5.2-Channel AV Receiver
A stellar combination for wraparound sound
Dolby Atmos® and DTS:X® formats allow engineers to map sound anywhere in 3D space, meaning effects move from speaker to speaker around the room to wrapping your audience in the latest films and games.
Smooth, sharp action
HDMI 2.1a supports a range of video resolutions and refresh rates including 8K60 and 4K120, as well as Dynamic HDR formats. Combine that with a 60Hz refresh rate to enable smooth and sharp high-speed action and the clearest and cleanest picture now and down the road.
Clarity and color
like you’ve never seen
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.
without the effort
AccuEQ Room Calibration streamlines the initial setup of your home theater by ensuring your receiver and speakers are properly calibrated to the room they’re in. This technology compensates for differences in speaker size and distance to equalize response so you get exceptional audio playback no matter the space you’re in.
Hear every whisper
Emphasize dialogue and vocals with the TX-SR3100’s 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 dramas—no matter 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.
When playing any Dolby format, engaging Dolby Atmos Height Virtualizer enables a more immersive listening experience, creating a virtual surround and height effect from traditional speaker layouts without employing additional surround or height speakers. Sounds that should be coming from up high and far off will sound like they really are.
Klipsch Optimize Mode
Integrate compatible Klipsch speakers seamlessly with your Onkyo receiver. Simply select the model of speakers you’ll use for each channel, and the optimized crossover setting will be automatically applied.
8K/4K Ultra HD
8K delivers a super-immersive viewing experience with 2x the horizontal and vertical resolution of 4K, and 4 times as many pixels.
Audio playing on your phone, tablet or PC app can be streamed to the receiver with Bluetooth wireless technology. Once paired, the AVR will start playback automatically whenever it detects incoming Bluetooth audio.
SHOP THE FULL COLLECTION
From your first, intro-level AV receiver to the ultimate high-end AV receiver that will power your dream home theater and audio experience, we have what you're looking for across our portfolio of brands. Take a look now at all our Onkyo, Pioneer and Elite receivers.