Dell Slim Soundbar SB521A Usage and Troubleshooting Guide
Summary: The following article provides information about the Dell SB521A Slim Soundbar. You can reference each section to learn more about the features of the Dell SB521A Slim Soundbar and how to use it. ...
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Instructions
Table of Contents:
- What is in the Dell SB521A Slim Soundbar box?
- Slim Soundbar Features
- Setting up your Slim Soundbar
- Supported Displays
- Troubleshooting
- Additional Information
(Figure.1 Experience the world’s slimmest and lightest soundbar. It offers exceptional audio clarity and easy magnetic attachment to select Dell monitors, ensuring a clutter-free desk. The Dell Slim Soundbar - SB521A)
What is in the Dell SB521A Slim Soundbar box
(Figure.2 Dell SB521A Slim Soundbar Box Contents)
| 1 | Slim Soundbar | 2 | Security Loop Cable |
| 3 | Documents |
Slim Soundbar Features
Front View
(Figure.3 Dell SB521A Slim Soundbar Front View)
End View
(Figure.4 Dell SB521A Slim Soundbar End View)
Product Features
(Figure.5 Dell SB521A Slim Soundbar Rear View Product Features)
| 1 | Magnetic Tabs x2 | 2 | Slim Soundbar |
| 3 | USB Type-A Cable |
Setting up your Slim Soundbar
Compatibility
Operating Systems:
- Windows 7, 8, 8.1, 10, and 11
- Mac Operating System (personal computer)
- Chrome Operating System
- Linux
- Thin Operating System
Plug and Play.
Connecting the Slim Soundbar
The Dell SB521A Slim Soundbar uses two magnetic tabs to sit under a Dell flat panel monitor. A USB Type-A cable is used to connect to the monitor. The monitor USB upstream cable connects to your Desktop or Laptop.
(Figure.6 USB Type-A Connector)
Note: Ensure that you are connecting the correct USB uplink cable between your monitor and your computer by checking your monitor manual.
Supported Displays
The SB521A soundbar can be installed on the following monitors:
| Speaker | Monitor Model | |
|---|---|---|
| SB521A |
|
|
NOTE: If you have a monitor not on this list, you can check the monitor's User Guide for compatibility with the soundbar.
Troubleshooting
| Problems | Possible solutions |
|---|---|
| The soundbar does not turn on |
Note: Dell monitors ship with the upstream cable included. (USB Type-C to Type-C or USB Type-A to Type-B) Check your monitor user guide to identify the upstream port of your particular monitor.
|
| Soundbar is on but not functioning |
|
| No audio from soundbar |
|
| Distorted sound |
|
| Unbalanced sound output |
|
| Low volume |
|
| Buzzing noise |
|
| Soundbar cannot be mounted on the monitor |
|
Additional Information
Dell SB521A Slim Soundbar Support Site
Learn how to use and troubleshoot problems with the soundbar you use on your monitor and your computer. You can find information about Troubleshooting steps, How-To guides, and relevant Support Videos for assistance.
For the Dell SB521A Slim Soundbar User Guide, browse to the Dell SB521A Slim Soundbar Online Manual Page. Touch or click View PDF to the right of the SB521A User Guide, which is in the Manuals and Documents section.
Affected Products
Dell P2222H, Dell P2422H, Dell P2422HE, Dell P2721Q, Dell P2722H, Dell P2722HE, Dell P3221D, Dell P3222QE, Dell P3421W, Dell Slim Soundbar - SB521A, Dell U2421E, Dell U2422H, Dell U2422HE, Dell U2422HX, Dell U2722D, Dell U2722DE, Dell P2223HC
, Dell P2225H, Dell P2422HA, Dell P2423, Dell P2423D, Dell P2423DE, Dell P2425, Dell Pro 24 Plus QHD Monitor P2425D, Dell Pro 24 Plus QHD USB-C Hub Monitor P2425DE, Dell P2425E, Dell P2425H, Dell P2425HE, Dell P2723D, Dell P2723DE, Dell P2723QE, Dell Pro 27 Plus QHD Monitor P2725D, Dell Pro 27 Plus QHD USB-C Hub Monitor P2725DE, Dell P2725H, Dell P2725HE, Dell P3223DE, Dell Pro 32 Plus QHD USB-C Hub Monitor P3225DE, Dell Pro 32 Plus 4K USB-C Hub Monitor P3225QE, Dell P3424WE, Dell Pro 34 Plus USB-C Hub Monitor P3425WE, Dell U2424H, Dell U2424HE, Dell U2723QE, Dell U2723QX, Dell U2724D, Dell U2724DE, Dell UltraSharp 27 4K Thunderbolt Hub Monitor U2725QE, Dell U3023E, Dell U3223QE, Dell UltraSharp 32 4K Thunderbolt Hub Monitor U3225QE
...
Article Properties
Article Number: 000201651
Article Type: How To
Last Modified: 19 Mar 2025
Version: 15
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