# Soundbar Dell SB521A slim USB-powered soundbar, model 8778K

**URL:** https://aio.lv/en/product--dell-8778k--11448499
**Data updated:** 2026-02-15 12:36 (EET)
**Category:** Speakers
**Manufacturer:** Dell
**Manufacturer code:** 8778K
**EAN:** 5715063802274
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.99 €
**Prices and availability valid until:** 2026-10-29 23:59
**Price without VAT (21%):** 54.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-8778k--11448499

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.10.2026 | free |
| Pickup points | 19.10.2026 | 1.99 EUR |
| Courier delivery to door | 19.10.2026 | 4.99 EUR |

## Summary description

Dell SB521A is a slim USB-powered soundbar (model 8778K) designed to enhance audio from monitors, laptops and compact desktop setups. It connects via USB for power and delivers improved voice clarity and fuller sound compared to built-in speakers. Ideal for video calls, streaming and casual multimedia use in home or office environments.

## Long description

Dell SB521A slim USB-powered soundbar (model 8778K) is a compact audio accessory engineered to improve the built-in speaker performance of monitors, laptops and small desktop systems. The soundbar draws power via a single USB connection and provides clearer voice reproduction and a fuller midrange compared with typical integrated speakers, while maintaining a low-profile design that sits unobtrusively beneath a display.
Advantages
The slim form factor minimizes desk clutter and aligns visually with modern monitor bezels. USB power eliminates the need for an external adapter, simplifying setup and cable management. The soundbar focuses on voice clarity and balanced mid frequencies to improve conference calls, streaming and everyday multimedia playback. Its straightforward plug-and-play operation requires minimal configuration.
Suitable for
 Video conferencing and online meetings
 Streaming video and web content
 Enhancing laptop or monitor audio for home office setups
 Small desktop workspaces where space is limited
Key specifications
 Form factor: slim, low-profile soundbar designed for placement below a monitor
 Power: USB-powered for easy connection to computers and USB chargers
 Connectivity: single USB cable for power and audio (plug-and-play)
 Audio focus: enhanced voice clarity and balanced midrange reproduction
 Intended use: desktop and monitor audio enhancement for personal and office use
How to use
Position the soundbar beneath your monitor or in front of a laptop so the speakers face the listening area. Connect the included USB cable to an available USB port on your computer or a compatible USB power source; the device will be recognized automatically and requires no additional drivers on most modern systems. Adjust your computer's audio output settings if necessary to select the external soundbar as the output device. Use the host device's volume controls to set listening level and mute as needed during calls or media playback.
Usage recommendations
For optimal voice clarity during conference calls, place the soundbar centered beneath the display at ear level and keep the listening area free from obstructions. When using with laptops, ensure the laptop lid angle does not block the sound path. Use a dedicated USB port on the host device rather than a low-power hub to maintain consistent audio performance.

## FAQ

### How much does the Dell SB521A soundbar 8778K cost, and is it available for purchase?

The price is 65.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 14.10.2026 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. 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 Dell 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 Dell 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

## Image

https://aio.lv/img/cache/product/11448499/66085404_large.webp