Originally Posted by
Fildo Dog
Borican:
How did you wire them? Are the horns positive switched or negative? The diagram would suggest negative switched. Installing nautilus air horn on half with relay and fuse. Want to verify switching polarity. Thought your experience might help me.
Fildo Dog
That thread is over 7 years old and I haven't seen that member on here since I joined in 2012 but I'm sure if you search you can find another relevant thread. I do agree, the horns aren't loud, I just purchased 2 from Sickspeed rated at 118 db.