Q-Tron Plus

The Electro-Harmonix Q-Tron Plus is an envelope filter effects pedal that builds on the classic Q-Tron design, adding an onboard effects loop and an attack response switch. The effects loop allows external effects to be inserted between the pedal’s preamp and filter stage, making it possible to maintain the envelope filter’s dynamic response regardless of added effects. The attack response switch offers two selectable envelope responses, providing options for a slow, vowel-like attack or a faster, more pronounced response characteristic of the original Q-Tron. **Features:** - Envelope filter effects pedal with enhanced routing options - Dedicated effects loop for integrating external effects between preamp and filter stages - Attack response switch with slow and fast modes - Maintains envelope drive with distortion or other effects in the loop - True bypass design for uncolored dry signal when bypassed - Compatible with bass instruments