Quote:
Originally Posted by keef
I still have a pair of SRS SDA 2.3TL's from the 80's. Some time ago I updated them with new Xovers and some cabinet upgrades I got at the Polk site. Not currently using them but did for many years! Congrats on your new speaks!
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Just a heads up.... the Polk site is currently having a group purchase for 1000 va transformers (dreadnaught). This transformer mod uses the sda cable and allows the use of monoblocks or non common ground amps on certain sda models such as your 2.3tl's. It's also a significant and worthwhile sound upgrade.
Edit; the group purchase is now over and got sent in today I just noticed.