MXR Six Band EQ
The MXR Six Band EQ covers all the essential guitar frequencies and has been upgraded with noise-reduction circuitry, true bypass switching, brighter LEDs for increased visibility, and a lightweight aluminum housing. This pedal can be powered by a 9-volt battery, a Dunlop ECB003 9-volt adapter, or the DC Brickâ„¢, Iso-Brickâ„¢, and Mini Iso-Brickâ„¢ power supplies (not included).

Description
The MXR Six Band EQ covers all the essential guitar frequencies and has been upgraded with noise-reduction circuitry, true bypass switching, brighter LEDs for increased visibility, and a lightweight aluminum housing. This pedal can be powered by a 9-volt battery, a Dunlop ECB003 9-volt adapter, or the DC Brickâ„¢, Iso-Brickâ„¢, and Mini Iso-Brickâ„¢ power supplies (not included).
