Small in size and light in weight, the ER-520S megaphone can be easily carried by a single hand. It can also provide a siren tone. The newly developed polyimide diaphragm is employed to ensure high sound quality.
The DM-1100 is a multi-purpose microphone featuring high intelligibility. Origin: Japan, Made in Indonesia
The DM-1300 is a microphone suited to both vocal and speech applications. Origin: Japan, Made in Taiwan