LG 3.1.3Ch 400W Dolby Atmos Soundbar by LG in Australia. Lowest price $695.00 at Betta, last checked 10 Nov 2025. Compared across 1 retailer on WhatsCheap.






![Samsung HW-B450F B-Series 2.1 ch Soundbar with Subwoofer [2025]](https://img.whatscheap.com.au/storage/v1/object/public/product-images/product/becf4712-e72e-4cad-a4fb-8ff3762f91b3/image_0.webp)



- Product
- LG 3.1.3Ch 400W Dolby Atmos Soundbar
- Brand
- LG
- Category
- Soundbars
- Country
- Australia
- Lowest price (AUD)
- 695.00
- Retailer
- Betta
- Price checked
- 10 Nov 2025

Turn your home into an entertainment hub with the powerful LG 3.1.1Ch 400W Dolby Atmos Soundbar. This sleek, black soundbar delivers an immersive audio experience thanks to 3.1.1 channels and 400W total output. AI Sound auto-calibrates audio for an optimized listening experience while Game Mode enhances in-game sounds. Connect via Bluetooth or HDMI ARC to stream audio from your TV or mobile devices. The S70TY manufacturer's part number provides up to 4K 120Hz HDR passthrough for crystal-clear visuals on your TV. With Dolby Atmos surround sound, this LG soundbar creates a theater-like atmosphere. The wireless subwoofer delivers deep bass you can feel. Control your audio easily with the included remote. Mount the soundbar and streamline your home entertainment setup. Transform movie nights and gaming sessions with the LG S70TY Dolby Atmos Soundbar.
Comments
Share your experience with this product — help other shoppers make informed decisions.
Compare prices from 1 store

Betta
Best Price
-
$695.00

Betta
Best Price$695.00
-
| Specification | Value |
|---|---|
| Dolby Atmos | Yes |
| DTS:X | Yes |
| Surround Sound | Yes |
| Voice Assistant Support | Yes |
| Remote Control | Yes |
| Wireless | Yes |
| Smart Speaker | No |
| Portable | No |
| Waterproof | No |
| Outdoor | No |
| Power Source | AC power |
| Power Consumption | 0.5 W (Standby), 33 W (Soundbar), 33 W (Subwoofer) |
| Bluetooth | Yes |
| HDMI | Yes |
| Optical | Yes |
| Wi-Fi | Yes |
| Ethernet | No |
| USB | Yes |
| Other Connections | AirPlay |
| Total Power | 400 W |
| Frequency Response | 20 Hz to 20 000 Hz |
| Soundbar Channels | 3.1.1 |
| Speaker Type | Soundbar, Subwoofer |
| Subwoofer | Wireless |
| Components | Soundbar, Subwoofer, Remote control |
| Speaker Count | 3 |
| Impedance | 3 Ω |
| Sound Modes | AI Sound Pro, Bass Blast, Bass Blast+, Cinema, Clear Voice Pro, Game mode, Sport mode, Standard mode |
| THD | 10% |
| Dimensions | Sound bar: 37.4 in x 4.5 in x 2.5 in, Subwoofer: 7.9 in x 11.2 in x 14.8 in |
| Weight | 12.7 lbs (subwoofer), 6.6 lbs (speaker) |
| Material | Metal, Plastic |
| Finish | Black, Matte |
| Mounting Options | Tabletop, Wall mount |
| Wireless Subwoofer | Yes |
| EQ Settings | Yes |
| Wall Mountable | Yes |
| Room Size | Medium |
| For Kids | No |
| Top Use Cases | Home theater, Watching movies |
| Typical Users | Movie buffs, Music lovers |
4.7
735 reviews
Rating Breakdown
5
0%
4
0%
3
0%
2
0%
1
100%
Customer Reviews
Sort by:
Loading reviews...
Loading price history...
Price Summary
Price Range
$695.00 - $695.00
Stores
1 store
Similar Products

Samsung 3.1ch Soundbar
$395.0013 stores

LG 5.1Ch 800W Soundbar
$499.0013 stores

LG 3.1.1Ch 400W Dolby Atmos Soundbar
$395.0013 stores

JBL Bar 300
$245.0013 stores
![Samsung HW-B450F B-Series 2.1 ch Soundbar with Subwoofer [2025]](https://img.whatscheap.com.au/storage/v1/object/public/product-images/product/becf4712-e72e-4cad-a4fb-8ff3762f91b3/image_0.webp)
Samsung HW-B450F B-Series 2.1 ch Soundbar with Subwoofer [2025]
$265.0013 stores

Denon DHT-S316 Soundbar with Wireless Subwoofer
$339.0013 stores

TCL 2.1 Ch Dolby Atmos 220W Soundbar
$179.0013 stores

Samsung 5.0ch All in one Soundbar
$399.0013 stores
