With compact neodymium motors, rear chambers, and no faceplates, Peerless by Tymphany's OC, OX, and OT tweeters are designed to fit into small spaces. OC tweeters feature a damped fabric dome and a twist-lock mechanism built into the frame, allowing easy installation in custom faceplates. OX models feature a damped silk diaphragm and large surround roll. OT models feature Tymphany's patented ring radiator and central waveguide technologies.