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A USB sound card adds or replaces headphone and mic jacks. Most are plug-and-play and cost under $15.

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 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
JSAUX 2-Pack USB to 3.5mm Audio Adapter USB sound card Two adapters, TRRS mic support
StarTech Virtual 7.1 USB Stereo Audio Adapter USB sound card Virtual 7.1 over USB 2.0
VANTEC USB External 7.1 Channel Audio Adapter USB 7.1 adapter 7.1 over USB

Our Picks

1. 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

2. 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

3. 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

4. JSAUX 2-Pack USB to 3.5mm Audio Adapter

A 2-pack of USB to 3.5mm audio adapter sound cards supporting TRRS mics, per the listing. It was listed at about $8 on Amazon.com when we checked on October 30, 2026.

Good for: spares for several PCs. Strengths: two-pack price. Weaknesses: basic. Skip it if you want Hi-Res audio.

Check on Amazon

5. StarTech Virtual 7.1 USB Stereo Audio Adapter

A StarTech virtual 7.1 USB stereo audio adapter, per the listing. It was listed at about $8 on Amazon.com when we checked on October 30, 2026.

Good for: a known accessory brand on a budget. Strengths: StarTech brand and low price. Weaknesses: virtual surround only. Skip it if you want true surround.

Check on Amazon

6. VANTEC USB External 7.1 Channel Audio Adapter

A USB external 7.1 channel audio adapter, per the listing. It was listed at about $28 on Amazon.com when we checked on October 30, 2026.

Good for: laptops that need surround outputs. Strengths: 7.1 over USB. Weaknesses: mid price for its class. Skip it if you want a tiny dongle.

Check on Amazon

How to Choose

Jacks

Check for separate headphone and mic jacks or a single TRRS jack.

Quality

Cheap adapters are fine for casual use.

Hi-Res

For better audio see our USB DACs.

Frequently Asked Questions

Do they improve sound?

They can improve a noisy or broken jack.

Do they work on Mac?

Many do; check the listing.

Which is best?

Sabrent is a common pick.

Bottom Line

For the lowest price, the Sabrent AU-MMSA. For separate jacks, the UGREEN. For volume control, the VENTION.

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