my friend and dunlop facebook page suggest I should try the 535q for my bass. what are your thoughts of this wah on bass? I want lowend. dry or bass knobs on a wah please. searching up wahs lead me to this page of the slash wah having internal pots for bass, mid, and treble. have you guys tryed this wah on bass? http://www.harmonycentral.com/forum/forum/guitar/acapella-29/1813219- the 105q has a low pass filter, of course. is lowpass the way to go for bass wahs or is it an alternative from band pass?