Input: 1/4" mono with 5 volt DC lavalier mic power supply
Output 1: XLR active balanced - 100 Ohm
Output 2: Line - 100 Ohm
Bass control: +/- 20 dB - 100 Hz high pass
Midrange control: +/-20 dB - 1.5K super wide band Q
Treble control: +/- 20 dB - 10K
Power requirements: 12-48 Volt phantom power or 9-volt battery