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car amplifier makes weird noise
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<blockquote data-quote="api1243" data-source="post: 8843553" data-attributes="member: 688971"><p>so an update:</p><p>basically i got my 2nd car which i just installed a car amp kit and routed all the wires so i thought to myself lets take this amp before i get a new one and test in the newly routed car. so i removed the good amp in my 2nd car and installed the amp that made the problems and all is working good.</p><p>later on i canceled the possibillity of the amp being bad since its good on another car and then i went on removed the headunit in my first car and decided to change rca cables without rerouting them ofc instead of the ones that are already installed. so i took 2 rca cables and connected the 4 from headunit side and the amp side and its still the same so that makes it clear... the head unit took some damage i guess?? amp is good cables are good ground is good and positive and fuse are good</p><p>so the thing i did is like that basically took 2 adapters from 1rca to 2rca and just used rear right are front right on the amp as front right on the headunit side and a rear left + front left to front left also connected to 1 singe rca on the headunit side. which now fixed it all.</p><p>the headunit just dosnt want to get more then 2 rcas </p><p>i have a nakamichi NAM5230 i got a month ago so the rcas over there are abit weird but dosnt matter as long as i can connect 2 rcas its enough 2 left are combined to front left and 2 right and combined to front right.(and yes i also tried powering the speakers from the headunit itself without any amp just straight 4 speakers to 4 speakers wire input on the headunit and all 4 works just not all 4 rcas.)</p><p>thx for all guys</p></blockquote><p></p>
[QUOTE="api1243, post: 8843553, member: 688971"] so an update: basically i got my 2nd car which i just installed a car amp kit and routed all the wires so i thought to myself lets take this amp before i get a new one and test in the newly routed car. so i removed the good amp in my 2nd car and installed the amp that made the problems and all is working good. later on i canceled the possibillity of the amp being bad since its good on another car and then i went on removed the headunit in my first car and decided to change rca cables without rerouting them ofc instead of the ones that are already installed. so i took 2 rca cables and connected the 4 from headunit side and the amp side and its still the same so that makes it clear... the head unit took some damage i guess?? amp is good cables are good ground is good and positive and fuse are good so the thing i did is like that basically took 2 adapters from 1rca to 2rca and just used rear right are front right on the amp as front right on the headunit side and a rear left + front left to front left also connected to 1 singe rca on the headunit side. which now fixed it all. the headunit just dosnt want to get more then 2 rcas i have a nakamichi NAM5230 i got a month ago so the rcas over there are abit weird but dosnt matter as long as i can connect 2 rcas its enough 2 left are combined to front left and 2 right and combined to front right.(and yes i also tried powering the speakers from the headunit itself without any amp just straight 4 speakers to 4 speakers wire input on the headunit and all 4 works just not all 4 rcas.) thx for all guys [/QUOTE]
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