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Car Audio Equipment
Amplifiers
Fixing Broken Car Amps
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<blockquote data-quote="mike49504" data-source="post: 7110040" data-attributes="member: 624789"><p>When outputs fail in an amplifier it sends out DC voltage to you subs. For example say the rail voltage in the amp is 40 volts and you blow the outputs in the amp in return now you have 40 volts DC comming out of the speaker terminals and that = blown subs. Also there can be other problems with an amp that causes DC voltage on the speaker terminals and not be the outputs 1 example you have bad solder joints on driver cards or the driver card is defective due to leaking caps and such.</p></blockquote><p></p>
[QUOTE="mike49504, post: 7110040, member: 624789"] When outputs fail in an amplifier it sends out DC voltage to you subs. For example say the rail voltage in the amp is 40 volts and you blow the outputs in the amp in return now you have 40 volts DC comming out of the speaker terminals and that = blown subs. Also there can be other problems with an amp that causes DC voltage on the speaker terminals and not be the outputs 1 example you have bad solder joints on driver cards or the driver card is defective due to leaking caps and such. [/QUOTE]
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Car Audio Equipment
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Fixing Broken Car Amps
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