BD24EMAD2 24" Clear EMAD 2 Bass Drum HeadEvans BD24EMAD2 24" Clear EMAD 2 Bass DrumheadEMAD2 Clear provides the perfect blend of attack, focus, and durability, plus the option to hone your tone with EMAD. EMAD2 Clear features an outer 7mil ply, plus an inner ply of 10mil film, complete with EMAD foam rings to adjust the heads attack, focus, and sustain. Sonically, this bass drumhead has a very defined attack, short sustain, and moderately dark tone. This bass head also features Level 360