Ongaro's standard single trumpet horn features a maximum amp draw of 8 amps. 125 db rating at 1 meter. The 12V horn provides increased performance and clarity of sound in a durable stainless steel construction. Five-year warranty covers rust and corrosion of the non-electrical components of the horn. 18-1/2"L x 8"W x 5"H. Provides clarity of sound Durable stainless steel construction | Standard Dual Trumpet Horn