Input: mono ¼” jack
Input impedance: 1.5 Mohm/6Vpp
Output: mono ¼” jack
Output impedance: 100 ohm/6Vpp
Drive: +50 dB (maximum gain)
Output level: 0 to max
7-band graphic EQ (+/- 16dB): 40, 80, 250, 400, 1200, 2000, 4000 Hz
Power requirements: DC Input +9/+12VDC or standard 9V battery*
* 9V battery included