how i can estimate it? i have driver datasheet which says 2x3ohm Nominal Impedance, 2 x 2.4 ohm DC resistance for dual coil driver and i connected coils in parallel
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- Thread starter amirm
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how i can estimate it? i have driver datasheet which says 2x3ohm Nominal Impedance, 2 x 2.4 ohm DC resistance for dual coil driver and i connected coils in parallel
You can't. If the manufacturer doesn't provide the impedance characteristic - you can only measure it. And bear in mind if there are any crossover/filter components in the finished speaker, it will have to be measured with them in place also.
But as I stated above - 80C for those resistors is not a problem. It is well within their rating.
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