Question; which horn is going to give the loudest sound :compact 10 electric or
electric truck horn?
Thanks Martin
I’d go with the PsychoBlasters. I’ve had mine for a long time, and they’re loud as hell 
Definitely happy with them!
Psychoblaster is louder than both.
I don’t know if you’ve already bought a horn, but I would suggest the Sniper horn as well.