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Black rectangular monitor speaker with spring clip, USB cable and top-mounted volume buttons

Inwa MZ-631 2.0 USB monitor speaker 10 W black

SKU CH-6K5C-BPEAD

USB-powered 2.0 stereo speaker clips to monitors up to one inch thick and delivers 10 watts of sound with top-mounted volume and mute controls

  • Channel configuration2.0
  • Connection typeUSB
  • Total wattage10 W
  • RMS power per satellite10 W
  • Driver unitDynamic driver
  • Control methodPush button
  • Immersive stereo sound with dual 10 W drivers and passive radiator
  • Secure spring clip fits monitors up to 1 inch thick for tidy desk space
  • Single USB cable delivers audio and power with no extra cables or software
  • Top-mounted volume up, volume down and mute buttons for quick control
  • USB-C to USB adapter included for broad device compatibility

USB monitor speaker for compact desks

The Inwa MZ-631 is a 2.0 stereo speaker that clamps to a monitor up to one inch thick, freeing desk space for home-office workers and students who need sound without a separate stand. It draws both power and audio from a single USB connection and includes a USB-C to USB adapter for newer laptops.

Single USB cable handles audio and power

The USB interface supplies the 10 W total output without an external power brick, so cable count stays low and there is no need for a 3.5 mm auxiliary jack or driver installation. Volume up, volume down and mute buttons sit on top for quick adjustment while the passive radiator reinforces low frequencies within the small enclosure.

10 W total power defines the loudness ceiling

Dual dynamic drivers rated at 10 W RMS combined set the maximum output level, making the unit suitable for video calls, streaming and light music but not for room-filling playback or critical listening. Buyers who need higher SPL or a separate subwoofer should look at larger desktop systems.

How it compares

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

Price $40.99
Typical for this category: the median of 838 items is $40.99.

Specifications

Product
Brand nameInwa
Model nameMZ-631
Product typeMonitor
Product colorBlack
Audio & video
Channel configuration2.0
RMS power per satellite10 W
Driver unitDynamic driver
Ports & slots
Connection typeUSB
Power
Total wattage10 W
Size & build
Measurements8.0 in × 2.0 in × 3.0 in
Product weight0.372 kg
More details
Control methodPush button

Questions about this item

How loud is the 10 W output in practice?

The dual drivers deliver 10 W RMS each for clear stereo sound with enhanced bass from the passive radiator, suitable for desktop listening and video calls.

Does the single USB cable carry both audio and power?

Yes, the USB connection provides both the audio signal and the power the speaker needs, so no separate adapter or batteries are required.

What monitor thicknesses does the spring clip support?

The upgraded clip clamps securely to monitors up to 1 inch thick and includes silicone pads to protect the screen surface.

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