I for one don't believe that you can quantify volume as "twice as loud", any more than you can call something twice as red, or twice as hot, or twice as Bob. Since our ears make corrections for volume, similar to the way our eyes make corrections for brightness it's all subjective.doveman wrote:Seems that for every 3db you get twice the volume for the same wattage. While I'm not sure about that exactly,
That said I agree that gigging with low power amps requires higher efficency in the speakers. Personally I like lower powered amps for gigging as you can get the power tubes pushed to the edge of breakup and get a nice juicy tone.
My 2 main gigging amps are a 50 watt Peavey converted to Dumble in a 2x12 combo Emi Tonker and Swamp Thang, or a 33 watt Dumble into a Thiele with an Emi Delto-Pro. They're about the same volume at the same settings.
Cool report, I'll be interested in more info as the EVM breaks in more.





