Posted: Sat Mar 09, 2013 4:05 am
by ACAPenetrator50
Posted: Sat Mar 09, 2013 4:20 am
by Brendan W
ACA Alertronic?
Posted: Tue Mar 19, 2013 7:14 pm
by ncovert
Posted: Tue Mar 19, 2013 7:18 pm
by ncovert
Posted: Tue Mar 19, 2013 7:27 pm
by ncovert
Posted: Tue Mar 19, 2013 7:31 pm
by ncovert
Posted: Tue Mar 19, 2013 7:35 pm
by Batman
The first one looks like a GCS Model 3 (or maybe a Model 5), the second one is a Darley Model 2, and the third one sounds like a T-128. I'm not sure about the fourth one, and I'm pretty sure the last one is a Sterling K-series siren (not sure of the exact horsepower).
Posted: Tue Mar 19, 2013 10:07 pm
by freebrickproductions
That one is an old vertical Sterling siren as I recall. Here is a recording of it:
http://www.youtube.com/watch?v=arj992QNeNY
Posted: Mon Mar 25, 2013 12:45 am
by freebrickproductions
Posted: Mon Mar 25, 2013 12:50 am
by LukeH
