
Dell AC511M
Score: 54/100
Jeecoo M20
Score: 75/100Rankings

The Jeecoo M20 is a compact USB-powered Bluetooth speaker pair that delivers 10 W of stereo sound and features toggleable gradient RGB lighting. Its main trade-off is occasional crackling at high volumes and the lack of a 3.5 mm aux input. Ideal for budget-conscious PC gamers who value visual flair.

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 | 10 Wbest | |
2best | 2best | |
| ↓ lower better | 0.454 kgbest | 0.64 kg |
1 yearsbest | — | |
5 Vbest | 5 Vbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
General(1) | ||
Compatibility (Consoles/PC) | Windows 7/8/10 | PC, laptop, mobile devices (Bluetooth) |
Audio & Power(1) | ||
Power Output (W) | 2.5 W | 10 W |
Lighting(1) | ||
RGB Lighting | false | true |
Build & Design(2) | ||
Weight (kg) | 0.4536 kg | 0.64 kg |
Dimensions (H×W×D) (cm) | 4.83×3.81×40.39 cm cm | 6.6×9.14×40.89 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.

Professional reviewers, primarily YouTube creators, found the Jeecoo M20 surprisingly capable for its low price, praising its clear stereo sound, sturdy metal grilles, and appealing RGB lighting. However, they also highlighted drawbacks such as audible crackle at full volume and the limited connectivity that omits a traditional aux input.
Everyday users echo the reviewers' praise for sound clarity, compact size, and easy USB/Bluetooth operation, especially valuing the RGB lighting for gaming rigs. Recurring complaints focus on occasional crackling at high volumes, the necessity of staying plugged in, and the lack of a 3.5 mm auxiliary port.
“rich stereo sound belying its size”

“Extremely compact and desk-space efficient”

“For a pair of $30 speakers, I actually thought they were pretty good.”

