# Thomson COSY SB400BTWSWH Soundbar with Wireless Subwoofer White

**URL:** https://aio.lv/en/product--thomson-sb400btwswh--12531058
**Data updated:** 2026-06-22 11:32 (EEST)
**Category:** Speakers
**Manufacturer:** THOMSON
**Manufacturer code:** SB400BTWSWH
**EAN:** 3499550390858
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 155.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 128.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thomson-sb400btwswh--12531058

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

The Thomson COSY SB400BTWSWH is a sleek soundbar system featuring a dedicated wireless subwoofer for enhanced audio performance. Designed to improve television sound quality, this white soundbar offers a clean aesthetic and convenient connectivity options. Ideal for home entertainment setups, it delivers deep bass and clear dialogue, providing an immersive listening experience for movies, music, and gaming in any modern living space.

## Long description

The Thomson COSY SB400BTWSWH soundbar with wireless subwoofer is a sophisticated audio solution designed to elevate your home entertainment experience. Featuring a clean white finish, this system integrates seamlessly into modern interiors while providing a significant upgrade over standard television speakers. The dedicated wireless subwoofer ensures deep, resonant bass, while the soundbar itself delivers crisp, clear dialogue and balanced mid-range tones for movies, music, and gaming.
Advantages
The primary benefit of this system is its wireless subwoofer, which allows for flexible placement anywhere in the room without the clutter of cables. The sleek, minimalist white design complements contemporary decor, making it an unobtrusive addition to any media console. Users will appreciate the improved audio clarity, which makes dialogue easier to understand and provides a more immersive soundstage for cinematic content. The system is engineered for straightforward setup, ensuring that you can enjoy high-quality audio with minimal technical effort.
Suitable for
Enhancing television audio for movies and series
Improving sound quality for gaming consoles
Streaming music via Bluetooth connectivity
Small to medium-sized living rooms or bedrooms
This soundbar may not be suitable for large, open-concept spaces where high-volume, room-filling sound is required for professional-grade home theater setups. It is also not intended for users seeking complex multi-channel surround sound systems with rear speakers.
Key specifications
System type: Soundbar with wireless subwoofer
Color: White
Connectivity: Bluetooth and wired inputs
Audio profile: Enhanced bass and clear dialogue
To use the Thomson COSY SB400BTWSWH, connect the soundbar to your television using the appropriate audio cable or pair it via Bluetooth if your TV supports it. Place the wireless subwoofer in a convenient location near a power outlet, ensuring it is within range of the soundbar for a stable connection. Once powered on, use the included remote or your television's volume controls to adjust the audio levels to your preference.
What to consider before purchase
Check the available space on your TV stand or wall mount
Verify the audio output ports on your television
Ensure the white color matches your existing home decor
For the best audio performance, place the subwoofer on the floor in a corner or near the main seating area to maximize bass resonance. Keep the soundbar centered directly below or above your television screen for optimal sound directionality.

## FAQ

### How much does the Thomson COSY SB400BTWSWH Soundbar with Wireless Subwoofer cost, and is it available for purchase?

The price is 155.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 10.07.2026 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 Thomson COSY SB400BTWSWH Soundbar with Wireless Subwoofer 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 THOMSON 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 THOMSON 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