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)