Impedance of Atwater Kent Model E Speaker

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7/31/2010 8:45:24 PMHoward Goodman, N4KYW

Can someone please enlighten me as to the impedance of the A-K Model E speaker? Thanks.

7/31/2010 10:26:47 PMWarren

500 ohms

8/1/2010 2:27:43 PMDoug Criner

My E speaker measures 642 ohms DC resistance. Impedance at a nominal 400 Hz would be higher, maybe by 25-50%

8/5/2010 5:57:21 PMRalph

I measured mine 680 ohms dc resistance and 988 mhy at 1000 Hz. This makes the impedance closer to 6200 ohms; at 400 Hz, about 2400 ohms. Anyone's experience similar?

:My E speaker measures 642 ohms DC resistance. Impedance at a nominal 400 Hz would be higher, maybe by 25-50%
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