The driver units of the TU and MT Series are dedicated to be coupled with SHOW TH Series horn flares or to any device accepting 1 - 3/8” 18 male thread. Made of die cast aluminum for the TU Series and Plastic base/ Aluminum cover for the MT Series, the drivers deliver high SPL for public address applications. Models from TU Series are 16 Ohm impedance and use binding terminal for cabling. MT Series drivers are 100V with built-in transformer.