USB-SA Premium External USB Stereo Sound Card

The USB-SA Premium External USB Stereo Sound Card is an easy and affordable way to convert analog audio headsets to USB connectivity. Ideal for school labs, classrooms, and shared computer carts, this compact plug-and-play adapter delivers reliable performance and consistent audio quality with minimal setup.

Why classrooms like the USB-SA

• Converts 3.5mm TRRS plug to USB-A for wider compatibility
• Simple plug-and-play—no drivers needed
• Compact size fits neatly in classroom tech bins
• Durable construction with reinforced strain relief
• Helps extend the life of existing headsets

Compatibility

Works with any 3.5mm TRRS headset with a combined mic/headphone plug. Compatible with Chromebooks, laptops, and desktops that accept USB-A audio input/output. No software required.

Care & Hygiene

Wipe with a soft dry cloth or disinfectant wipe between uses. Ideal for shared devices in classrooms and labs. Avoid liquid cleaners or submersion.

Tech specs

• Input: 3.5mm TRRS jack
• Output: USB-A male plug
• Dimensions: 1.9" x 0.9" x 0.5"
• Cable length: 4.5 inches
• Plug-and-play (no drivers required)
• Color: Black