Question about Mackie SWA1501 Subwoofer

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Sw 1501 no sound output

Ive checked the fuses, boards inside for broken solder points etc... everything looks fine. lights power on and stay on, theres a slight pop sound heard when powering on and off, and a slight crackle sound when adjusting the gain knob on the sub itself. the thru ports work fine, and still transfer sound to the mains.

not sure how to test anything else, what should be checked next.

any thought/help much appreciated!!

thx

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In my dvd dts audio is not playing

Posted on Feb 14, 2009

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