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Polsen XLR-USB-48 XLR to USB Audio Interface

Polsen XLR-USB-48 XLR to USB Audio Interface

4.1· 38 ratings

Best price now

$49.95at B&H Photo-Video-AudioObserved Nov 3, 2026, 5:56 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Polsen XLR-USB-48 XLR to USB Audio Interface

The Polsen XLR-USB-48 is a tiny single-channel XLR-to-USB adapter that turns any dynamic or condenser mic into a USB microphone. It records at 16-bit/48 kHz, runs on USB bus power, and offers selectable 48V phantom power, so condensers work without a separate preamp. It weighs 1.6 oz and needs no drivers. At $49.95 at B&H Photo-Video-Audio as of November 4, 2026, it sits at the only new price listed, so there is no recent range to compare against.

Best forPodcasters recording one mic at a timeSinger-songwriters doing quick demosAdding an XLR mic to a laptop on a budgetTravel and mobile recording
Pros
  • True XLR input with a built-in mic preamp
  • Selectable 48V phantom power for condenser mics
  • Bus-powered over USB, no adapter needed
  • Driverless setup on Mac and Windows
  • Very small and light at 1.6 oz
Cons
  • 16-bit/48 kHz ceiling, no 24-bit recording
  • Only one input, so no stereo or multi-mic sessions
  • No MIDI, digital I/O or line inputs
  • 3.5mm headphone jack only, no dedicated output volume knob listed

Polsen XLR-USB-48 XLR to USB Audio Interface prices at every store

  • eBayPre-owned

    In stock

    $34.99Observed Nov 3, 2026, 5:56 PM
    Visit store
  • B&H Photo-Video-AudioNew

    In stock

    $49.95Observed Nov 3, 2026, 5:56 PM
    Visit store

Polsen XLR-USB-48 XLR to USB Audio Interface price history

Lowest price we've seen: $49.95 on Nov 3 at B&H Photo-Video-Audio. Tracked across 1 store since Nov 3.

What reviewers say

With 4.1 out of 5 from 38 ratings, owners treat it as a simple, working way to get an XLR mic into a computer. Complaints center on its basic feature set rather than failures.

Pros
  • Plug-and-play setup with no drivers
  • Clean sound for spoken word and demos
  • Phantom power works with condenser mics
  • Compact enough to carry anywhere
Cons
  • Limited to 16-bit/48 kHz
  • No gain control convenience compared with full interfaces
  • Single input limits use to one mic

Specifications

Audio Bit Depth
16-bit
Max Sampling Rate
48 kHz
Simultaneous Inputs
1
Simultaneous Outputs
2
Computer Interface
USB
Analog Inputs
XLR
Headphone Outputs
1 (3.5mm)
Digital I / O
No
MIDI I / O
No
Wireless Connectivity
No
Dimensions
4 imes.85" (10.2 x 2.2 cm)
Rack Mountable
No
Weight
1.6 oz. (45.4 g)
Phantom Power
Yes (Selectable 48V)
Frequency Response
20 Hz to 20 kHz
Power Source
USB powered
Preamps
1 (microphone inputs)
Included Software
No drivers needed
Included Accessories
USB Cable
Typical Users
Singer/songwriters, Musicians, Podcasters

Questions and answers

Is the Polsen XLR-USB-48 worth it?
For one XLR mic into a laptop, yes. At $49.95 at B&H Photo-Video-Audio as of November 4, 2026, it costs less than most single-channel interfaces and needs no drivers.
Does it work with condenser microphones?
Yes. It has selectable 48V phantom power, so condenser mics that need phantom power will work. Turn phantom power off for dynamic mics and ribbon mics.
What audio quality does it record?
It records at 16-bit depth and up to 48 kHz. That is fine for podcasts and demos but below the 24-bit recording most dedicated interfaces offer.
Do I need to install drivers?
No. It is class-compliant over USB and works without drivers on Mac and Windows. The box includes a USB cable.
Can I record two mics at once?
No. It has one XLR input and one preamp, so it handles one microphone at a time. For two-person podcasts you need a two-input interface.
When is it cheapest?
Only one store, B&H Photo-Video-Audio, listed a new price of $49.95 as of November 4, 2026. Watch that listing for drops, since there is no competing new price to compare.
Where is the Polsen XLR-USB-48 XLR to USB Audio Interface cheapest?
At B&H Photo-Video-Audio, for $49.95, as of our latest check.
What do buyers say about the Polsen XLR-USB-48 XLR to USB Audio Interface?
Rated 4.1 out of 5 from 38 ratings.
Where can I buy the Polsen XLR-USB-48 XLR to USB Audio Interface?
2 stores we checked sell it, including eBay, B&H Photo-Video-Audio.