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General Car Audio
JL 500/1 Amplifier whine(not alternator whine)
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<blockquote data-quote="Wingman0121" data-source="post: 7225172" data-attributes="member: 620554"><p>Speaker terminals shouldn't have any voltage readings if no RCAs are hooked up and amp turned on. The amp itself shouldn't be making any whining noise either.</p><p></p><p>Sounds like the power supply inside the amp is bad. Take that amp out before it gets worse and start shorting out.</p></blockquote><p></p>
[QUOTE="Wingman0121, post: 7225172, member: 620554"] Speaker terminals shouldn't have any voltage readings if no RCAs are hooked up and amp turned on. The amp itself shouldn't be making any whining noise either. Sounds like the power supply inside the amp is bad. Take that amp out before it gets worse and start shorting out. [/QUOTE]
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JL 500/1 Amplifier whine(not alternator whine)
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