Specifications：
- Power Source : R14P (C) × 6 (9 V DC)
- Rated Output : 15 W
- Maximum Output : 23 W
- Battery Life : Approx. 9 hours (JEITA)*
- Audible Range : Approx. 400 m (JEITA)*
- Diaphragm : Polyimide film (voice coil, bobbin)
- Operating Temperature : -10 ℃ to +40 ℃
- Finish Horn: ABS resin, light gray
- Mouth, battery case and handle: ABS resin, gray
- Strap: Nylon, black
- Dimensions 210 (W) × 291 (H) × 381 (D) mm (when attaching the microphone)
- Weight Body: 1.15 kg (without batteries and microphone)
- Microphone: 150 g`
