Improve your Groove. The hottest, funkiest envelope filter ever made! Switchable Boost and Filter modes allow for an unlimited supply of new auto-wash effects that drip with attitude. Increased frequency response and improved signal-to-noise ratio make the Q-Tron perfect for use with any instrument. Bootsy Collins and George Clinton already have theirs. How about you?Selectable low pass, band pass and high pass filters
Resonant peak control to adjust the filter’s Q from subtle to dramatic
Hi and lo frequency response modes
24DC-100 power supply included
True bypass Selectable low pass, band pass and high pass filters.