UA-1EX

USB Audio Interface

UA-1EX
Discontinued

The UA-1EX is a simple ASIO-compatible USB audio interface capable of 24-bit/96kHz operation and designed to offer component-quality audio signals in and out of your computer. The UA-1EX offers excellent sound quality for connection to any RCA or S/PDIF optical device. The UA-1EX features professional A/D and D/A converters, ensuring accurate recording and playback, whether you’re recording tapes or vinyl to the computer, or just playing your MP3 collection thru a home stereo receiver. The UA-1EX also offers an electret condenser microphone input similar to the “MIC-IN” on most internal soundcards and a headphone output with volume control to quickly and easily listen to audio from your computer. The UA-1EX is ideal for use with laptops where audio quality is all but ignored, offering superior audio quality, versatility, and the utmost in portability. *EDIROL designs its USB devices in accordance with USB specifications and has passed all compatibility tests, which are continuously held and organized by USB Implementers Forum (USB-IF).

More about UA-1EX

The included Edirol drivers for the UA-1EX offer superior performance over OS-Standard drivers. The Edirol drivers offer up to 24-bit/96kHz audio resolution and low latency performance.

*Must have a compatible USB host controller.
Number of Audio Record / Playback Channels
Record
1 pair of stereo
REC SOURCE switch = ANALOG: Full duplex (except for 96kHz setting)
REC SOURCE switch = DIGITAL: Recording only
Playback
1 pair of stereo
Signal Processing
PC interface
24 bits (24-bit operation is available only when ADVANCE switch = ON)
AD/DA Conversion
24 bits (linear)
* ADVANCE switch = OFF: 16 bits
Sampling Frequency
Digital output
32/44.1/48/96 kHz
Digital input
32/44.1/48/96 kHz
AD/DA Conversion
32/44.1/48/96 kHz
* ADVANCE switch = OFF: 32/44.1/48 kHz
Nominal Input Level
Line input jacks
-10 to +4 dBu
Mic input jack
-40 dBu
Nominal Output Level
Line output jacks
-10 dBu
Interface
USB
Digital input (Optical type)
Digital output (Optical type)
* The same jack serves as both the headphones jack and digital output connector.
(conforms to IEC60958 consumer format)
*Cable length: connect to computer = 1.2 m / 47-1/4 inches
Controllers
ADVANCE switch
INPUT VOLUME
PHONES VOLUME
SAMPLE RATE switch
96kHz MODE switch
INPUT MONITOR switch
REC SOURCE switch
Connectors
Line Input jacks
RCA phono type L, R
Line Output jacks
RCA phono type L, R
Headphones jack
Stereo miniature phone type
* The same jack serves as both the headphones jack and digital output connector.
Digital Input connector
S/PDIF optical type
Digital Output connector
S/PDIF optical type
Mic Input jacks
Plug-in powered miniature phone type
Others
Power Supply
Supplied from the computer
Current Draw
200 mA
Accessories
Owner's Manual
Compatible OS
Windows
Windows XP/2000/ME/98SE/98
MacOS
MacOS 9.0.4 or later, MacOS 10.2 or later
Size and Weight
Width
127 mm
5 inches
Depth
61 mm
2-7/16 inches
Height
22 mm
0-7/8 inches
Weight
0.1 kg
0 lbs. 5 oz.
* 0 dBu = 0.775 V rms
*The specifications are subject to change without notice.

Downloads

Updates & Drivers

Support

If you have questions about operating your Roland product, please check our Knowledge Base for answers to the most common questions.
You can also contact our Product Support through Roland Backstage.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference.

Owner’s Manuals