Product Description
Features:
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- USB powered, no external power supply needed when used with a computer \n
- Balanced XLR or unbalanced ¼-inch Instrument inputs with switchable impedance \n
- Switchable low noise +48V phantom power \n
- Balanced ¼-inch TRS inputs for stereo or mono line-level sources \n
- ¼-inch TRS output jacks work with balanced or unbalanced lines \n
- Stereo ¼-inch TRS headphone jack with independent level control for output monitoring \n
- Independent controls for both sets of inputs, main output, and headphone monitor \n
- Green/Red LED signal/clip indicator \n
- Switchable assignment of USB playback to channels 2 and 3 \n
- USB 2.0 compliant \n
- USB cable, AC adapter, and Audacity recording software included \n
Specifications:
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- Input Connections:
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- XLR balanced / 1/4" unbalanced "Combo" jack (ch1 input) \n
- 1/4" balanced or unbalanced (Ch2-Ch3 inputs) \n
\n - Output Connections:
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- 1/4" TRS balanced (Main Mix outputs) \n
- 1/4" TRS stereo (Monitor output) \n
\n - Input Impedance:
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- 240k Ohms (Inst-HiZ) \n
- 20k Ohms (Line) (Ch 1, Ch2-Ch3 1/4" inputs) \n
- > 4k Ohms (Ch1 XLR input) \n
\n - Output Impedance:
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- < 1k Ohms (balanced 1/4") \n
- < 500 Ohms (unbalanced 1/4") \n
- 100 Ohms (Monitor output) \n
\n - Frequency Response: 20 Hz - 20 kHz (+0, -1 dB) \n
- THD: < 0.01% @ 1 kHz \n
- CMRR: > 54 dB typical \n
- Phase Response: All connections are phase coherent \n
- Signal to Noise Ratio: > 90 dB typical (Ref 0 dBu) \n
- Equivalent Input Noise: -120 dBu typical (XLR balanced, max gain), -100 dBu typical (1/4") \n
- Maximum Input Level: +4dBu (XLR input), +14dBu (1/4" input) \n
- Maximum Output Level: +14dBu (Main Mix Outputs), +13dBu (Monitor output) \n
- Maximum Gain (In to Main Out):
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- +53dB (XLR) \n
- +32dB (1/4") Ch1 input \n
- +10dB (1/4") (Ch2-Ch3 inputs) \n
\n - Maximum Gain (In to USB):
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- +44dB (XLR) \n
- +23dB (1/4") (Ch1 input) \n
- +1dB (1/4") (Ch2-Ch3 inputs) \n
\n - Maximum Gain (USB to Out):
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- +14dB (Main Mix outputs) \n
- +13dB (Monitor output) \n
\n - Phantom Power: Switch selectable, +48V DC, filtered, current limited \n
- A/D-D/A:
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- 16 Bit, 44.1 kHz or 48 kHz, USB selectable from computer \n
- 0.4 ms A/D latency @ 44.1 kHz \n
\n - Computer Interface:
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- USB 2.0 compliant \n
- Windows 7, Vista, XP, 2000, ME, 98SE \n
- Mac OS 9.1 / OS X computers with native USB support, Linux \n
\n - Chassis Type: All steel black finish \n
- Power Requirements: 5.0V DC @ < 500 mA (external) or USB bus powered @ 150 mA typical \n
- Dimensions: 1.6" x 4.0" x 4.75" (41mm x 101mm x 121mm) \n
- Weight: 1.1 lbs (0.5 kg) (Weight includes power supply and USB cable) \n