SABRENT
SABRENT USB External Stereo Sound Card Adapter, Plug & Play (AU-MMSA)
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Highlights
- PLUG IN AND HEAR SOUND IN SECONDS - USB Type-A connector with a 3.5mm stereo headphone output and a separate 3.5mm mono microphone input. No drivers, no software, no external power - the adapter is USB bus-powered and is recognized as a standard USB audio device.
- WORKS ON WINDOWS, MAC AND LINUX - Driverless on Windows 98SE/ME/2000/XP/Server 2003/Vista/7/8, Linux and Mac OSX, and compliant with the USB Audio Device Class 1.0 specification, so any system that supports class-compliant USB audio will see it. Select it as the sound output and input device after plugging it in.
- TWO JACKS, TWO JOBS - The green jack is stereo OUT for headphones or powered speakers; the pink jack is mono microphone IN for a 3.5mm mic. It does NOT support 4-pole headsets on a single combo plug, it does NOT power passive speakers, and it does NOT add surround sound - it is a stereo 2-channel adapter.
- FOR LAPTOPS AND DESKTOPS THAT NEED AN AUDIO PORT BACK - Adds a headphone and mic port to a laptop, desktop, or mini PC whose onboard jack has failed or was never there. Managed and work-issued computers can block new USB audio devices by policy - check with your IT department before ordering for a company machine.
- SABRENT SUPPORT AND WARRANTY - What is in the box: one USB audio sound adapter. Backed by a 1-year limited warranty, extended to 2 years when you register within 90 days on the manufacturer's website.
Why You'll Love It
- Restores broken or missing audio ports on laptops and desktop computers instantly
- Works immediately without installing drivers or software on multiple operating systems
- Dedicated 3.5mm stereo headphone output and separate 3.5mm mono microphone input
- Draws power directly through the USB port without needing external adapters
- Warranty extends up to two years with product registration within ninety days
Pros
- +Driverless plug-and-play setup
- +Bus-powered with no external supply needed
- +Broad Windows, Mac, and Linux compatibility
- +Two-year warranty available with registration
Cons
- -Incompatible with single-plug 4-pole headsets
- -Cannot power passive speakers
- -Mono input only for microphones
Detailed Review
The SABRENT AU-MMSA USB External Stereo Sound Card Adapter provides a direct hardware solution for computers that lack functioning audio jacks. By plugging into a standard USB Type-A port, it adds independent 3.5mm audio output and input jacks to desktops, laptops, or mini PCs with damaged or missing onboard sound ports.
Setup requires no drivers, third-party software, or external power cords. Because it relies on standard USB bus power and adheres to the USB Audio Device Class 1.0 specification, modern and legacy operating systems recognize it immediately. Once inserted, you simply select the adapter as your primary audio input and output device in your system settings.
The physical layout divides duties into two dedicated color-coded connections: a green 3.5mm jack that delivers 2-channel stereo sound to headphones or powered speakers, and a pink 3.5mm mono input for a dedicated microphone. This separate-port design makes it easy to hook up traditional PC audio gear without complex routing.
Buyers should note specific hardware boundaries. The adapter does not support 4-pole combo headsets that share voice and audio on a single plug, it cannot deliver power to passive unpowered speakers, and it does not provide surround sound processing. Additionally, company-managed computers may block third-party USB audio hardware depending on administrative security policies.
Verdict: The SABRENT AU-MMSA is an ideal, budget-conscious fix for anyone needing to restore basic 2-channel stereo listening and mono microphone capability on a PC or Mac. It is especially suited for users with split-plug audio accessories who want a quick, driverless replacement for a failed motherboard audio jack.
Who Should Buy It
A great fit if you:
- Need to replace a broken 3.5mm headphone or microphone jack on a PC or Mac
- Use separate 3.5mm cables for your stereo headphones and mono microphone
- Want a bus-powered USB audio adapter that works without installing extra software
- Run older operating systems like Windows 98SE through Windows 8, Linux, or Mac OSX
Consider something else if you:
- Use a headset with a single combined 4-pole 3.5mm plug
- Need an amplified connection to drive passive, unpowered speakers
- Require multi-channel surround sound audio output
FAQ
Can I use a single-plug headset with this adapter?
No. The adapter features separate jacks for stereo output and mono microphone input, and it does not support 4-pole combo plugs.
Does this device require software or drivers to work?
No. It is class-compliant with USB Audio Device Class 1.0 and operates driverless across supported Windows, Mac OSX, and Linux systems.
Can this adapter power regular unpowered speakers?
No. The 3.5mm stereo output is designed for headphones or powered speakers and does not provide amplification for passive speaker units.
What is the warranty coverage?
It includes a 1-year limited warranty, which can be extended to 2 years if registered on the manufacturer's website within 90 days of purchase.
Product Details
| Brand | SABRENT |
| ASIN | B00IRVQ0F8 |
