Identify SDA's.

Bigbang
Bigbang Posts: 233
edited December 2012 in Vintage Speakers
Are these SDA-1c's? Studio version? Help please.

Polk SDA1, Left&Right Speaker Pair.
http://indianapolis.craigslist.org/ele/3476507813.html
I like to listen, tinker, listen and repeat.
Post edited by Bigbang on

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