Safety

dB Calculations. WATTS TO dB. You have a 100W amplifier and want to change to a 350W amplifier. How many more dB will you get out of your loudspeaker? Formula: dB = 10 x Log (watts1/watts2) or 10 x Log (350/100). Note the larger number is divided by smaller will give you +dB. You DO expect higher SPL, don't you? Enter 350 (watts1) Hit the ... ................
................