The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible.
The built-in 5'' speaker driver is designed of full frequency response (110-13KHz), the multiple terminals 3W & 6W can be applied to different occasions vary in area sizes and background noises.
It adopts spray paint anti-rust treatment process, off-white metal frame, high-density round metal mesh cover, full-frequency speaker unit design, special audio transformer, pressure cotton spring pressure.
Installation is a simple enough process. All you have to do is cut a hole, connect the wiring, and secure the speaker in place. Nice and simple. Three-position metal spring clip clamp ensures the easy and secure installation.
It is suitable for various background music playback equipment such as fire protection broadcasting, paging broadcasting, public broadcasting and other public places.