Aquarian RPT24W Regulator Large 7 White – Size – 24"The White Regulator RF model is a single ply, resonant bass drumhead that features a small, centre positioned, "Floating Muffling Ring" for added resonant control. This patented Aquarian innovation eliminates the need for external muffling of the resonant head. The small floating Super Kick ring allows the "No Port" RF Resonant BD Head to add body to the bass drum sound while controlling annoying overtones and adding to the focused "punch". This head