Question about Crown MA-5002VZ 2-Channel Amplifier

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Interference i instald a sound system in my sport bar and now i'm getting interferece from the securirty gard two way radio. any solutions?

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  • Scott Frye
    Scott Frye May 11, 2010

    Can security try a diff channel on their radios?
    Some amp designs have a sneaky way of picking up radio signals
    Another try could be to use a shielded speaker cable so it doesnt act as an antenna.



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You can try to use some toroids in your speakerline.
Your speakercable can be a fabulous antenna depending on the length of it and the frequenty off your two way radio.
So, it's important that you don't have a quarter or half wave cable comparing to your radio system.

Kind regards,

Posted on Jan 30, 2009

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I think Radio Shack has a kit for this problem. Not sure about the cost, it's been awhile since I dealt with this problem. Good Luck.

Posted on Jan 16, 2009


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Radio interference

Try switching between am and fm.
Although I hate to laugh, this is a funny siuation, and will report it to the proper people.
See how far away you can walk away from the car before gtting static.
Also try closing the top when its turned on.
Sorry I can giv you somethig to prevent it, I think your out of luck.

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