Reverb Pan impedance converted into ohms.... Music Man pan?

[crispycircuit]

I have 10 old reverb pans and I'm hoping to find the one I need?? LOL.... So if I measure 1 ohm on the input what would that convert to in impedance. I have several that measure 168 ohms, some 8ohms... Does anybody have conversion from Ohms to impedance for reverb pans......

[Geek]

Hi,

Impedance on reverb pans are measured at 1KHz, not DC.

Are they Accutronics types, or have a number that can be traced?

Cheers!

[crispycircuit]

Still not sure how to do this? I have a signal generator. ... Why can't I get a ball park figure with DC ohms. I have the chart of pan impedances. I would think someone would have done converted these before? Any thoughts?

[crispycircuit]

I found a Traynor YRM-1 schematic. It uses both side of a 12ax7 to drive the pan (cap coupled). The is 4FB2B1B which is a Long 16" 2 spring, with 1,475 ohm input and 2,250 ohm output, med delay, input grounded, output insulated, horizontal mount. But the cool part is? They have note saying "DC resistance of input & output is approximately 180 ohm". It would be nice to know other impedance reading for quick info on what the pan is...