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AR48s model - need info on driver impedances


Kencat

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Does anyone have tech info as to what the original driver impedance ratings are; for the 10"woofer, the 4" mid, and the tweeter ?

As it is becoming more difficult to find original drivers, replacements may be needed. Need to keep impedances matched to the xover. The manual available on this site tells what the xover freqs are, so that is known.

Ken C.

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Can you tell from the static resistance check then, with some confidence ???

I've measured the mids at 5.0 Ohms, and someone else has measured a tweeter at 7.5 Ohms.

Would that mean the mid is 6 Ohm and the tweeter is 8 Ohm ? OR can an 8 Ohm driver measure at 5.0 sometimes ?

Is there another way to determine the nominal spec?

Ken C.

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