Onkyo 5.2 Channel A/V Receiver

The all-new TX-SR3100 powers epic movie nights, much-needed binge sessions, gaming marathons, and more with the most immersive and sought-after AV tech of the day.

Stellar Combined Wraparound Sound
Dolby Atmos® and DTS: X® formats allow engineers to map sound anywhere in 3D space, meaning effects can move from speaker to speaker all around the room to wrap your audience in the latest films and games or with your favorite classic titles.

Smooth, Sharp Action
HDMI 2.1 a supports a range of higher video resolutions and refresh rates including 8K60 and 4K120, as well as Dynamic HDR formats. Combined, 60Hz refresh rate enable smooth and sharp viewing of high-speed action, and HDMI 2.1 a with 8K ensures your system is ready for the clearest and cleanest picture available both now and down the road.

Clarity and Color
See images on-screen with new clarity and vivid color. Dolby Vision and HDR10+ technology will level-up your favorite content so you can relax and enjoy the newest content with crisp, clear visuals and dynamic colors, all from the comfort of your couch.

Perfect Audio Positioning
AccuEQ Room Calibration streamlines the initial setup of your home theater by ensuring your receiver and speakers are properly calibrated to the room theyre in. This technology compensates for differences in speaker size and distance to equalize response so you get exceptional audio playback no matter the space youre in.

Hear Every Whisper
Emphasize dialogue and vocals with the TX-SR3100s Vocal Enhancer technology. By adding the Center element to your Front Left and Front Right speakers, it allows you to more clearly pick up on conversations during action scenes with loud explosions or quiet moments in heady dramasno matter what where the volume is set.

Hear The Musical Nuance
Our Music Optimizer DSP listening mode reconstructs data that can be lost when audio files are compressed (which can happen with WMA, AAC and MP3 formats). This technology brings audio files back to their original lossless quality by creating new signals to restore minor details left out during the compression process.