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Edirol UA25EX USB 2.0 Stereo Audio Interface

USB bus powered, low-noise, wide-range power supply. New! Ground lift for studio and live stage use. 25 People rated this product: Rate and Review This Product
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Product Description

UA25EX Rugged, compact, and feature filled, the new UA25EX is a portable-interface powerhouse. Ideal for computer-based audio engineers who appreciate mobility, this 24-bit/96 kHz USB audio interface is equipped with pro-grade microphone preamps, a newly developed analog compressor/limiter, and ground-lift functionality for studio and stage.

Features
High-resolution 24-bit/96kHz performance with newly developed mic preamps and analog compressor/limiter

USB bus powered, low-noise, wide-range power supply

Two mic preamps and XLR/TRS combo jacks with 48V phantom power, Hi-Z port for guitar-direct connection, S/PDIF optical I/O, MIDI in/out

Ground lift for studio and live stage use

Bundled with Production Plus Pack from Cakewalk By Roland

High-Resolution Performance
Don't let its compact frame fool you - the UA25EX is a full-featured, professional audio interface with extras you wouldn't expect in its size and price class. It's capable of handling audio at 24-bit/96kHz resolution, and boasts newly developed high-end mic preamps, plus pro-quality balanced audio inputs and outputs, and an integrated low-noise, wide-range power supply.

Analog Compression & Limiting
The UA25EX features a newly developed analog compressor with variable attack times and threshold control for smooth capture of vocals or dynamic instruments. The accompanying limiter prevents input clipping from occurring so you'll never lose those perfect takes.

Pro-Quality Shielding with Ground Lift
With its high-grade aluminum chassis, the UA25EX can withstand hard impacts, and is shielded against high-frequency interference from other electrical components. Should a ground loop occur, the new ground-lift function eliminates the noise by disconnecting the sleeve pin of the master output from the earth ground.

Bundled Software
Included with the UA25EX is the Production Plus Pack from Cakewalk By Roland, a feature-rich recording software bundle consisting of SONAR LE, Project 5 LE, and Dimension LE for PC-based recording. The CD-ROM also includes the latest ASIO, WDM, and MME drivers for Windows XP and Vista (32-bit versions), plus CoreAudio drivers for Mac OSX. zZounds is an authorized dealer of Edirol products.
Specifications
Number of Audio Record/Playback Channels
Record: 1 pair of stereo
Playback: 1 pair of stereo
Digital Out Switch = Off:
Full duplex (except for 96 kHz setting)
Digital In Switch = On: Recording only

Signal Processing
PC interface:
24 bits (Advance = Off: 16 bits)
AD/DA Conversion:
24 bits (linear)

Sampling Frequency
Digital output: 44.1/48/96 kHz
Digital input: 44.1/48/96 kHz
AD/DA Conversion: 44.1/48/96 kHz
Advance Switch = Off: 44.1kHz only

Frequency Response
96 kHz: 20 Hz to 40 kHz (+0 dB/-2 dB)
48.0 kHz: 20 Hz to 22 kHz (+0 dB/-1 dB)
44.1 kHz: 20 Hz to 20 kHz (+0 dB/-1 dB)

Nominal Input Level
Input Jack L, R (XLR type): -60 to -20 dBu
Input Jack L, R (1/4 inch TRS phone type): -36 to +4 dBu

Nominal Output Level
Output Jack L, R (1/4'' TRS phone type): +4 dBu (balanced)
Output Jack L, R (RCA phono type): -2 dBu

Residual Noise Level
Output Jack: -96 dBu (S/N ratio: 105 dB)
(Input terminated with 1 k ohms, Output Volume: max., Input Monitor: min., IHF-A, typ.)

Interface: USB

Digital input/output
Optical type (conforms to IEC60958 consumer format)

Connectors
Front Panel
Input Jack L, R
XLR type
(balanced, phantom power +48 V)
1/4'' TRS phone type (balanced)
Input Jack 2: high impedance is supported
Headphones Jack (Stereo 1/4 inch)

Rear Panel
Digital Input Connector (Optical type)
Digital Output Connector (Optical type)
Output Jack L, R
1/4 inch TRS phone type (balanced)
RCA phono type
MIDI Connectors (IN/OUT)
USB Connector (B type)

Power Supply: USB Bus Power

Current Draw: 480 mA

Dimensions (WxDxH): 164 x 133 x 64 mm, 6 1/2 x 5 1/4 x 2 9/16 in.

Weight: 0.6 kg / 1 lb 4 oz

Accessories Included:
Owner's Manual
USB cable
CD-ROM
Edirol Warranty If you have additional warranty questions, please call the manufacturer at 800-380-2580
Our extended 30-Day 100% Satisfaction Guarantee applies on this product. Buy it, and if it isn't just right for you, return it!
What Our Customers Are Saying About zZounds "Another great thing about zZounds is their customer service! Their reps are the most patient, knowledgeable folks anyone could ask for!" - customer on May 11th, 2012
Customer Reviews
4.5 out of 5 (25 ratings) Rate and Review This Product
"It works."
Sound: Can't record and playback simultaneously at 96khz. Must choose one or the other. No problems doing both at 44.1khz and 48khz. Acceptible latency. with hi-z in from guitar can run through Amplitube modelling software and listen back without noticable lag. For bigger projects direct monitoring is recommended. Feature: Would be nice to have a switch for the outputs so you could switch between different pairs of monitors for mixing. Don't really use the compressor/limiter but handy to have. Seperate volume control for headphones would be nice! Ease of Use: Had everything working within an hour and have had no problems since. The included Sonar software caused latency problems for me with this card. Didn't like the look of it anyway. Downladed reaper and no problems. Quality: I've had it for 1 month. Its well built and I expect it will last. Value: It works with my laptop and I've heard of very few problems with this usb audio card. Also it has vista 64 bit drivers which is a great sign! Manufacturer Support: Hopefully wont need to find out how good they are. The Wow Factor: Unless I found something that was guaranteed to work without issues on my setup, I would most definately buy this again. Overall: Very reliable audio interface. I would recommend to friends.
Style of Music: Alternative Conservative
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"Best USB interface in its price range."
Sound: This sounds better than anything else I've tried in its price range. Feature: Pretty basic, but it does have a built-in compressor/limiter and MIDI. It's better that it be basic in features but better in quality where it counts, such as is the case with its mic pres and ADA converters. Ease of Use: It's just plug and play on my MacBook Pro. I didn't even have to install the driver software since I don't need the extended software features. Works great with Logic Studio and MainStage. Quality: No cheap plastic here. You could probably run over its metal case with a car and it would still hold up. Value: A bit more expensive than competing units from ART, Presonus or M-Audio, but you get what you paid for. Manufacturer Support: Edirol/Roland tech support was easy to contact with their previous gear. I didn't have a need to contact them about the UA-25EX. The Wow Factor: The industrial design is not as cool looking as a Presonus AudioBox USB, for example, but it is designed well. Overall: I have no intention of buying another interface, this one meets my needs. If Apogee redesigned the Duet without the funky breakout cable, made it USB instead of FW and lowered the price by $150, then maybe I'd consider that instead.
Style of Music: electronic space music
44 of 45 people (97.78%) found this review helpful. Did you?
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close [x]
Available on
orders $249+
learn more

Need it now but short of cash? All we need is the first payment up front and the rest in easy monthly payments!

Fast approval.
We approve everyone, with very few exceptions, as long as we can verify your identity.
No interest. Ever.
It's just as if you paid the whole amount up front!
No paperwork. Nothing to track.
No application to mail or fax, no bills to pay. We automatically charge the payments to your credit card.

We'll wait on your money so you don't have to wait for your gear!

When you checkout, just click the Play as you Pay checkbox to indicate which installment plan you wish to use.

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on most orders $49+

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smaller orders

Really heavy stuff might cost you a
little more

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Why fight traffic and pushy salesmen when we'll bring your gear straight to your home, free of charge?

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