Looking to extend the low end and punch of your kick drum? Then you want the KickPort International KickPort bass drum enhancer. The KickPort is a tuned port that fits right in the hole of your bass drum head with amazing results. You'll increase low-end response, get more punch and better tone from your bass drum with this amazing little port. Detail the sound of your drum by tuning it with the KickPort installed, you will love the tone and punch you get.