The Digiflex®, DSPDI is the ideal choice to interface a laptop or an MP3 player to a console. There are multiple choices of input connector inputs, 1/8 stereo, dual RCA, and dual 14,. Sound quality is preserved when connecting from the stage with balanced XLR outputs.
The DSPDI can handle input levels up to + 25dBu @ 60Hz (1% THD)
The frequency response is from 10Hz to 40kHz (±, 3dB)
THD @ 60Hz = .0114%
THD @ 1 kHz = .0017%