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Small black USB audio adapter with 3.5mm jack, volume dial and mute button, braided cable

1Mii S03 USB Sound Card 3.5mm 7.1 48kHz

SKU CH-XSQE-CZAE0

Adds virtual 7.1 surround sound and a 3.5 mm headset jack to any PC or laptop via USB with inline volume and mute controls

  • Specifications48, Stereo, 7.1, usb, 2.4892 L x 11.5062 W x 15.2908 H centi
  • FeaturesStereo, usb, 48, 7.1, Gaming Console, Desktop, Laptop, Headp
  • Package ContentsUSB Sound Card
  • Virtual 7.1 surround sound sharpens in-game audio cues
  • USB plug-and-play works without driver installation
  • In-line volume and mic-mute controls adjust audio instantly
  • Replaces a faulty 3.5 mm port at low cost
  • Compact 6-foot braided cable fits desktop or laptop setups

What this USB sound card does

The 1Mii S03 adds a 3.5 mm audio port to any PC or laptop through a USB-A connection. It supports stereo and virtual 7.1 surround sound at a 48 kHz sample rate. No driver installation is required on Windows 10, 7 or XP systems.

Controller and cable features

A six-foot braided cable terminates in an inline controller with separate volume dials for headphone and microphone levels. A dedicated mute button silences the mic instantly, while a red LED indicates whether the virtual 7.1 mode or mute function is active.

Check your headset plug type

The single 3.5 mm jack accepts both TRS and TRRS connectors, so most headsets with combined or separate mic cables will work. Buyers whose headsets use dual 3.5 mm plugs or USB-only connections will need a separate splitter or adapter.

Highlights

  • Virtual 7.1 surround sound sharpens in-game audio cues
  • USB plug-and-play works without driver installation
  • In-line volume and mic-mute controls adjust audio instantly
  • Replaces a faulty 3.5 mm port at low cost
  • Compact 6-foot braided cable fits desktop or laptop setups

Specifications

Brand1Mii
ModelS03
Part NumberAUB09N19C7J8
Specifications48, Stereo, 7.1, usb, 2.4892 L x 11.5062 W x 15.2908 H centimeters, 0.109 kilograms, false
FeaturesStereo, usb, 48, 7.1, Gaming Console, Desktop, Laptop, Headphone, USB Sound Card, false
Package ContentsUSB Sound Card

Questions about this item

Will the braided USB cable on the 1Mii S03 need replacing after heavy daily use?

The 1Mii S03 uses a durable ABS braided cord designed for a longer service life, so the cable is built to withstand regular handling without frequent replacement.

What limits the virtual 7.1 surround processing during extended gaming sessions?

The USB 2.0 interface and 48 kHz sample rate set the bandwidth ceiling, so sustained high-channel audio is constrained by that fixed data path rather than thermal throttling.

Does the 1Mii S03 get hot or draw noticeable power when left plugged in all day?

The adapter draws minimal bus power over USB and has no active cooling, so it stays cool and adds negligible load during continuous operation.

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