The black ISM 5Tx Two-Way Speaker System from Peavey features a 70V transformer and selectable taps at 2, 4, 8, and 16W along with an 8 O tap. The system is built for both indoor and outdoor use and comes with a U-mount bracket with stainless steel hardware.The ISM 5Tx is a two-way speaker system based on a 4.5” premium woofer and 1” polydome tweeter. The lightweight, rugged, injection-molded cabinet allows for use in indoor/outdoor music or speech playback applications. A curved black metal perforated grille provides driver protection and gives a professional appearance. The compact, lightweight design coupled with its smooth response makes this system suitable for applications where space is in demand.