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Forums » General Discussion » Technical Questions » sound level question
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#407588 - 10/09/14 01:26 AM
sound level question
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newbie Registered: 10/09/14 Posts: 1 |
hy all,
i have the speaker which have the sensitivity of (1W/1m)90dB. and according to (1W/1m) scale, "on 80feet 28dB sound reduce" and my remaining sound level is 62dB. Now i want to add 28dB sound level so what should i do how can i change my transformer taps setting (available setting is 1w,3w and 5w or should i reduce the distance because i have to maintain 90dB at any cost... plz give me the suggestion. sorry for my english thanks advance |
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#407604 - 10/09/14 03:08 PM
Re: sound level question
[Re: mateen]
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connoisseur 
Registered: 03/28/14 Posts: 1572 Loc: PEI, Canada |
At that distance you need 600w to yield 90db.....
At 5w you need to be 2.25m or less to maintain 90db. Is this a real question? If so you are stuck. In my line of work these tap settings and 90db minimum coincide with fire alarm system specs... I'm guessing yours is a tube amp question though. 
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Trevor. Cold turkey. Thanks guys. Cheers. |
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#407664 - 10/15/14 04:35 PM
Re: sound level question
[Re: mateen]
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connoisseur
Registered: 03/28/14 Posts: 1572 Loc: PEI, Canada |
Scare him off? Lol
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Trevor. Cold turkey. Thanks guys. Cheers. |
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#407667 - 10/16/14 12:23 AM
Re: sound level question
[Re: mateen]
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connoisseur Registered: 10/12/12 Posts: 1833 Loc: Canada |
Its all gibberish to me.
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Screen is going back to 4' off the front wall. L/C/R's will be back at ~ 12' listening distance. |
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