PA horn speakers with 100V transformer offering several different power settings. The housing is moulded from high impact ABS material to offer maximum protection against physical or weather damage. Reflex loading and a rectangular flared aperture ensures efficient and directed sound delivery over large areas.IP rating[tab]IP66100V line tappings[tab]2.5 / 5 / 10 / 15W[br]Impedance[tab]4k / 2k / 1k / 670 Ohms[br]SPL @ 1W/1m[tab]106dB[br]SPL @ rated power[tab]118dB[br]Dimensions[tab]312 x 255 x 152mm[br]Weight[tab]1.48kg[br]Power rms[tab]15W[br]Power max.[tab]23W[br]Frequency response[tab]275Hz - 7kHz (±3dB)