In Reply to: Highest Efficiency Home Audio Speaker ever made? posted by bcguitar on April 9, 2014 at 19:59:42:
do you mean at one frequency, over some range, over a broad band or over the entire frequency span we hear?
do you mean in one spot in space or over a wide area?
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Follow Ups
- do you mean... - tomservo 07:58:25 04/10/14 (0)