Jim Audiomisc
pfm Member
If I am not making sense please educate me. My A level physics suggests that an item specced with a unit of dB/W/m provided with 1 watt at 1 meter should produce the stated number of decibels.
Please don't say I'm not making sense without explaining why, in the context of my OP and the first reply. I get it, I'm just shocked that the stated specs of the products of 92 and 15w would produce < 90 DB SPL at max
you see surely how a layman might assume that this is 15x factor off?
The value quoted for the speaker will be for a specific distance, room acoustic, assumed impedance, and spectrum, etc, of test sound. Your home check may differ in every way. This also ignores the question of your meter being accurate.