which maths
Logarithms 🙂
There are online calculators, here's one: https://geoffthegreygeek.com/calculator-amp-speaker-spl/
Thank you, tried to wrap my head around this; having a hard time finding the sensitivity specs of 30 year old Canton speakers. Also I suppose if there's sub and sattelites I'd do the math for the sub?
Sub and satellite speakers Requirement seems like gold plating to me. Drop them for an easy life.
@salad started
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Logarithms 🙂
There are online calculators, here's one:
https://geoffthegreygeek.com/calculator-amp-speaker-spl/