Aftermarket high-performance horns provide an audibly louder, and often more accoustically pleasant sound than stock horns. Many are lighter than stock ones too. Stock horns typically output at around 97 dB. Since that the decibel scale is logarithmic, the sound pressure doubles for every increase of 3 dB points, i.e. a horn with 118 dB is approximately seven times as loud as a stock horn.
Universal Applications - Please Check Dimensions to Design Fitment (Depends on Application, Extra Wiring Harness might be Required for Installation) Professional Installation is Highly Recommended / Installation Instruction is NOT Included Durable water and corrosion resistant Zinc Plated Steel Housing. Includes Two (2) Disc Horns (High 400Hz and Low Tone 335Hz) Designed for Cars, Trucks, RVÍs, Motorcycles, UTVÍs and ATVÍs Works with standard +12 Volt D.C. Electrical Systems. Output Frequency: High Tone 400Hz and Low Tone 335Hz Output: 110dB +/-5db Operating Current: 3A /each 6A /pair Dimensions: 124mm Diameter / 70mm Depth