Check the listing for details. Pearl Crystal Beat 4-piece Shell Pack - Glacier Fade. Condition: New. Listed at 2046.96 USD. The Famous Crystal Beat Reborn First introduced in 1973, the Pearl Crystal Beat acrylic drums quickly became the hottest kits around for their unique combination of bombastic attack, no-holds-barred sustain, and eye-catching aesthetics. The newest Pearl Crystal Beat drums have been reborn using Pearl's latest and greatest drumming technology while retaining their original, groundbreaking, durability-enhancing seamless molded construction. Crystal Beat toms also sport Pearl's renowned Opti-Mount suspension system as well as their Air Suspension floor tom feet, thereby significantly increasing the sustain of these already resonant drums. Additionally, 1.6mm triple-flanged hoops coupled with 45-degree bearing edges give you a sharp, ample attack that's perfectly geared for modern music.