USB 2.0 Audio Interface from Roland

Roland UA-55 Quad-Capture is a USB 2.0 Audio Interface with pro performacnce for portable production. With a pair of premium VS Preamps onboard, plus superb 24-bit/192 kHz audio quality, ultra-low latency performance, and convenient USB bus power, Roland UA55 Quad Capture sets a new standard for portable USB 2.0 audio interfaces. Its compact, durable design and pristine sound makes it the perfect foundation for portable, multichannel computer-based productions on the go. With quality and performance that far exceeds its size and price, Quad-Capture stands at the head of its class.

Roland Quad-Capture UA-55 Features:

• Two combo XLR/TRS inputs with premium mic preamps (VS Preamps), two TRS outputs, coaxial I/O, headphone out, and MIDI I/O
• Graphical Control Panel software provides fast, intuitive control of the VS Preamps
• Phantom power, ground lift, and Hi-Z switches
• One-click AUTO-SENS function intelligently sets optimal input levels for the preamps
• Extreme low-latency VS Streaming driver
• Low-noise, wide-range power supply
• Compact with durable aluminium body and Direct Box functionality
• Bundled with Cakewalk SONAR X1 LE

Roland Quad-Capture UA-55 Specifications:

• Number of Audio Record/Playback Channels
  • Sampling Frequency = 96 kHz, 48 kHz, 44.1 kHz: Recording: 4 channels Playback: 4 channels
  • Sampling Frequency = 192 kHz: Recording: 2 channels Playback: 2 channels
• Signal Processing
  • PC interface: 24 bits
  • AD/DA Conversion: 24 bits
  • Internal: 40 bits
• Sampling Frequency
  • AD/DA Conversion: 192 kHz, 96 kHz, 48 kHz, 44.1 kHz
  • DIGITAL IN/OUT: 96 kHz, 48 kHz, 44.1 kHz
• Nominal Input Level
  • Input jacks 1, 2 (XLR type): -60 to -6 dBu
  • Input jacks 1, 2 (1/4-inch TRS phone type): -50 to +4 dBu
• Nominal Output Level
  • OUTPUT 1, 2: +0 dBu (balanced)
  • Headroom: 14 dB
• Input Impedance
  • Input jacks 1, 2 (XLR type): 4.8 k ohms (balanced)
  • Input jacks 1, 2 (1/4-inch TRS phone type): 15 k ohms (balanced)
• Output Impedance
  • OUTPUT 1, 2: 2 k ohms (balanced)
  • PHONES: 47 ohms
• Frequency Response
  • 192.0 kHz: 20 Hz to 90 kHz (+0/-8 dB), 20 Hz to 60 kHz (+0/-2 dB)
  • 96.0 kHz: 20 Hz to 40 kHz (+0/-2 dB)
  • 48.0 kHz: 20 Hz to 22 kHz (+0/-2 dB)
  • 44.1 kHz: 20 Hz to 20 kHz (+0/-2 dB)
• Residual Noise Level
  • INPUT 1, 2 to OUTPUT 1, 2: -95 dBu typ. (GAIN: min., 600 ohms terminated, IHF-A)
• Dynamic Range
  • AD block: INPUT 1, 2: 104 dB typ. (GAIN: min.)
  • DA block: OUTPUT 1, 2: 109 dB typ.
• Connectors: Input jacks 1, 2 (XLR type / 1/4-inch TRS phone type) XLR type ... balanced (phantom power: DC 48V, 6mA Max per channel) 1/4-inch TRS phone type ... balanced (INPUT 1 supports high impedance) COAXIAL IN connector COAXIAL OUT connector Headphone jack (Stereo 1/4-inch phone type) OUTPUT jacks 1, 2�@(1/4-inch TRS phone type (balanced)) MIDI connectors (In, Out) USB connector
• Interface:
  • Hi-Speed USB Digital input/output: Coaxial type (Conforms to IEC60958 consumer format) MIDI input/output
• Power Supply: USB Bus Power
• Current Draw: 480 mA
• Accessories: Owner's Manual, Cakewalk SONAR LE DVD-ROM (for Windows), Driver CD-ROM, USB cable
• Size: W 184.6 mm (7-5/16 inches) x D 133.9 mm (5-5/16 inches) x H 44.3 mm (1-3/4 inches)
• Weight: 570 g (1 lbs. 5 oz.)