On Wed, 23 Sep 2020 10:03:25 -0700, Ed Lindsey wrote:
I have a mirror image pair w/o serial numbers.
I also have a mirror-image pair that I purchased direct from the
factory. The speakers themselves do not bear plates with serial
numbers, but the owner's manuals came in manila envelopes on which what
I believe are the serial numbers were stamped.
J.J. McVeigh, Attorney At Law
Butler, Maryland
Practice before the Federal Communications Commission
Member: NY, DC, and USPTO Bars