Drums Strata Prime comprises six drums with all-mesh heads. Starting with a dual-zone 14” snare drum, with independent sounds triggered on the head, rim click, and rim shot, followed by 8” / 10” / 12” / 14” toms and of course a 20”kick drum which provides a comfortable playing surface while being suitable for all varieties of single and double kick drum pedals. PLEASE NOTE: Kick pedal sold separately. The tension can be adjusted on all six mesh heads so you can set the exact level of rebound and expressiveness to your preference - and unnatural ‘hotspots’ on the heads are eliminated by Alesis’ unique patented anti-hotspot sensor design*. Cymbals The Strata Prime’s ARC cymbals are supremely sensitive with a beautifully lathed surface. All three cymbals, the 18” ride, and two 16”crashes, are triple-zone; with different sounds triggered on the bell, bow, and edge of each cymbal. They are all 360-degree responsive, so not only can you play anywhere throughout the cymbal, but they mount on standard acoustic arm mounts, allowing them to respond and swing naturally, without restrictions. The crash and ride cymbals and hi-hats have dual-edge sensors* and profiles that allow incredible expressiveness without having to adjust your technique. Precision Hi-hat The 14” hi-hat is the world’s first Active Magnetic, stand mounted controller. PLEASE NOTE: Hi-hat stand sold separately. Like the cymbals, it’s a triple-zoned 360-degree playing surface which is extremely sensitive. Magnetic position sensing ensures that pedal movements are translated with extraordinarily high resolution; meaning the contactless controller is unmatched in its accuracy. The unit can be used with a wide variety of hi-hat stands and playing techniques. Its active technology is powered directly from the Prime Drum Module; no extra power adapter required.