Offer Details

Hidden Gem Guitars is your source for quality used gear! Visit our retail location just 20 miles south of downtown Chicago in the quaint village of Flossmoor.  We ship globally with most orders going out via UPS within 24 hours of purchase!This unit has been lightly and lovingly used. It shows only minor signs of wear. There is no power supply, box or manual with this unit. Just the pedal as pictured. Tested and working flawlessly! EHX Q-Tron Plus Envelope Filter PedalEnvelope follower plus effects loop. Like the original with added Effects Loop and Attack Response Switch. The Effects Loop lets you place an additional effect between the Q-Tron 's preamp and filter section without changing the envelope drive. The added Response Switch selects between a slow, smooth, vowel-like attack and the fast, snaked response of the original Q-Tron.- True bypass- Dedicated effects loop allows you to place any effect or pedal board into the loop FX send and return without changing the envelope drive- Selectable low pass, band pass and high pass filters- Resonant peak control to adjust the filter's Q from subtle to dramatic- Response switch changes the reaction time of envelope follower from fast to slow- Switchable hi or lo frequency sweep ranges- Adjustable gain knob and boost switch- Sweep direction switch for up or down filter sweeps- Tough and compact die-cast chassis- Power supply included