# Soundbar LG DSC9S Black 3.1.3 channels 400 W Wireless Subwoofer

**URL:** https://aio.lv/en/product--lg-dsc9sddeullk--10169224
**Data updated:** 2025-12-30 08:39 (EET)
**Category:** Home Theaters
**Manufacturer:** LG
**Manufacturer code:** DSC9S.DDEULLK
**EAN:** 8806091940926
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The LG DSC9S soundbar features 3.1.3 channels and 400 W RMS power, delivering immersive audio with Dolby Atmos and DTS:X support. It includes a wireless subwoofer with 220 W power, enhancing your home theater experience. The soundbar supports various audio formats and connects wirelessly via Wi-Fi.

## Long description

Made for LG OLED C series TV: the LG DSC9S soundbar is a 3.1.3‑channel system with 400 W total output and a wireless subwoofer, designed to sit seamlessly with compatible LG OLED C series TVs. It supports Dolby Atmos, DTS:X and IMAX Enhanced and offers multiple connection options including HDMI, Optical, Wi‑Fi, Bluetooth, AirPlay and Spotify streaming.
Advantages
The DSC9S delivers immersive home‑cinema sound with a center up‑firing channel for clearer dialogue and enhanced surround effects. Triple AI Sound Optimiser technologies (Smart Up‑Mixer, AI Room Calibration and AI Sound Pro) adapt audio to content and room acoustics. The soundbar pairs closely with LG TVs via WOW Orchestra and WOW Interface for synchronized speaker use and simplified control. 4K pass‑through with VRR, ALLM and 120 Hz support preserves video quality when connected through HDMI.
Suitable for
 Home cinema setups that require Dolby Atmos or DTS:X immersive audio
 LG OLED C series TVs (stand compatibility for 55/65/77" models, 2022 onward)
 Rooms where clear dialogue and wide surround effects are desired
 Users who want wireless streaming (Wi‑Fi, Bluetooth, AirPlay, Spotify)
Key specifications
 Channels: 3.1.3
 Total power output: 400 W
 Subwoofer: wireless (included)
 Audio formats: Dolby Atmos, DTS:X, IMAX Enhanced, Dolby TrueHD, Dolby Digital Plus, DTS-HD and others
 Connectivity: HDMI (2), Optical, Wi‑Fi, Bluetooth, AirPlay, Spotify
 Video passthrough: 4K with VRR, ALLM, 120 Hz support
 Colour: Black
How to use
Place the soundbar under or in front of your TV or attach it using the compatible bracket for LG OLED C series stands or wall mounting where applicable (separate bracket required to wall‑mount some TVs). Connect the soundbar to your TV using HDMI ARC/eARC for best audio and to enable WOW Interface features, or use optical if HDMI is not available. Pair the wireless subwoofer automatically during setup and use the TV remote or the LG Soundbar controls to select sound modes. For streaming, connect the soundbar to your Wi‑Fi network or pair via Bluetooth, AirPlay or Spotify Connect.
Usage recommendations
For optimal immersion, enable Dolby Atmos or DTS:X in your source device, place the wireless subwoofer in an open area for best bass response, and run AI Room Calibration during initial setup to tailor audio to your listening environment.

## Specifications

### Technical details

| Feature | Value |
|---|---|
| Night mode | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Quick start guide | Yes |
| Remote control included | Yes |
| Cables included | Optical, HDMI |
| Batteries included | Yes |
| Wall mounting kit | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |
| Package weight | 22700 g |
| Package height | 477 mm |
| Package depth | 284 mm |
| Package width | 1221 mm |

### Certificates

| Feature | Value |
|---|---|
| Consumer Electronics Control (CEC) | SimpLink |

### Weight & dimensions

| Feature | Value |
|---|---|
| Subwoofer weight | 7800 g |
| Subwoofer height | 390 mm |
| Subwoofer depth | 313 mm |
| Subwoofer width | 221 mm |
| Soundbar weight | 4100 g |
| Height | 63 mm |
| Depth | 125 mm |
| Width | 975 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (standby) | 0.5 W |
| Subwoofer power consumption | 38 W |
| Soundbar power consumption | 37 W |

### Display

| Feature | Value |
|---|---|
| Display type | LED |

### Ports & interfaces

| Feature | Value |
|---|---|
| Digital audio optical in | 1 |
| USB port | Yes |
| Number of HDMI outputs | 1 |
| HDMI in | 1 |
| HDMI ports quantity | 2 |
| Wi-Fi frequency | 2.4 GHz |
| Wi-Fi | Yes |
| Bluetooth version | 5.0 |
| Bluetooth | Yes |
| Connectivity technology | Wireless |

### Features

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| Auto volume leveller | Yes |
| Built-in Chromecast | Yes |
| Spotify Connect | Yes |
| Audio formats supported | MQA, LPCM, AAC+, AAC |
| Apple AirPlay 2 support | Yes |
| Built-in display | Yes |
| Product colour | Black |

### Subwoofer

| Feature | Value |
|---|---|
| Subwoofer location | Separate |
| Woofer diameter (subwoofer) | 7 " |
| Subwoofer sensitivity | 85 dB |
| Subwoofer RMS power | 220 W |
| Subwoofer connectivity | Wireless |
| Subwoofer included | Yes |

### Audio

| Feature | Value |
|---|---|
| Artificial intelligence(AI) room calibration | Yes |
| Enhanced Audio Return Channel (eARC) | Yes |
| Equalizer | Yes |
| Soundbar mode control | Yes |
| TV Sound Share | Yes |
| Audio decoders | Dolby Digital Plus, DTS Digital Surround, DTS-HD HR, DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby TrueHD, Dolby Digital |
| RMS rated power | 400 W |
| Audio output channels | 3.1.3 |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All LG products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LG service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: hdmi ports quantity, wi-fi, bluetooth, connectivity technology, wall mountable, subwoofer included, rms rated power, audio output channels, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Soundbar LG DSC9S?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10169224/65561363_large.webp