I am looking for a equalizer pedal, that is able to cut off especially middle and high frequencies, to get just really the low sound. my problem is that my bass is active, and i don´t want to turn the active off or doesn´t have time for this during the songs. i currently got the boss ge-7, which is good for me for cutting the middle frequenzies or boost the lows. but i need more option to get the mids and highs nearly completely out of my sound. Anyony has some advice for me? Thank you?