DRUMBAFFLE According to its makers, DrumBaffle is a new product that allows drummers to achieve a tighter bass drum sound without sacrificing low-frequency punch, in a manner similar to the way port-holes in bass reflex speakers work. The DrumBaffle is a hard, rigid disk that replaces front bass drum heads, and installs in the same manner. The makers say that the basic idea of the DrumBaffle is that it traps energy inside the bass drum and releases it at just the right moment through the port-hole when the bass drum is at its maximum peak amplitude at resonance. The DrumBaffle comes in 18", 20", 22", and 24" models, and is available through Skyline Musical Products. Bass drum performance is the concern of Skyline Musical Products and they've done something about it with their DrumBaffle. This ported, rigid disk replaces the front bass drumhead and is tightened with factory-installed brackets at each lug nut location. The goal of the Drum Baffle is to maximize the low-frequency response of the bass drum by tuning the beater drumhead membrane to the natural resonant frequency of the drum enclosure. DrumBaffles come in four sizes from 18" ($49.95) to 24" ($79.95). Bass Drum High-Performance Skyline Musical Products has introduced DrumBaffle -- an accessory for all bass drums and all drummers. This innovative new product allows drummers to achieve a tighter bass drum sound without sacrificing low-frequency punch. DrumBaffle actually extends low frequency response of bass drums by tuning the beater drumhead membrane to the natural resonant frequency of the entire drum body enclosure. The port-hole of the DrumBaffle acts in a similar manner as the porthole of a bass-reflex speaker cabinet which tunes the speaker enclosure to the natural resonant frequency of the driver. This controls the excursion of the driver at resonance and thereby extends the low-frequency response of the speaker. DrumBaffle is a hard, rigid disc which traps the energy inside the bass drum and then releases it at just the right moment through the porthole when the bass drum is at its maximum peak amplitude at resonance. Much like reaching maximum compression in an engine cylinder at top dead center and then sparking combustion to achieve the most power. That power is released through the port-hole in the form of low-frequency energy and supercharges the sound of bass drums. For a very heavy metal bass drum sound, placing a microphone a few inches from the porthole results in a bass drum sound that kicks away. The acoustic engine produced through the port-hole of DrumBaffle is powerful enough to be heard without amplification for every type of music with the improved sonic depth of the live acoustic bass drum sound. DrumBaffles come in four bass drum sizes: 18", 20", 22" and 24" black or white. DrumBaffle is patented and a registered Trademark of Skyline Musical Products For more information contact Skyline Musical Products at 1-800-326-8777.