capacitor capacity

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brodave2
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capacitor capacity

#1 Post by brodave2 »

on a low pass crossover, how many watts can a 250 volt capacitor handle?

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Bill Fitzmaurice
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Re: capacitor capacity

#2 Post by Bill Fitzmaurice »

brodave2 wrote:on a low pass crossover, how many watts can a 250 volt capacitor handle?
There is no power rating for capacitors, only voltage.

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brodave2
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Re: capacitor capacity

#3 Post by brodave2 »

Bill Fitzmaurice wrote:
brodave2 wrote:on a low pass crossover, how many watts can a 250 volt capacitor handle?
There is no power rating for capacitors, only voltage.
Okay, so let me rephrase my question. Will a 250v capacitor handle 250v audio in a crossover? Lets say you have a speaker cab, 4ohm, rated at 800 watts. Will a 250v capacitor be adequate in the crossover?

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Rune Bivrin
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Re: capacitor capacity

#4 Post by Rune Bivrin »

800W into 4Ω is 84V peak. I'd say 250V is plenty. That would be 7800W :shock:
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