AudioRoundTable.com: Speaker » Ancient Efficiency Rating

Home » Audio » Speaker » Ancient Efficiency Rating

Sat, 03 June 2006 13:55

hurdy_gurdyman
Messages: 416
Registered: May 2009

Illuminati (1st Degree)

See if this makes any sense. It was sent to me a few years ago by another forum member.

EIA was .001W/m rating...

10*log(1/.001)=30dB gain

20*log(30/3.28)=19.22dB gain

19.22+ 30=49.22dB added to the EIA rating

Dave

		Ancient Efficiency Rating By: gfederys on Fri, 02 June 2006 06:39
		Re: Ancient Efficiency Rating By: hurdy_gurdyman on Sat, 03 June 2006 13:47
		Re: Ancient Efficiency Rating By: hurdy_gurdyman on Sat, 03 June 2006 13:55
		Re: Ancient Efficiency Rating By: gfederys on Mon, 05 June 2006 05:36

Previous Topic:	Line Array Demo
Next Topic:	Line Arrays on Audiogon

Goto Forum:

] [

]

Current Time: Thu Nov 14 23:37:09 CST 2024