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rtr 280dr

  1. lattiboy

    RTR ESR-15 and 280-DR speaker stack

    Hi all, I managed to pickup a pretty amazing condition pair of these last week from the original owner. He appears to have taken meticulous care of them and included the original manuals and the cleaning equipment for the electrostatics. What do you think the value of the matched set in very...
  2. Fosgatesubs

    RTR 280DR

    Hello fellow audiophiles. I am new to the forum and need some help. I just picked up a pair of RTR 280DR's from my local Goodwill for $26. The cabinets definitely need some TLC, but the drivers are all in great shape. I tested them out on a older Marantz that I have and they just soaked up the...
    • Fosgatesubs
    • Thread
    • refinish restore rtr 280dr
    • Replies: 1
    • Forum: DIY
  3. D

    Calling all RTR 280-DR owners past and present. Help!

    Hello everyone. I recently acquired a set of RTR 280-dr's and want to restore or improve them. If anyone has any kind of information on these speakers like brochures, schematics, owners manual, reviews, etc, I would be extremely thankful if you could share that info with me. Also, if anyone has...
  4. D

    RTR 280 DR behemoths

    Hello all. I hope I am posting this question in the right place. I recently acquired a set of these monsters along with the ESR-15 electrostatic tweeters. I have searched the web, but cannot find any real information on these. I am wanting to restore these great old speakers and somehow convince...
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