Durite 0-642-52, 12v, 390Hz High Tone Electro-Magnetic Marine Electric Trumpet Horn £62.08 Compare Quick Shop
Durite 0-642-53,12v, 340Hz Low Tone Electro-Magnetic Marine Electric Trumpet Horn £61.66 Compare Quick Shop
Guardian D2H12/Durite 0-642-16 12V 420Hz High Tone 2 Pole Electric Disc Horn £6.99 Compare Quick Shop
Hella 3AM 002 952-891, Upgrade, 12v Horn Kit, Rich Dual Tone Disc Horns M26 Boxed Set £16.99 Compare Quick Shop