Electro Harmonix MQTRON Micro Q-Tron Envelope Filter Pioneer DJ DM-40D the ultimate shield for your

the ultimate shield for your prized controller

but with the wave shapes all inverted

It has a heavy-duty design with neck support and form fit to the body to keep your bass protected from dirt

or on a table)

Electro Harmonix MQTRON Micro Q-Tron Envelope Filter Pioneer DJ DM-40D the ultimate shield for yourThe Electro Harmonix MQTRON Micro Q Tron Envelope Filter is a smooth envelope filter with a funky wah wah tone. The filter is controlled by its internal envelope follower, analyzing the volume of your notes and the dynamics of your playing to directly sweep the filter's center 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