Source
Electro-Harmonix Q-Tron+ official product page
Cited by
-
Electro-Harmonix Q-Tron+
Effects pedal · United States
The Electro-Harmonix Q-Tron+ is an envelope-controlled filter whose swept cutoff tracks the dynamics of the player's attack for organic auto-wah and funk-filter sounds. It offers low-pass, band-pass, and high-pass modes with Drive and Q controls, plus an effects loop and response options for expressive filter sweeps.