Re: Ancient Efficiency Rating

Posted by hurdy_gurdyman [ 4.229.162.161 ] on June 03, 2006 at 14:55:35:

In Reply to: Re: Ancient Efficiency Rating posted by hurdy_gurdyman on June 03, 2006 at 14:47:30:

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