The RDH-120A helps V-Drums users keep acoustic noise and vibration in check without sacrificing playability. This professional hi-hat pedal delivers top-level performance and feel with a dual-chain drive and smooth bearing hinge assembly. And with onboard noise-reduction features derived from Roland's acclaimed Noise Eater technology, the RDH-120A reduces in-room playing noise and minimizes vibration transfer that can bother housemates and neighbors in adjoining rooms and floors below.