Electro-Harmonix Micro Q-Tron Envelope Filter Pedal Features:

• Smooth envelope filter pedal for classic auto-wah sounds
• Internal envelope follower analyzes your playing dynamics to determine the intensity of the wah effect
• Drive control sets your sensitivity and filter sweep range
• Q control sets the filter's bandwidth from smooth to all-out funky
• Selectable lowpass, band-pass, or highpass filters
• True-bypass switching doesn't color your tone when the pedal isn't in use
• Rugged, road-ready die-cast chassis that's compact enough for crowded pedalboards