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Roland UA-33 USB Audio Interface


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  • Affordable, easy-to-use interface for guitarists, vocalists, and other musicians
  • XLR mic input with phantom power, plus 1/4-inch input with Hi-Z switch for connecting a guitar directly
  • Stereo AUX input with dedicated volume control
  • Balanced 1/4-inch TRS outputs for monitors and headphone jack for personal monitoring
  • Low-latency ASIO driver; recording and playback at rates up to 24-bit/96 kHz
  • Mix, monitor and control various audio signals
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Delivery & Returns

Delivery to UK mainland addresses* is FREE on orders over £75 and up to 30kg. (As a guide, a standard electric guitar weighs approx. 3-5kg).

Delivery on orders below £75 are charged at £4.45!

Delivery to Northern Ireland, the Scottish Highlands & Islands, Isle of Man, Isle of Wight, Channel Islands and the Republic of Ireland. is weight dependant and will be indicated at the checkout

Delivery above 30kg to ANY location will vary according to weight and will be indicated at the checkout

LocationPriceStandard Delivery
UK mainland*FREE on orders over £75 £4.45 on orders under £751-3 working days
Northern Ireland, Scottish Highlands & Islands Isle of Man Isle of Wight Channel Islands Republic of Ireland£12.95 – any order value up to 30kg Over 30kg - please call1-3 working days
OverseasPlease call for detailsPlease call

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The Roland UA-33 USB Audio Interface (UA-33) is an affordable and easy to use interface for guitarists, vocalists and other musicians, designed to be compact enough for mobile recording while powerful enough for complex operations like live web streaming podcasts as well as recording vocals or guitars. Dedicated front panel controls give you the power to mix, monitor and control various audio signals.

Perfect for home recording

A great table-top interface for home studios, the Roland Tri-Capture aims to provide everything you need at an affordable price, with the great quality you'll know from the Roland brand. This unit has also been carefully designed, with a sleek black profile making it surprisingly unobtrusive.

Three recording modes, including LOOP BACK

Get hands on with the REC MODE section to quickly switch to different recording scenarios including LOOP BACK mode (which is extremely useful for web streaming applications). With an XLR input, 1/4 inch jack and stereo aux input you can record audio from a variety of sources. The Roland UA-33 USB Audio Interface features low-latency ASIO drivers that provide recording and playback rates up to a tasty 24-bit/96kHz quality.

USB powered - no power supply required

The Roland UA-33 USB Audio Interface is USB Bus Powered, meaning the Interface can be used either at home or in the studio, or out on the road.

(H x W x D)
40 x 171 x 134 mm
Number of Audio Record/Playback Channels Record: 1 pair of stereo
Playback: 1 pair of stereo
Full duplex (except 96 kHz)
Signal Processing24 bits (linear)
Sampling Frequency96 kHz, 48 kHz, 44.1 kHz
Nominal Input Level Mic input: -60 to -30 dBu
Guitar input: -25 dBu
Line input: -10 dBu
Output LevelOutput jacks: +4 dBu (input terminated with 1 k ohm, Input Monitor: OFF, IHF-A typ.)
Residual Noise Level-93 dBu typ.
Dynamic Range100 dB typ.
LOOP BACK (expect 96 kHz)
Connectors INPUT1 (Mic) jack (XLR type, balanced, phantom power DC 48 V, 10mA Max)
INPUT2 (Guitar) jack (1/4-inch phone type)
INPUT3 (AUX) jacks (L, R) (RCA phono type)
Output jacks (L, R) (1/4-inch TRS phone type (balanced))
Headphone jack (Stereo 1/4-inch phone type)
USB connector (USB Type B)
Power SupplySupplied from the computer via USB
Current Draw450 mA
Accessories Owner's Manual
USB cable
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