doudou Posted November 2, 2004 Share Posted November 2, 2004 so now,i know that i m not alone...thanks the ear for the +3 or +6 db, i think that testing with a spl meters is show not a lot of things, because the room in woch you have make some tests is not a perfect room, there is some cancellation, some reverberation, resonance... the +6 db can be du to a resonance and if someone get +3db by doubling a sub it can be because of some cancelation. so formica, if i understand your explanation, when whe double the area of a speaker with the same power it s +3dB.if we double the power with the same area it s +3db and if the both are doubled it s +6dB... it s seems logical.thanks for me when we double a driver it s +3db but i ve forgot that the power Quote Link to comment Share on other sites More sharing options...
doudou Posted November 2, 2004 Share Posted November 2, 2004 i ve always heard that when we have a speaker with an amp, to have +3 db we have to double the power and the driver. if we have a pair of RF3 and an amp, to have +3 db we have to get a second par of RF3 and a second amp of the same power... it may be wrong... now i m confused...i don t know wich theory is correct Quote Link to comment Share on other sites More sharing options...
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