
Dell AC511M
Score: 54/100
Bluedee Computer Speakers
Score: 75/100Rankings

The Bluedee SK200 soundbar delivers up to 15 W stereo output with dual drivers, Bluetooth 5.0, and customizable RGB lighting, plus anti-magnetic interference reduction. Its limited power and sparse detailed specs may deter audiophiles. Great for users wanting a sleek, feature-rich desk speaker.

The Dell AC511M is a tiny USB-powered stereo soundbar that mounts directly onto Dell monitors, providing a modest audio boost with a built-in headphone jack. Its very low power output and lack of Bluetooth limit volume and wireless convenience. Best suited for desk-bound users needing a simple, plug-and-play upgrade on compatible Dell displays.
| Attribute | ![]() | ![]() |
|---|---|---|
2.5 W | 15 Wbest | |
2best | 2best | |
| ↓ lower better | 0.454 kgbest | 0.907 kg |
1 years | 1.5 yearsbest | |
5 Vbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
General(2) | ||
Warranty (years) | 1 years | 1.5 years |
Compatibility (Consoles/PC) | Windows 7/8/10 | PC, Laptop, Tablet |
Audio & Power(1) | ||
Power Output (W) | 2.5 W | 15 W |
Lighting(1) | ||
RGB Lighting | false | true |
Build & Design(2) | ||
Weight (kg) | 0.4536 kg | 0.907 kg |
Dimensions (H×W×D) (cm) | 4.83×3.81×40.39 cm cm | 6.8×41.8×6.8 cm cm |


Products in the top-left offer the best value (high score, low price).

Professional commentary, primarily from Dell's own support materials, emphasizes the AC511M's ease of installation on Dell monitors and its surprisingly rich stereo sound given its tiny footprint. Reviewers appreciate the USB-only power and lack of driver requirements, but they also flag the modest 2.5-3 W output and the absence of Bluetooth or software-based EQ as drawbacks for users seeking higher volume or more customization.
User feedback is sparse but consistent: owners like the ultra-compact, mount-on-monitor design and the convenience of a headphone jack and volume knob. The most common complaints revolve around low maximum volume and reduced sound when the speaker path is blocked, confirming the manual's troubleshooting notes.
“rich stereo sound belying its size”

“Extremely compact and desk-space efficient”


