STANDARD HORIZON 5 x 8 Rectangular PA/hailing horn 4 ohm | 240SWThe STANDARD HORIZON 5 x 8 Rectangular PA hailing horn 4 ohm 240SW is a compact, purpose built horn for PA and hailing applications, delivering clear sound in a compact form. Size Format: 5 x 8 rectangular horn Impedance: 4 ohm Type: PA hailing horn Model: 240SW Brand: STANDARD HORIZON This horn supports effective voice announcements and alert signals with reliable clarity. The 4 ohm impedance helps ensure efficient performance when paired with