Enjoy Perfect High-Definition Movie Soundtracks
The TX-SR353 decodes Dolby® TrueHD and DTS-HD Master Audio, two lossless Blu-ray formats that deliver a soundtrack identical to the studio master, so you're hearing it exactly as it's meant to be heard.
HDMI® 4 In / 1 Out: Ready for 4K UltraHD
All HDMI terminals support the latest TV displays with four inputs handling HDCP 2.2 copy protection, HDR (High Dynamic Range), with BT.2020 support, and 4:4:4 color space encoded in content from movie studios, broadcasters, and streaming services for next-generation UltraHD.
True Power from Discrete Amplifiers
Discrete Amps deliver high instantaneous current to increase speaker control for accurate and dynamic audio reproduction. This precise power is the cornerstone of Onkyo's amplification philosophy..
This gives the TX-SR353 140 W/Ch (6 Ohms, 1 kHz, 1.0% THD, 1 Channel Driven) 80 W/Ch (8 Ohms, 20 Hz㪬 kHz, 0.08% THD, 2 Channels Driven, FTC).
HDMI Video Up-Conversion and ARC
HDMI enables every video input signal to be up-converted and sent to your TV through one HDMI cable, and for your TV's sound to be processed through your TX-SR353 for cinematic surround sound.
Stream virtually any audio from your smartphone, tablet, or PC to your home theater for clear and powerful sound.
Easy Connection Diagrams
Connections to speakers and external source devices are illustrated and clearly labeled on the back panel.
Room Calibration Made Easy
AccuEQ measures and corrects speaker distances, output levels, crossover frequencies, and frequency response from one quick and easy listening position to ensure clear and balanced surround-sound.