The ER-2215W is a shoulder megaphone rated at 15W of output. The ER-2215W comes with a whistle and has a separate microphone. It can be mounted to the optional ST-16A speaker stand. Microphone with anti-bacteria treatment improve hygiene and safety during use. The newly developed polyimide diaphragm is employed to ensure high sound quality. Specifications: Power Source: R14P (Size C) x 6 pieces (9V DC) Rated Output: 15W Maximum Output: 23W Battery Life: Appoximately 9 hours JEITA)* Audible Range as below: – Voice: Approximately 400m (JEITA)* Whistle: Approximately 500m (JEITA)* Diaphragm: Polyimide film (voice coil, bobbin) Operating Temperature: -10C to 40C Dimensions: 210 X 336mm (when attaching the microphone) Weight: Body 1.2kg (w/o batteries and microphone) & Microphone 150g JEITA: Japan electronics and information technology industries association
