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Onkyo TX-SR3100 5.2 Channel Home Theater Receiver Bluetooth & Dolby Atmos BLACK - Open Box
Onkyo TX-SR3100 5.2 Channel Home Theater Receiver Bluetooth & Dolby Atmos BLACK - Open Box
Onkyo TX-SR3100 5.2 Channel Home Theater Receiver Bluetooth & Dolby Atmos BLACK - Open Box
Onkyo TX-SR3100 5.2 Channel Home Theater Receiver Bluetooth & Dolby Atmos BLACK - Open Box
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Onkyo TX-SR3100 5.2 Channel Home Theater Receiver Bluetooth & Dolby Atmos BLACK - Open Box
Factory Inspected Open Box · Onkyo Authorized Dealer
$699.00 sale $499.99
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Free Canada-wide Shipping Order by 2pm : Ships Today
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  • Low Stock : Order Soon
  • Free shipping
  • 1yr Manufacturer Warranty
  • Pickup available: Richmond Hill, ON
  • 5% Price Promise
Trusted by 150,000+ Canadian customers since 2001
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Details

The all-new Onkyo TX-SR3100 5.2-channel AV receiver powers epic movie nights, gaming marathons, and binge-watching sessions with the latest immersive technologies. Elevate your home entertainment with support for Dolby Atmos® and DTS:X®, which enable sound to move seamlessly in 3D space, creating an immersive audio experience.

Enjoy stunning visual clarity with HDMI 2.1a, supporting 8K60 and 4K120 resolutions, Dynamic HDR, and Dolby Vision for an unmatched viewing experience. The receiver also features AccuEQ Room Calibration, ensuring your speakers deliver optimal performance tailored to your room’s acoustics. Bluetooth streaming and compatibility with Klipsch Optimize Mode add versatility to your setup.

Features

Dolby Atmos & DTS:X: Experience 3D sound with effects that move fluidly around the room.

8K and 4K Ultra HD: Enjoy sharp, high-resolution visuals with support for 8K60 and 4K120, ensuring your system is future-ready.

HDMI 2.1a: Supports advanced video formats and smooth action with VRR, ALLM, and Dynamic HDR.

AccuEQ Room Calibration: Automatically optimizes audio based on your room layout.

Vocal Enhancer: Improves dialogue clarity, even during action-packed scenes.

Music Optimizer: Restores lost audio details in compressed music files for a richer listening experience.

Bluetooth Streaming: Play audio wirelessly from your phone, tablet, or PC.

Klipsch Optimize Mode: Seamlessly integrates Klipsch speakers with optimized settings for superior sound.

Height Virtualizer: Creates virtual height channels for a surround experience without extra speakers.

Specifications

  • Amplification: 155W (1kHz, 10% THD, 1ch @ 6 ohms); 80W (20-20kHz, 0.08% THD, 2ch @ 8 ohms - FTC)
  • Amplifier Class: AB
  • Channel Configurations: 5.2 or 3.2.2 channels (5 amplified)
  • HDMI Inputs/Outputs: 4 inputs / 1 output (eARC)
  • Video Support: 8K/4K Ultra HD, Dolby Vision, HDR10+, HDCP 2.3
  • HDMI Features: VRR, QFT, Dynamic HDR, ALLM, DSC, SBTM
  • Audio Inputs/Outputs: 4 HDMI, 3 RCA, 1 optical, 1 coaxial
  • Subwoofer Pre-Outs: 2
  • Additional Outputs: RCA stereo Zone B
  • Surround Modes: Dolby Atmos, Dolby Surround, DTS:X, Neural:X
  • Virtual Surround: Dolby Atmos Height Virtualizer, DTS Virtual:X
  • Connectivity: Bluetooth, HDMI 2.1a
  • Power Consumption: 80W/channel x 5 channels (high-current amplifier)
  • Calibration: AccuEQ Room Calibration
  • Dimensions: 17 1/8” x 6 5/16” x 12 15/16” (435mm x 160mm x 328mm)
  • Weight: 8.4 kg
  • EAN Code: 4573211155600

What’s in the box

  • Onkyo TX-SR3100 5.2-channel AV receiver
  • RC-970R remote control
  • Two AAA batteries
  • Setup microphone for AccuEQ room calibration
  • AM loop antenna
  • FM wire antenna
  • Initial setup guide
  • Safety / quick start documentation
  • Warranty & registration information

Product Details

  • Onkyo TX-SR3100 
  • Condition : Open Box
  • EAN : 4573211155600 
  • EFLC : 15460
  • Write a review

Warranty

One Year Warranty

  • Parts and Labour Warranty
  • Canada-wide Coverage
  • Onkyo Authorized
View the detailed warranty policy

Returns

Easy Returns

  • 14-day return window on eligible items
  • Full refund issued in accordance with our return policy
View our full return policy

About Onkyo

Amplifiers & Receivers • Powered Speakers • Audio System Components • Subwoofers

Onkyo is a long-standing name in home audio and home theater, known for building reliable, great-sounding components with a strong focus on performance and value. From AV receivers and two-channel amplifiers to turntables, soundbars, and speakers, Onkyo products are designed to deliver clean power, intuitive control, and dependable everyday use.

Electronics For Less Canada is an authorized Onkyo retailer, offering free Canada-wide shipping on most products and our 5% price-beat promise. Whether you are upgrading a home theater system or building a dedicated stereo setup, our team can help you choose the right Onkyo solution with confidence.

What Our Customers are Saying
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