The PCY90AT is a 10" single zone cymbal pad with clamp and cymbal arm for attachment to DTX rack systems.  Newly designed for more natural feel and quietness, you will notice the difference from other cymbals when playing legato. 

In addition, when you play this cymbal pad with the DTX400 series kits you can play both edge and cup sound by changing the dynamics of your strike.Before you purchase a pad, refer to the pad compatibility table to make sure that 

you can connect the pad to your drum trigger module (tone generator). * You 

cannot attach the PCY90AT cymbal attachment to a HEXRACK (e.g. HXR4LD).