CH-420 horn speakers provide high sound pressure and straightness and are made of synthetic resin so they are not easily bent or broken even by strong impact. 

it is possible to adjust by 240 degrees up and down and 135 degrees left and right so that it is easy to install speakers in wall or ceiling. 

■ Full range of 1 way speaker system (4″unit)

■ Indoor or outdoor use

■ Simple and clear design with their rounded corners and edges

■ Dispersion control

■ Easy installation

■ Wide frequency range and clear sound

■ IP54