Somewhere on line (don't remember where) I found these TS parameters for the JBL D140R 15" driver used in Rodgers organ tone cabinets. Can anyone confirm that they are correct?
VAS=10.5 ft^3
Qms=5.0
Qes=0.22
Fs=30 Hz
Also is there an easy way to determine the Fs of a passive radiator with just a signal generator and multimeter?
VAS=10.5 ft^3
Qms=5.0
Qes=0.22
Fs=30 Hz
Also is there an easy way to determine the Fs of a passive radiator with just a signal generator and multimeter?