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lafayette lr-3500

  1. P

    Lafayette LR-3500 questions

    Hi, I just pulled a Lafayette LR-3500 from someone's trash and fired it up. At first there was no sound, but that seemed to resolve itself after a few power cycles. I think the protection relay was stuck from lack of use and worked itself free. The receiver now seems to be mostly working (I am...
  2. B

    Lafayette LR-3500 LED upgrade

    Hey guys.. I have a Lafayette LR-3500 which I absolutely adore and is in fantastic condition.. basically mint. I would like to upgrade the original bulbs, which are all functioning fine, to blue LEDs.. problem is that I have no idea where to go about sourcing them as there are no kits available...
    • bdefanski
    • Thread
    • diy lafayette lafayette lr-3500 led led conversion led lamps
    • Replies: 1
    • Forum: DIY
  3. Isaac C.

    Lafayette LR-3500 DC Offset and Speaker Relay Question

    Hello everyone, I acquired a Lafayette LR-3500 back in February in working condition. Upon acquiring it, I performed some basic servicing. I created this thread in order to figure out how to adjust the bias and did so with success. This receiver does not have a dc offset adjustment but only...
    • Isaac C.
    • Thread
    • dc offset drift lafayette lafayette lr-3500 speaker protection relay transistor speaker relay
    • Replies: 1
    • Forum: Solid State
  4. Isaac C.

    Help Wanted Biasing a Lafayette LR-3500

    Hello everyone, I am new to the AudioKarma forum, however, I have been viewing the site for a few months now. I am also new to vintage audio equipment, having just gotten into the hobby last fall. Anyway, I acquired a Lafayette LR-3500 a few weeks ago on eBay for $70 in working condition. Since...
    • Isaac C.
    • Thread
    • biasing lafayette lafayette lr-3500 offset
    • Replies: 14
    • Forum: Solid State
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