Well: D super super super: D super easy to install, nothing to change, you disassemble, you put
I mounted on a Prosm1 Numark

facing the test:
incredible, I'm Scotch rest for 10 minutes, poufff slipped to the right, slide left a paffff ... g amazing test cross with three positions offered by prosm1 and ben super surprised, super good Attak, the new phaze kon pe easily, everything is easier: D