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  1. Diagnose Problem B&K Reference 50 Preamp

    DIY Repair and Maintenance
    I am hoping that someone here is willing to help me diagnose and potentially repair an issue that I am having with my home theater preamplifier. I have a B & K reference 50 preamplifier. There are line level outputs for 7.1 channels with RCA connectors. The one that goes to my right rear speaker...
  2. Can I use REW to diagnose system noise electrically?

    REW Forum
    First, a little long-winded background…. So, I’m busily working my way through understanding REW at the same time I’m fighting a few problems in my system. One of those is chasing down sources of ground loop humms and noise using the the Jensen Transformer troubleshooting kit. Then, while...
  3. Please help me diagnose "convergence" issues on CRT HDTV, please.

    Hitachi
    Hey guys, I'm new to the forums and just had a quick question. I purchased this TV off craigslist this evening for $100. It is a Hitachi Ultravision 42". The add said it had a convergence issue and that theory is supported by a quick google search but I'm assuming you guys are the masters of...
  4. Can REW be used to diagnose a speaker?

    REW Forum
    Hello all, I have a pair of Quad 21L speakers and a Hsu VTF-2 subwoofer. I'm trying to integrate them; however, there's precious little information on the Quad's characteristics. This is basically everything Quad publishes on the speaker: Bass 6.5", 170mm KEVLAR Mid n/a Tweeter 25mm...
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