Behringer EQ700, Ultimate Graphic 7-band Equalizer@+Now you can use seven EQ tapes to refine your sound and remove feedback! This pedal is convincing with a frequency response of 100 Hz to 6.4 kHz and a generous 15 dB boost / cut. A status LED for effect activation and battery check is included. An electronic on / off switch ensures quiet switching. The power supply is via a 9-volt battery or a DC adapter (not included)., Floor / foot pedal, 7 EQ tapes to refine your sound and remove feedback, Wide frequency response from 100 Hz to 6.4 kHz with generous 15 dB boost / cut, Status LED for effect activation and battery check, Operation via 9-volt battery or Behringer PSU-SB DC power adapter (not included), Electronic on / off switch for silent switching