Use the Electro Harmonix Micro Q-Tron envelope filter pedal to give your music an infusion of wah-wah tones that sound true and clear. This filter pedal features true bypass, and its frequency sweeps depend on your playing style. Loud tones produce a wider frequency sweep and bold effects, while lower notes give you a softer wah-wah effect that fits your sound.

Features

• True bypass

• Drive control sets sensitivity and filter sweep range

• Selectable low pass, band pass or high pass filters

• Q control sets the filter's bandwidth from smooth to funky

• Tough and compact die-cast chassis

• 9-volt battery included