The KickPort Drum Insert is Made For Drummers, By Drummers.
This insert provides exactly what you want from your kick drum, more punch, more bass and less ring. Based on the design of a subwoofer, the KickPort enhances the low end you feel, even lower than your ears can hear. Limiting the amount of dampening to the head, the KickPort allows the drum to resonate beautifully providing the best possible tone for your kick drum. Get rid of those pillows or blankets that choke the vibrations of the shell and use a KickPort for the best sound around.
KickPort Drum Insert Features