Semtoni 6W Professional In-Ceiling Speaker Public Address System

Integrated with a speaker unit and panel, the DS-806 Ceiling Mount Speaker is of all metallic construction and ideal for use in a voice alarm system.
 It feature spring clamp mechanism for easy speaker mounting to the ceiling. The input impedance can be easily changed by changing the tap position of the transformer. The push-in type input terminal block makes cable connections easy and allows bridge wiring.