Aquarian IMPII22 - Aquarian 22" Impact II 2 Ply Bass Drumhead prestige-series use the included rack screws

use the included rack screws with washers to mount in any 4 RU rack case

When it comes to ultimate performance and precision control

and onboard dimming curve selections round out this virtually silent ellipsoidal

receiver included USB port

Aquarian IMPII22 - Aquarian 22" Impact II 2 Ply Bass Drumhead prestige-series use the included rack screwsThe IMPACT II Controlled Bass Drum Series is the older cousin of the Popular Superkick series and features a wider 4" version of Aquarians patented Superkick Floating Muffling System. The Impact II is a transparent, 2x7mil double ply model with a WIDE FELT Ring attaches to the backside of the bass drumhead and dramatically reduces unwanted overtones and adds a focused attack and even more low frequencies. Double Ply design adds durability and depth.