[RodB]

Hello all,

I've just started restoration on a RCA 5QR73PX (Graetz 4R-216 in disguise) that has a pair of electrostatic tweeters that don't seem to work; no sound from either.  I'm looking at replacing them with regular paper cone tweeters.  What I need is a plan on rewiring to the output transformer (diagram below).  I'm thinking that the separate secondary can be disconnected from the B+ and used for driving the tweeters and a crossover.  Otherwise, they can be connected to the main speaker through a 3 mfd crossover.