Boxwave USB to 3.5 mm Audio Adapter 2-Pack

Two-pack USB-A to 3.5 mm TRRS adapter

This two-pack provides a USB-A to 3.5 mm TRRS 4-pole female adapter for devices lacking a built-in headset jack. It suits laptop, desktop, Mac, PS4 and PS5 users who need a simple way to connect a CTIA-standard headset with combined microphone and stereo audio. The adapter acts as an external stereo sound card, adding a single combined audio-in and audio-out port through a standard USB-A connection.

Replaces a missing or faulty onboard jack

It upgrades systems where the internal 3.5 mm port is broken, absent or electrically noisy. The jump is worth it when you want plug-and-play audio without driver installation on Windows 10, Windows 8, Mac or supported consoles, and when your headset uses the CTIA pinout. It does not serve buyers who need a microphone-only input, a line-level output for powered speakers, or a connection for TV, car, PS3 or truck infotainment systems.

Sustained use with strain-relief cable

The cable withstands over 12000 bending cycles, so daily plugging and unplugging or frequent transport does not degrade the connection. An integrated DAC smart chip handles digital-to-analogue conversion with low power draw and stable decoding, keeping hiss and distortion low during long listening or gaming sessions. Unidirectional design means audio flows only from the USB host to the 3.5 mm port, so the adapter cannot be used to capture external audio into the computer.