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Wiring, Electrical & Installation
Amp has power but subs suddenly do not have output
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<blockquote data-quote="VolvoAcoustic" data-source="post: 8729284" data-attributes="member: 681872"><p>I've had this system for 15 years in 3 different cars. It has always worked.</p><p></p><p>One day a couple weeks ago I was driving and the subs turned off. I checked the HU, the RCA, I hooked the subs up to a receiver and they work, the amp has power and isn't in protect.</p><p></p><p>I ordered a new amp and the same issue. </p><p></p><p>The other day I turned the car on and the subs were working fine suddenly. I didn't change anything. The next day I went to test again and back to no subs.</p><p></p><p>The only thing I can think of is the amp is getting enough power to turn on but not enough power to push the subs? How would this happen suddenly and how can I test for that?</p><p></p><p>Could a bad ground be the cause? Nothing has changed ground wise. I don't understand.</p><p></p><p>Any ideas would be appreciated. Thanks</p></blockquote><p></p>
[QUOTE="VolvoAcoustic, post: 8729284, member: 681872"] I've had this system for 15 years in 3 different cars. It has always worked. One day a couple weeks ago I was driving and the subs turned off. I checked the HU, the RCA, I hooked the subs up to a receiver and they work, the amp has power and isn't in protect. I ordered a new amp and the same issue. The other day I turned the car on and the subs were working fine suddenly. I didn't change anything. The next day I went to test again and back to no subs. The only thing I can think of is the amp is getting enough power to turn on but not enough power to push the subs? How would this happen suddenly and how can I test for that? Could a bad ground be the cause? Nothing has changed ground wise. I don't understand. Any ideas would be appreciated. Thanks [/QUOTE]
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Amp has power but subs suddenly do not have output
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