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What causes a power supply to fail?
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<blockquote data-quote="Supergumby5000" data-source="post: 5130575" data-attributes="member: 563237"><p>Well, not necessarily fail.</p><p></p><p>My autotek4k is going in for repair due to power supply issues (and now blown mosfets)</p><p></p><p>I bought the amp used, wired it up, started my truck, and it worked fine (with nothing hooked up to the speaker terminals) I turn my truck off, come back 10 minutes later to tune with test tones, and as soon as i turn my truck on, i hear a slight pop, and ta da! my current issue. The amp still powers on and functions, but has a whine to it.</p><p></p><p>Anyways, what could have caused this to happen? I have 5600amp's worth of battery and a 250 amp alternator.</p></blockquote><p></p>
[QUOTE="Supergumby5000, post: 5130575, member: 563237"] Well, not necessarily fail. My autotek4k is going in for repair due to power supply issues (and now blown mosfets) I bought the amp used, wired it up, started my truck, and it worked fine (with nothing hooked up to the speaker terminals) I turn my truck off, come back 10 minutes later to tune with test tones, and as soon as i turn my truck on, i hear a slight pop, and ta da! my current issue. The amp still powers on and functions, but has a whine to it. Anyways, what could have caused this to happen? I have 5600amp's worth of battery and a 250 amp alternator. [/QUOTE]
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What causes a power supply to fail?
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