# Soundbar LG SC9S Black 3.1.3 channels 400 W

**URL:** https://aio.lv/en/product--lg-sc9sdeusllk--10333905
**Data updated:** 2025-12-30 08:39 (EET)
**Category:** Home Theaters
**Manufacturer:** LG
**Manufacturer code:** SC9S.DEUSLLK
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 445.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 368.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lg-sc9sdeusllk--10333905

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 17.38 EUR |

## Summary description

The LG SC9S is a powerful 3.1.3 channel soundbar with 400 W RMS rated power, featuring Dolby Atmos and DTS:X for immersive sound. It includes a wireless active subwoofer with 220 W RMS power, ensuring deep bass. The soundbar supports HDR technologies like Dolby Vision and HDR10, enhancing your viewing experience. Connectivity options include wired and wireless, with Bluetooth support for easy streaming.

## Long description

The LG SC9S is a 3.1.3-channel soundbar delivering 400 W total power and designed to match LG OLED C series TVs. It includes a wireless active subwoofer and supports Dolby Atmos, DTS:X and IMAX Enhanced for immersive home cinema sound. The soundbar offers multiple wired and wireless connections including HDMI (2 ports), optical, USB, Wi‑Fi and Bluetooth, and supports 4K pass-through with VRR, ALLM and 120 Hz compatibility.
Advantages
The SC9S provides a powerful and detailed audio presentation with a dedicated center up-firing channel for improved voice clarity and heightened surround effects. Triple Level Spatial Sound adds an extra virtual layer to expand the soundstage while Triple AI Sound Optimiser (Smart Up‑Mixer, AI Room Calibration, AI Sound Pro) adapts audio to the source and room for consistent results. Integration features such as WOW Orchestra and WOW Interface enable synchronized playback and simplified control with compatible LG TVs.
Suitable for
Home cinema setups with LG OLED C series TVs (55/65/77” 2022 and later compatibility for stand attachment)
Users who want immersive object-based audio (Dolby Atmos, DTS:X, IMAX Enhanced)
Living rooms and medium to large rooms requiring a wireless subwoofer for deep bass
Setups needing multiple connection options: HDMI, optical, USB, Wi‑Fi and Bluetooth
Key specifications
Channels: 3.1.3
Total power: 400 W (RMS)
Subwoofer: wireless active subwoofer included
Audio formats: Dolby Atmos, DTS:X, IMAX Enhanced, Dolby Digital/Plus/TrueHD, DTS variants
HDMI ports: 2 (4K pass‑through, VRR, ALLM, 120 Hz support)
USB: 1 (USB 2.0)
Wireless: Wi‑Fi, Bluetooth
Colour: Black
How to use
Place the soundbar under the TV or attach it using the compatible bracket for LG OLED C series models where supported. Connect the soundbar to the TV via HDMI eARC or optical cable for best audio quality, or use HDMI pass‑through for 4K sources while preserving TV video features. Pair the wireless subwoofer automatically during setup. Use the TV remote or the soundbar controls to select sound modes; WOW Interface allows control through compatible LG TV menus. For streaming, connect via Bluetooth, AirPlay or Spotify and for voice control link a compatible Google or Alexa speaker.
Usage recommendations
For optimal performance, place the wireless subwoofer clear of walls and corners to reduce boominess, enable HDMI eARC on the TV for full Dolby Atmos/DTS:X passthrough, and run the AI Room Calibration during initial setup to adapt sound to your room.

## Specifications

### Audio

| Feature | Value |
|---|---|
| Audio decoders | DTS Digital Surround, DTS-HD HR, DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD |
| RMS rated power | 400 W |
| Audio output channels | 3.1.3 |
| Center speaker RMS power | 30 W |
| Center speaker sensitivity | 83 dB |
| Game mode | Yes |
| Equalizer modes | Bass Blast, Bass Blast+ |
| Front speakers RMS power | 60 W |
| Audio Return Channel (ARC) | Yes |
| Front speaker sensitivity | 83 dB |
| Number of speakers | 9 |
| Enhanced Audio Return Channel (eARC) | Yes |
| Top speaker sensitivity | 83 dB |
| Top speaker RMS power | 90 W |
| Audio sample rate (24bit) | 96 kHz |
| Artificial intelligence(AI) room calibration | Yes |
| Soundbar mode control | Yes |
| TV Sound Share | Yes |

### Soundbar speaker

| Feature | Value |
|---|---|
| Soundbar speaker RMS power | 180 W |

### Other features

| Feature | Value |
|---|---|
| Impedance | 4 Ω |
| Bass reflex | Yes |
| Smartphone/tablet remote support | Yes |

### Subwoofer

| Feature | Value |
|---|---|
| Subwoofer RMS power | 220 W |
| Subwoofer impedance | 3 Ω |
| Bass adjustment | Yes |
| Subwoofer sensitivity | 85 dB |
| Subwoofer type | Active subwoofer |
| Subwoofer included | Yes |
| Woofer diameter (subwoofer) | 7 " |
| Subwoofer connectivity | Wireless |

### Technical details

| Feature | Value |
|---|---|
| Line-in | No |
| Sustainability compliance | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN | No |
| Bluetooth | Yes |
| USB 2.0 ports quantity | 1 |
| DC-in jack | No |
| Wi-Fi | Yes |
| HDMI ports quantity | 2 |
| AUX in | No |
| Digital audio optical in | 1 |
| HDCP | Yes |
| HDMI in | 1 |
| Number of HDMI outputs | 1 |
| USB port | Yes |
| Bluetooth codec | SBC,AAC |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 75 W |
| Power consumption (standby) | 0.5 W |
| Auto power off | Yes |
| AC input frequency | 50 |
| Subwoofer power consumption | 38 W |
| Soundbar power consumption | 37 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 47 mm |
| Width | 1221 mm |
| Depth | 284 mm |
| Subwoofer weight | 7800 g |
| Subwoofer depth | 313 mm |
| Subwoofer height | 390 mm |
| Subwoofer width | 221 mm |
| Soundbar weight | 4100 g |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 22700 g |
| Package depth | 261 mm |
| Package height | 574 mm |
| Package width | 1296 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | HDMI |
| Quick start guide | Yes |
| Warranty card | Yes |
| Batteries included | Yes |
| Number of products included | 1 pc(s) |
| Mounting brackets included | Yes |
| Wall mounting kit | Yes |

### Features

| Feature | Value |
|---|---|
| Certification | Carbon Trust,UL ECV,Eco-Product,Energy Star |
| LED indicators | Y |
| Wall mountable | Yes |
| Product colour | Black |
| FM radio | No |
| Audio formats supported | AAC, AAC+, LPCM |
| Detachable power cord | Yes |
| USB direct playback | Yes |
| Built-in display | Yes |
| Virtual surround | Yes |
| Spotify Connect | Yes |
| Apple AirPlay 2 support | Yes |
| Built-in Chromecast | Yes |

### Display

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

### Certificates

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

### Network

| Feature | Value |
|---|---|
| Connectivity technology | Wired & Wireless |

### Video

| Feature | Value |
|---|---|
| High Dynamic Range (HDR) technology | Dolby Vision, High Dynamic Range 10 (HDR10) |

## FAQ

### How much does the Soundbar LG SC9S cost, and is it available for purchase?

The price is 445.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 131 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Soundbar LG SC9S be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, usb 2.0 ports quantity, subwoofer included, bluetooth, wi-fi, audio output channels, connectivity technology, audio decoders, 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 SC9S?

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/10333905/65561380_large.webp