FedEx finally dropped off the new additions to our family (NO, not the kid, she's been with us for a while):
I'm really impressed with the apparent condition - cleaned up and painted / looking down the throat of the horns, the diaphragms look shiney new.
I'm thinking the $280 (to the door) wasn't too bad !! Opinions ???
I gave them a blow with my portable compressor (120#) using my blow gun (~1/8" opening) and only the longest horn blew. If I blocked it off I would get minor air flow / hissing noise from the other two horns.
Is it reasonable to assume this was due to lack of air volume / flow ???