



Dell SB521A Sound Bar Speaker - 3.60 W RMS SB521A Soundbar
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The Dell SB521A is a slim, lightweight monitor soundbar engineered to deliver clear, rich audio for desktop computing. It magnetically attaches to compatible Dell monitors, preserving monitor tilt, swivel and pivot functionality while keeping the soundbar neatly out of sight. USB-powered and plug-and-play — no external power cord, batteries, or drivers required — it connects via the monitor's USB-A port. With 3.6 W RMS output and a wide frequency response (approximately 180 Hz to 20 kHz / 20,000 Hz), the SB521A provides improved clarity for productivity, calls and multimedia. The package includes the Slim Soundbar (SB521A), documentation and a security chain (external lock not included). Features include surround audio output mode, built-in amplifier, wired subwoofer connectivity, Bluetooth wireless support, and compatibility with a range of Dell UltraSharp and P-series monitors. A limited warranty is provided for added assurance.
- Charge your gadgets on the go with the integrated USB port
- The Dell SB521A Soundbar allows you to add booming, energetic sound to your existing home entertainment system
Specifications:
| Materials & Construction | |
| Speaker Size | 2.48 inches |
| Product Details | |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Compatible Devices | Dell UltraSharp 24 USB-C Monitor - U2421E, Dell 27 4K USB-C Monitor - P2721Q, Dell 32 USB-C Monitor - P3221D, Dell 34 Curved USB-C Monitor - P3421W |
| Connectivity Protocol | USB |
| Controller Type | Corded Electric |
| Frequency Response | 20000 Hz |
| Included Components | Documentation, Slim Soundbar - SB521A, Security Chain |
| Includes MP3 player | No |
| Indoor/Outdoor Usage | Indoor |
| Model Name | Slim Soundbar - SB521A |
| Mounting Type | Plug Mount,Bar Mount |
| Number of Power Levels | 1 |
| Power Source | USB |
| Processor Count | 1 |
| Recommended Uses For Product | For Computers |
| Series Number | 521 |
| Signal-to-Noise Ratio | 89 dB |
| Speaker Maximum Output Power | 3.6 Watts |
| Speaker Type | Soundbar |
| Special Feature | Crystal Clear Clarity, Built-in Amplifier, Plug and Play |
| Style | SB521A Soundbar |
| Subwoofer Connectivity Technology | Wired |
| Surround Sound Channel Configuration | 2.0 |
| Warranty Type | Limited |
| Sizing & Dimensions | |
| Height | 0.95 inches |
| Length | 0.71 inches |
| Product Dimensions | 0.71"D x 11.3"W x 0.95"H |
| Weight | 4 ounces |
| Width | 11.3 inches |
| Technical Specifications | |
| Connectivity Technology | USB |
| Power Source | USB |
| Signal-to-Noise Ratio | 89 dB |
| Warranty | Limited |
| Wireless Communication Technology | Bluetooth |


