TOA ER-1206W Waterproof Megaphone with Whistle Specs: Power Source R6P (AA) × 6 (9 V DC) or R6P (AA) × 4 (6 V DC) Rated Output 6 W (when using six R6P batteries) Maximum Output 10 W (when using six R6P batteries) Battery Life When using six R6P batteries (JEITA)(*1) Voice: Approx. 8 hours, Whistle: Approx. 20 minutes When using four R6P batteries(*2) (JEITA)(*1) Voice: Approx. 5 hours, Whistle: Approx. 10 minutes Audible Range Voice: Approx. 250 m (JEITA)(*1), Whistle: Approx. 315 m (JEITA)(*1) Signal Sound Whistle Frequency Response 450 Hz – 6 kHz (SPL -20 dB) Magnetic Circuit Neodymium magnet, inner magnet type Diaphragm Polyimide film (voice coil, bobbin) Water Protection IPX5 Operating Temperature -10 ℃ to 40 ℃ Finish Horn: ASA resin, clear dark gray Other: ASA resin, yellow Strap: Nylon, black Dimensions 154 (W) × 266 (H) × 250 (D) mm Weight 680 g (without batteries) Accessory Battery spacer …1 Option Wall mounting bracket for megaphone: SP-1100 # Check Horn Speakers/Megaphones
