Recent content by DB56

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    Isolation Transformer

    I know what you're talking about. I've been in HVAC tech almost as long as I've been playing bass. I've heard what those kind of equipment malfunctions can cause. Considering the condition of the club it wouldn't surprise me.
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    Isolation Transformer

    Thanks B, I appreciate your advice. I'm pretty new to this forum so I'm not sure who RAG is or how to private message him. Sounds like he may have some insight into GK amps. I've used Ampeg most of my life and the GK is a new experience. I'll take all the help I can get.
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    Isolation Transformer

    Thanks Jim, that's a really good thought. At this point it's definitely something to try as I kind of feel we've tried everything else. I really appreciate all of the ideas I'm getting here in the forum and hope that it's definitely not my amp. I really like the GK and it doesn't seem to have...
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    Isolation Transformer

    Well we had the next gig at the same club and I tried the Rolls isolation transformer as well as a different outlet on stage. Can't be sure that the outlet wasn't on the same circuit. Either way, the noise was still there. Not sure what to do other than use my 30 year old Ashdown that made no...
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    Isolation Transformer

    Thanks for your reply. I appreciate your insight. I will check into that and hopefully we will be able to eliminate that noise on our next gig there. All the suggestions I have received are excellent! I'll keep everybody posted as to the outcome of the problem.
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    Isolation Transformer

    Thanks for your reply. I definitely think the age of the place has something to do with it. As well as a total lack of maintenance.
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    Isolation Transformer

    Thanks for your reply. Definitely something to try when all else fails.
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    Isolation Transformer

    Thanks for your reply. That's one thing I haven't tried yet. Next time I'm at that club I will give that a shot and see if that makes the difference.
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    Isolation Transformer

    The volume controls on neither my base nor amp seem to make a difference. I have stood out in front of the stage using my wireless and still have the noise as long as the DI is plugged in. Do you think the close proximity to my wireless setups could possibly cause this?
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    Isolation Transformer

    Thank you! I can check the cable ground easily. As far as the transformers go, I just need to be sure that it's not just a ground lift device.
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    Isolation Transformer

    Thanks for your reply! It looks like they may have neon lights as well as video games on the same circuit. This place is an older bar with questionable outlets that we plug into. I can check the outlets with a multi-meter, but that's about it. At this point, can you think of any device that...
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    Isolation Transformer

    Hi All, Wasn't sure if this was the right forum for this question but thought I would start here. I play through a GK Legacy 800 and I have a problem with a high pitched noise (like a whine) I get when playing a certain club that doesn't happen anywhere else. It only seems to happen when the...