Posted: Fri Aug 03, 2012 1:52 pm
An 11 ohm IMPEDANCE siren speaker will read between 4 and 5 ohms when checking the driver RESISTANCE.
The Siren Board
Discussion of Outdoor Warning Systems
https://www.airraidsirens.net/forums/
Federal PA-5
Page 2 of 2
Posted: Sat Mar 16, 2013 10:13 pm
Sorry to bring up this old p;ost but I just acquired a Federal PA-1 siren and had to replace the capacitors to get it working right. Send me a PM if you still need help with the PA-5.