Just acquired a set of vintage Infinity 2000A speakers, on one an electrostatic element was missing and all of the other electrostatic speakers are not producing sound. Mid and woofer sound fine. The other speaker is working on all elements and speakers. Opened the dead one and evidence of overheating in crossover is clear, the .19 MH coil is fried. I want to rehab it and need input, any suggestions welcome. If this is the wrong forum to post let me know. I intend to drive them with my VTA ST70 rig.