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Anonymous Poster

help me

06/25/2010 10:18 AM

i need to calculate the voltage drop of public address system consists of 20 speakers each speaker has 3w and the source 100 volt DC
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Anonymous Poster
#1

Re: help me

06/25/2010 11:21 AM

No help comes free!
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Anonymous Poster
#2

Re: help me

06/25/2010 4:15 PM

Pay me to help u
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mountk2
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Join Date: Jun 2010
Posts: 348
Good Answers: 10
#3

Re: help me

06/26/2010 1:25 AM

Consider pre-amplifiers and mixer amplifiers

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Tornado
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Technical Fields - Technical Writing - New Member Engineering Fields - Piping Design Engineering - New Member

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Location: Richland, WA, USA
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#4

Re: help me

06/26/2010 2:59 AM

If you consider the wires size(s) and lengths, and the corresponding resistances, you can use Ohm's law to compute the various voltage drops in the system.

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