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Black plastic USB soundbar with security chain, 120×120×25 mm

Gemini SB521A ARIA926DW 3.6 W USB soundbar, Black

SKU CH-0WXW-SME7M

A compact USB-powered soundbar with a 6.5-inch driver delivering 3.6 W RMS output from 27 Hz to 120 kHz

  • Audio channelsSubwoofer Only
  • Sales unitSystem
  • Speaker setupSoundbar
  • Driver size6.5 in (16.5 cm)
  • Rated power3.6 W
  • Frequency range27 Hz - 120 kHz
  • USB power removes the need for a wall socket
  • 6 W RMS output drives clear mid-range audio
  • 5" driver reproduces lows down to 27 Hz
  • Magnetic mount keeps the bar aligned with the monitor
  • Security chain anchor deters casual theft

Gemini SB521A ARIA926DW soundbar overview

The Gemini SB521A ARIA926DW is a compact USB-powered soundbar designed for desktop use with select Dell monitors. It delivers 3.6 W RMS output through a 6.5-inch driver with a frequency response of 27 Hz to 120 kHz. The unit draws power and audio directly from a monitor USB-A port, eliminating the need for a separate power adapter. A security chain is included for physical locking to the monitor.

Suitable for Dell monitor users needing simple audio

This soundbar suits users who want a tidy, magnetically attached audio solution for compatible Dell displays without extra cables or software. It is not for buyers who need wireless connectivity, a separate subwoofer, remote volume control, or standalone operation away from a monitored USB-A port. The fixed USB cable and monitor-dependent mounting limit placement flexibility for non-Dell setups.

Check monitor compatibility and USB upstream link

Verify that your Dell monitor model supports the magnetic mounting mechanism and provides a USB-A port for the soundbar connection. Ensure the monitor USB upstream cable is connected to your computer to enable USB pass-through for audio signal delivery. The soundbar requires this active USB link when the computer uses HDMI or DisplayPort video cables. No software installation is required.

How it compares

Measured against everything we stock in Home Speakers & Subwoofers, at today’s prices. Recalculated every night.

Price $55.99
Cheaper than about 83% of the 1,147 comparable items (median $133.99).

Specifications

Product
Brand nameGemini
Product lineSB521A
Model nameARIA926DW
Part numberSB521A
Product typeSubwoofer
Product colorBlack
Audio & video
Audio channelsSubwoofer Only
Speaker setupSoundbar
Driver size6.5 in (16.5 cm)
Frequency range27 Hz - 120 kHz
Rated impedance4 Ohms
Ports & slots
Connection typesWired
Power
Rated power3.6 W
Power supplyUSB
Size & build
Cabinet materialPlastic
Size and weight120 × 120 × 25 mm 4.72 × 4.72 × 0.98 in
In the box
Sales unitSystem
In the boxSlim Soundbar - SB521A, Security Chain, Documentation
More details
Remote controllerNo

Questions about this item

Does my monitor need a USB-A port to power the SB521A ARIA926DW soundbar?

Yes, the soundbar draws power and audio through a USB-A connection on the monitor, so a free USB-A port is required for operation.

Will the 6.5" driver and 27 Hz low-end overpower the built-in speakers of an older Dell monitor?

The soundbar delivers 3.6 W RMS with a frequency response down to 27 Hz, providing significantly deeper bass and louder output than typical integrated monitor speakers.

How can I verify the soundbar is working correctly after magnetic attachment?

Play audio and confirm clear output from the 3.6 W RMS drivers across the 180 Hz to 20 kHz range; the magnetic mount should hold firmly during monitor tilt and swivel adjustments.

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