<p class="p1"><span>Hella Supertones are the horns to have for getting the attention of other vehicles on the road. Hella uses a combination of low tone (300Hz) and high tone (500hZ) disk-type horns to project a powerful 118dB sound that is designed for highway use. <br></span></p> <p> </p> <p><span>Hella includes the two 12V Supertone horns, a relay, and wiring instructions. Fits all models.</span></p> <p><span>Voltage Compatibility: 12</span><br><span>Sound Level (dB): 118 dB</span><br><span>Power Consumption (Watts): 72 watts</span><br><span>Frequency Low Tone (Hz): 300 Hz</span><br><span>Frequency High Tone (Hz): 500 Hz</span><br><span>Horn Diameter (in): 4.675 </span><br><span>Horn Depth (in): 2.125</span><br><span>Quantity: Sold as a pair </span></p> <p style="text-align: center;"><iframe height="315" width="560" src="https://www.youtube.com/embed/RKOdNCv9UwE" style="display: block; margin-left: auto; margin-right: auto;"></iframe></p>