capacitor capacity
capacitor capacity
on a low pass crossover, how many watts can a 250 volt capacitor handle?
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Bill Fitzmaurice
- Site Admin
- Posts: 28982
- Joined: Tue May 02, 2006 5:59 pm
Re: capacitor capacity
There is no power rating for capacitors, only voltage.brodave2 wrote:on a low pass crossover, how many watts can a 250 volt capacitor handle?
Re: capacitor capacity
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?Bill Fitzmaurice wrote:There is no power rating for capacitors, only voltage.brodave2 wrote:on a low pass crossover, how many watts can a 250 volt capacitor handle?
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Rune Bivrin
- Posts: 521
- Joined: Tue Aug 19, 2008 5:42 pm
- Location: Stockholm, Sweden
Re: capacitor capacity
800W into 4Ω is 84V peak. I'd say 250V is plenty. That would be 7800W 
In build order:
O12 with no tweeter.
3 x WedgeHorns.
2 x Jack 10 without tweeters.
2 x DR250.
2 x 16" T39
1 x Tuba 24
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O12 with no tweeter.
3 x WedgeHorns.
2 x Jack 10 without tweeters.
2 x DR250.
2 x 16" T39
1 x Tuba 24
2 x SLA Pro (sort of...)