Tuesday 21 February 2012

Roland UA-25EX


ua-25ex
UA-25EX: 24Bit/96kHz Audio Capture

Mobile Connectivity with Pro-Studio Extras

Rugged, compact, and feature-filled, the UA-25EX is a portable-interface powerhouse. Ideal for computer-based audio engineers who appreciate mobility, this 24bit/96kHz USB audio interface is equipped with pro-grade microphone preamps, a newly-developed analog compressor/limiter, and ground-lift functionality for studio and stage.

  • High-resolution 24bit/96kHz performance with pro-grade mic preamps
  • Onboard analog compressor/limiter with variable attack times and threshold control
  • 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

UA-25EX: 24Bit/96kHz Audio Capture

Mobile Connectivity with Pro-Studio Extras

Number of Audio Record/Playback Channels
Record
1 pair of stereo
Playback
1 pair of stereo
DIGITAL IN SWITCH = OFF: Full duplex (except for 96 kHz setting)
DIGITAL IN SWITCH = ON: Recording only
Signal Processing
PC interface
24 bits (ADVANCE SWITCH=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: 44.1 kHz only
Frequency Response
96.0 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
* Maximum Input level: Nominal Input Level + 12 dB
Nominal Output Level
Output Jack L, R (1/4 inch TRS phone type)
+4 dBu (balanced)
Output Jack L, R (RCA phono type)
-2 dBu
* Maximum Output level: Nominal Output Level + 12 dB
Residual Noise Level
Output Jack
-96 dBu (S/N ratio: 105 dB) (input terminated with 1 k Ω, OUTPUT VOLUME: max., INPUT MONITOR: min., IHF-A, typ.)
Mic Preamp
PHANTOM POWER 48 V, ANALOG LIMITER/COMPRESSOR
Connectors
Front Panel
Input Jack L, R: XLR type (balanced, phantom power +48 V), 1/4 inch TRS phone type (balanced)
* Input Jack R: high impedance is supported
Headphone Jack: Stereo 1/4 inch phone type
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
Other
Power Supply
USB Bus Power
Current Draw
480 mA
Accessories
Owner's Manual
USB cable
CD-ROM
Size and Weight
Width
164 mm
6-1/2 inches
Depth
133 mm
5-1/4 inches
Height
64 mm
2-9/16 inches
Weight
0.6 kg
1 lbs. 4 oz.
* 0 dBu = 0.775 Vrms

UA-25EX: 24Bit/96kHz Audio Capture
Downloads & Updates
UA-25EX Driver Version 1.0.0 for Windows 7 32-bit Edition
This is the UA-25EX driver for Microsoft(R) Windows 7. This driver also supports ASIO (Steinberg Audio Stream I/O Interface).
UA-25EX Driver Version 1.0.0 for Windows 7 64-bit Edition
This is the UA-25EX driver for Microsoft(R) Windows 7 64-bit Edition. This driver also supports ASIO (Steinberg Audio Stream I/O Interface).
UA-25EX Driver Version 1.1.0 for Windows Vista 32-bit Edition
UA-25EX Driver Version 1.1.0 for Windows Vista 64-bit Edition
UA-25EX Driver Version 1.1.0 for Mac OS X 10.5 and Earlier
UA-25EX Driver Version 1.0.0 for Mac OS X 10.6 or later
This is a driver for using the UA-25EX with Mac OS X 10.6 (Snow Leopard).
  • Compatible with Apple's standards of CoreMIDI
  • Universal Binary Driver (32-bit and 64-bit drivers)
  • Single/Multi processor support
  • Compatible with Mac OS X v10.6 "Snow Leopard" as of Sep. 9, 2009
UA-25EX Driver Version 1.1.0 for Windows XP