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An external sound card helps a laptop with a bad jack, no mic input or the need for optical output.

This guide is built from product listings, not our own testing, so confirm compatibility with your operating system and ports on the product page.

Last updated: October 30, 2026.

Quick Picks

Product Type Best for
SABRENT USB-C to 3.5mm Audio Adapter (AU-UCMA) USB-C sound card USB-C with mono mic
CableCreation USB-C External Sound Card USB-C sound card USB-C microphone and headphone adapter
SABRENT USB External Stereo Sound Card Adapter (AU-MMSA) USB sound card Plug and play stereo adapter
UGREEN USB Sound Card Adapter (TRS 3.5mm) USB sound card Separate headphone and mic jacks
VENTION USB Sound Card with Volume Control USB sound card Volume control built in
SMSL Nano ONE Gaming external sound card Microphone/USB input, 3.5mm output
StarTech USB Sound Card with SPDIF USB sound card with digital out SPDIF digital audio and stereo mic

Our Picks

1. SABRENT USB-C to 3.5mm Audio Adapter (AU-UCMA)

A USB-C to 3.5mm audio adapter and sound card with a mono mic, per the listing. It was listed at about $9 on Amazon.com when we checked on October 30, 2026.

Good for: USB-C laptops. Strengths: USB-C and low price. Weaknesses: basic. Skip it if you want Hi-Res audio.

Check on Amazon

2. CableCreation USB-C External Sound Card

A USB-C external sound card and microphone/headphone adapter, per the listing. It was listed at about $15 on Amazon.com when we checked on October 30, 2026.

Good for: USB-C laptops and Macs. Strengths: USB-C. Weaknesses: basic. Skip it if you want Hi-Res audio.

Check on Amazon

3. SABRENT USB External Stereo Sound Card Adapter (AU-MMSA)

A plug-and-play USB external stereo sound card adapter from Sabrent, per the listing. It was listed at about $8 on Amazon.com when we checked on October 30, 2026.

Good for: fixing a broken headphone jack cheaply. Strengths: very low price and plug-and-play. Weaknesses: basic. Skip it if you want Hi-Res audio.

Check on Amazon

4. UGREEN USB Sound Card Adapter (TRS 3.5mm)

A USB sound card adapter with TRS 3.5mm headphone and mic jacks, per the listing. It was listed at about $12 on Amazon.com when we checked on October 30, 2026.

Good for: headsets with separate plugs. Strengths: headphone and mic jacks. Weaknesses: basic. Skip it if you want Hi-Res audio.

Check on Amazon

5. VENTION USB Sound Card with Volume Control

An external stereo USB sound card with volume control, per the listing. It was listed at about $14 on Amazon.com when we checked on October 30, 2026.

Good for: everyday laptop use. Strengths: volume control. Weaknesses: basic. Skip it if you want Hi-Res audio.

Check on Amazon

6. SMSL Nano ONE

A gaming external sound card with microphone/USB input and a 3.5mm headphone output, per the listing. It was listed at about $53 on Amazon.com when we checked on October 30, 2026.

Good for: gamers wanting a step up from adapters. Strengths: gaming-focused design. Weaknesses: higher price than adapters. Skip it if you want the cheapest.

Check on Amazon

7. StarTech USB Sound Card with SPDIF

A USB external sound card with SPDIF digital audio and a stereo mic, per the listing.

Good for: digital output to a receiver. Strengths: SPDIF and mic input. Weaknesses: price not confirmed in our check. Skip it if you want the cheapest.

Check on Amazon

How to Choose

USB-C or USB-A

Match your laptop port.

Mic support

Check mic input.

Digital out

Some offer S/PDIF.

Frequently Asked Questions

Do I need one for a laptop?

Only if the built-in audio is poor or missing.

Which is best?

See Quick Picks.

Macs?

Check macOS support.

Bottom Line

For USB-C, the Sabrent AU-UCMA. For gaming, the SMSL Nano ONE. For digital out, the StarTech with SPDIF.

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