Aquarian onHEAD Electronic Bass Drumsurface 20 in.

The onHEAD is made to plug into an Aquarian inBOX (required) and most current popular electronic drum modules. No extensive trigger adjustment needed. There are no worries about "crosstalk" or false triggering thanks to the proprietary FSR sensor developed by Aquarian Drumheads and Miditronix. The FSR surface reacts to pressure, not vibration like other electronic drum pads. The FSR onHEAD PED allows the drummer to create a professional E-Kit with no boundaries.

The onHEAD Electronic Bass Drum Head by Aquarian turns your acoustic bass drum into a versatile and accurate electronic hybrid bass drum. Perfect for both low-volume acoustic situations and high performance triggering applications. Four installation clips are included as well.