Behringer BEQ 700 Bass Graphic EQ, Effects Pedal, 7 Equaliser bands, Frequency range: 50 - 10000 Hz with 15 dB boost / cut per band, Controls: 50 - 120 - 400 - 500 - 800 - 4,5k - 10k - Level, LED: Effect On / Off, Footswitch: Effect Bypass, True bypass, Connections: input (6.3 mm jack), output (6.3 mm jack), power supply connector (coaxial connection 5.5 x 2.1 mm - negative polarity inside), Power consumption: 30 mA, Powered by a 9V battery or a 9V DC power supply, Dimensions (W x D x H): 70 x 123 x 54 mm, Weight: 330 g, Suitable power adapter: Art.#409939# (not included)