Onkyo as we speak introduced an reasonably priced 5.2-channel A/V Receiver for under $399. The Onkyo TX-SR3100 helps the most recent HDMI 2.1a options for gaming and 8K TV, whereas additionally providing two distinctive configurations for Dolby Atmos.
Select both a 3.2.2 Dolby Atmos setup for a configuration with out rear channels, or use a 5.2 speaker setup (with out top audio system) together with built-in Dolby Atmos Top Virtualizer to attain 360-degree spatial results.
“With HDMI 2.1a help, the Onkyo TX-SR3100 gives a variety of video resolutions and refresh charges, together with 8K/60Hz and 4K/120Hz, Dolby Atmos and DTS:X codecs give engineers the flexibility to map sound in three-dimensional area,” stated Akihisa Watanabe, Challenge Chief at Onkyo.

Key Options
Dolby Atmos and DTS:X: The Onkyo TX-SR3100 boasts cutting-edge options that promise to immerse you in a world of sound and imaginative and prescient like by no means earlier than. Dolby Atmos and DTS:X codecs give engineers the flexibility to map sound in three-dimensional area, permitting for results to seamlessly transfer from speaker to speaker all through the room.
Whether or not you’re watching the most recent blockbusters or revisiting traditional favorites, this expertise will envelop you in a sonic expertise like no different.
HDMI 2.1a with 8K: With HDMI 2.1a help, the Onkyo TX-SR3100 gives a variety of video resolutions and refresh charges, together with 8K/60Hz and 4K/120Hz, together with help for Dynamic HDR codecs, ALLM, VRR, QFT and SBTM (Supply-Based mostly Tone Mapping).
The mixture of a 60Hz refresh fee ensures clean and sharp viewing of high-speed motion, whereas HDMI 2.1a with 8K readiness ensures that your system is supplied for the clearest and most pristine image high quality accessible, each now and sooner or later.


Dolby Imaginative and prescient and HDR10+: Say goodbye to blurry visuals and boring colours. The Onkyo TX-SR3100 incorporates Dolby Imaginative and prescient and HDR10+ expertise, which reinforces the standard of your favourite content material, delivering crisp, clear visuals and dynamic colours proper to your lounge.
AccuEQ Room Calibration: Establishing your property theater has by no means been simpler, because of AccuEQ Room Calibration. This modern expertise ensures that your receiver and audio system are completely calibrated to the room they’re in, compensating for variations in speaker dimension and distance, leading to distinctive audio playback irrespective of the area you’re in.
Vocal Enhancer: The Onkyo TX-SR3100’s Vocal Enhancer expertise emphasizes dialogue and vocals by including the Middle ingredient to your Entrance Left and Entrance Proper audio system. This function ensures that you just catch each phrase, even throughout action-packed scenes with explosions or quiet moments in intense dramas, whatever the quantity setting.
Music Optimizer: For audiophiles, the Onkyo TX-SR3100’s Music Optimizer DSP listening mode restores audio information to their unique lossless high quality, reconstructing knowledge misplaced throughout compression. This function is especially useful for codecs akin to WMA, AAC, and MP3, making certain you expertise the total depth and richness of your music assortment.
Dolby Atmos Top Virtualizer: When having fun with any Dolby format, interact the Dolby Atmos Top Virtualizer for a really immersive listening expertise. This expertise creates a digital encompass and top impact from conventional speaker layouts, eliminating the necessity for added encompass or top audio system, making it really feel like sounds are coming from above and much off, simply as they need to.
Specs
POWER AND AMPLIFICATION
- 155 watts (1kHz, 10% THD, 1ch @ 6 ohms)
- 80 watts (20-20kHz, 0.08% THD, 2ch @ 8 ohms – FTC)
- Class AB Amplifier
- 5.2 or 3.2.2 channels (5 amplified)
HDMI AND VIDEO INPUTS
- 4 In / 1 Out (eARC)
- 8K/4K Extremely HD
- Dolby Imaginative and prescient, HDR10+
- 8K/4K Extremely HD, Dolby Imaginative and prescient, HDR10+,
- HDCP2.3, HDMI2.1a VRR, QFT, Dynamic HDR, ALLM, DSC, SBTM
AUDIO IN/OUT
- 4 HDMI, 3 RCA, 1 Choose, 1 Coax inputs
- 2 preout subwoofer
- Zone B stereo RCA lineout
SURROUND MODES
- Dolby Atmos, Dolby Encompass
- DTS:X, Neural:X
- Dolby Atmos Top Virtualizer and DTS Digital:X
FEATURES
- 80 watts/channel x 5, Excessive present amplifier
- Dolby Atmos, DTS:X
- HDMI 2.1a – 8K/4K, HDCP2.3, Dolby Imaginative and prescient, HDR10+, SBTM
- 5.2-channel or 3.2.2-channel processing with Dolby Atmos top/encompass virtualizer
- Bluetooth
- DTS:X, DTS Digital:X, Neural:X
- AccuEQ Room Calibration
- Klipsch Optimized Mode
- Music Optimizer

Worth & Availability
The Onkyo TX-SR3100 A/V Receiver is offered now for $399 at Onkyo USA and approved retailers.