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Edirol UA25 2x2 USB Audio Interface
The UA-25 is a powerful USB Audio/MIDI interface designed to offer premium sound quality, rugged durability, and complete portability for computer-based audio engineers. The UA-25 is compact enough to travel anywhere you can take your computer. The UA-25 is constructed of high-grade aluminum for the chassis; it can withstand hard impacts that are normally associated with traveling or working in the field, and the aluminum is an excellent shield against high-frequency interference from other electrical components. The UA-25 is USB powered, so you never have to plug it into a wall socket, but it can still power condenser microphones with its 48V phantom power. The seasoned audio professional will love the UA-25 for its ability to output audio at +4dBu from the balanced 1/4" outputs, making it the best portable audio interface to shuttle between the field and the studio.
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 (24-bit operation is available only when ADVANCE switch = ON)
- 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 1/4 inch TRS phone type: -36 to +4 dBu
NOMINAL OUTPUT LEVEL
- Output Jack L, R 1/4 inch TRS phone type: +4 dBu (balanced) 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 inch TRS phone type (balanced) *Input Jack 2: high impedance is supported Headphones 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)
OTHERS
- 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 46 mm 1-13/16 inches
- Weight 0.6 kg 1 lbs. 4 oz.
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