The Electro-Harmonix Micro Q-Tron is a smooth envelope filter with a funky wah-wah tone. The filte...The Electro-Harmonix Micro Q-Tron is a smooth envelope filter with a funky wah-wah tone. The filter is controlled by its internal envelope follower, analysing the volume of your notes and the dynamics of your playing to directly sweep the filter's centre or cutoff frequency. A stronger attack or louder note will produce a wider frequency sweep while softer playing produces more subtle effects. Use the Q control to make the effect more dramatic. The pedal features true bypass, mono audio, and is powered by a 9V battery or an optional power adapter.
The Electro-Harmonix Micro Q-Tron is a smooth envelope filter with a funky wah-wah tone. The filter is controlled by its internal envelope follower, analysing the volume of your notes and the dynamics of your playing to directly sweep the filter's centre or cutoff frequency. A stronger attack or louder note will produce a wider frequency sweep while softer playing produces more subtle effects. Use the Q control to make the effect more dramatic. The pedal features true bypass, mono audio, and is powered by a 9V battery or an optional power adapter.