Paulc35

True, I didn't even look at the post date. It came up in a search. My bad.

The Synergy series uses aluminum dome tweeters where as the Reference series uses titanium diaphragm compression drivers. Titanium being considered better by some. - Synergy uses injection modeled graphite (IMG) polymer woofers where as the RF line uses Klipsch's patented Cerametallic technology.Oct