When you need maximum strength, epic punch, focused mids, and low-end warmth, Remo Powerstroke 4 bass batter drumheads are the way to go. Essentially, Powerstroke 4 is a 2-ply version of Remo's extremely popular Powerstroke 3 head. Hands down, this head is the darkest option among Remo's Weatherking heads, and the addition of a 10-Mil inlay ring to the 7- and 5-Mil plies gives the Powerstroke 4 the warmest sound of any of the 2-ply clear Remo heads we've tried. And with its integrated Falam patch, you'll get plenty of attack out of this bass drumhead.