These are small horns, so they are high pitch. (I knew this when buying) I'll upgrade horns later.But holy moly... If you order these get the best shipping option cause if not it may get lost in transit.Took 3 weeks to get mine after they sent 2 Replacements? I can't remember now I actually gave up and was just waiting for the (refund) option to pop up again. But overall the horns and compressor were exactly what I wanted for now.(Edit) buy a better quality solenoid... after a few uses the original one can barely handle the full 125psi not strong enough to open, or could get stuck open...Overall not disappointed with the compressor.
Luis 
