback)
• outputs for 7 speakers (Front L/R, Center, Surround L/R, Height L/R)