From my understanding, if there is a horn relay, there would be dual horns. I have seen a used low tone 12v. I presume the other would be a high note? This is for a '54 Chevy that I converted to 12v. So far I have not seen any high not horns.


54 Chevy 3100 Deluxe 3 speed on column. Keeping original as possible but changed to 12 volt system.
JB Weld..."I put that stuff on everything"