Wall speaker for schools and corridors

Specifications: Wall-mounted speaker suitable for corridors and large schools. Power: 5.25 inches. Resistance: 8 ohms. Sound power: 100F / 20W - 10W. Wall-mounted speaker is clear sound for aisles and classroom. Woofer: 5.25". Impedance: 8 ohms. RMS power: 100V line / 20W - 10W.