---
product_id: 580372311
title: "TX-SR3100 5.2-Channel AV Receiver - Dolby Atmos, Dolby Height Virtualizer, Dolby Vision and More"
brand: "onkyo"
price: "S$1566"
currency: SGD
in_stock: true
category: "Onkyo"
url: https://www.desertcart.sg/products/580372311-tx-sr3100-5-2-channel-av-receiver-dolby-atmos-dolby
store_origin: SG
region: Singapore
---

# 80W output power HDMI 2.1a with 8K60/4K120 support Dolby Atmos Height Virtualizer TX-SR3100 5.2-Channel AV Receiver - Dolby Atmos, Dolby Height Virtualizer, Dolby Vision and More

**Brand:** onkyo
**Price:** S$1566
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your home theater game with cinematic sound and future-ready visuals!

## Quick Answers

- **What is this?** TX-SR3100 5.2-Channel AV Receiver - Dolby Atmos, Dolby Height Virtualizer, Dolby Vision and More by onkyo
- **How much does it cost?** S$1566 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/580372311-tx-sr3100-5-2-channel-av-receiver-dolby-atmos-dolby)

## Best For

- onkyo enthusiasts

## Why This Product

- Trusted onkyo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Future-Proof Visuals:** HDMI 2.1a supports stunning 8K60 and 4K120 resolutions with Dynamic HDR for crystal-clear, smooth action scenes.
- • **Music Optimizer Magic:** Advanced DSP restores compressed audio files to near-lossless quality, so every note hits just right.
- • **Smart Room Calibration:** AccuEQ technology fine-tunes audio to your unique space, ensuring perfect sound balance every time.
- • **Immersive 3D Soundscape:** Dolby Atmos & DTS:X create surround sound that moves around you, elevating every movie and game night.
- • **Seamless Wireless Streaming:** Built-in Bluetooth lets you effortlessly stream your favorite playlists from any device—no cables, no hassle.

## Overview

The Onkyo TX-SR3100 is a powerful 5.2-channel AV receiver delivering 80 watts per channel with immersive Dolby Atmos and DTS:X surround sound. Featuring HDMI 2.1a for 8K60 and 4K120 video support, built-in Bluetooth streaming, and AccuEQ room calibration, it offers a user-friendly, future-proof home entertainment upgrade for audiophiles and cinephiles alike.

## Description

The 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. Elevate your home entertainment system with this user-friendly, feature-packed AVR.

## Features

- DOLBY ATMOS HEIGHT VIRTUALIZER: 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.
- DOLBY ATMOS AND DTS:X FOR STELLAR SOUND: Dolby Atmos and DTS:X formats allow engineers to map sound anywhere in 3D space, effects moving from speaker to speaker all around the room and wrapping your audience in the latest films and games. You can also enjoy your 3D speaker layout with classic titles.
- HDMI 2.1A WITH 8K: HDMI 2.1a supports a range of higher video resolutions and refresh rates including 8K60 and 4K120, as well as Dynamic HDR formats. Combined with 60Hz refresh rate enables smooth and sharp viewing of content with high-speed action, HDMI 2.1a with 8K ensures your system is ready for the clearest and cleanest picture available both now and down the road.
- 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.
- BLUETOOTH: Whatever audio is playing on your phone, tablet, or PC app can be streamed to the receiver with Bluetooth wireless technology. Once the receiver has paired with and remembered your device, it will start playback automatically whenever it detects an incoming Bluetooth audio stream.
- ADVANCED MUSIC OPTIMIZER: o Our Advanced 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 files back to their original lossless quality by creating new signals to restore the minor details left out during the compression process.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCYWQ2B7 |
| Audio Output Mode | Surround |
| Audio Output Type | Speakers |
| Best Sellers Rank | #128,147 in Electronics ( See Top 100 in Electronics ) #106 in Home Audio Receivers |
| Brand | Onkyo |
| Built-In Media | AV Receiver |
| Color | Black |
| Compatible Devices | Speaker, Television |
| Connectivity Technology | Bluetooth |
| Connector Type | HDMI |
| Control Method | Remote |
| Controller Type | Remote |
| Customer Reviews | 4.4 4.4 out of 5 stars (196) |
| Format | WMA |
| Global Trade Identification Number | 00889951003915 |
| Item Dimensions D x W x H | 32.8D x 43.4W x 16H centimeters |
| Item Weight | 8.2 Kilograms |
| Manufacturer | Onkyo |
| Mfr Part Number | TX-SR3100 |
| Model Number | TX-SR3100 |
| Number of Channels | 5 |
| Number of Items | 1 |
| Other Special Features of the Product | Built-In Bluetooth |
| Output Power | 80 Watts |
| Output Wattage | 80 Watts |
| Software Update Supported to Date | unknown |
| Supported Internet Services | Netflix |
| Surround Sound Channel Configuration | 5.2 |
| Total Number of HDMI Ports | 4 |
| UPC | 889951003915 |
| Video Encoding | H.264, H.265/HEVC, VP9 |
| Wattage | 80.0 |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Onkyo
- **Compatible devices:** Speaker, Television
- **Connectivity technology:** Bluetooth
- **Controller type:** Remote
- **Special features:** Built-In Bluetooth

## Images

![TX-SR3100 5.2-Channel AV Receiver - Dolby Atmos, Dolby Height Virtualizer, Dolby Vision and More - Image 1](https://m.media-amazon.com/images/I/61v9X9wLrPL.jpg)

## Frequently Bought Together

- Onkyo TX-SR3100 5.2-Channel AV Receiver - Dolby Atmos, Dolby Height Virtualizer, Dolby Vision and More
- FosPower Banana Plugs 12 Pairs / 24 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems
- 14AWG Speaker Wire, GearIT Pro Series 14 AWG Gauge Speaker Wire Cable (100 Feet / 30.48 Meters) Great Use for Home Theater Speakers and Car Speakers Black

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**Shop now:** [https://www.desertcart.sg/products/580372311-tx-sr3100-5-2-channel-av-receiver-dolby-atmos-dolby](https://www.desertcart.sg/products/580372311-tx-sr3100-5-2-channel-av-receiver-dolby-atmos-dolby)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-05*