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New Head Unit in Hyundai with stock amp...problems
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<blockquote data-quote="tsklan" data-source="post: 8794731" data-attributes="member: 686175"><p>Correction: after a lot of reading, I think there's a good chance my truck <em>does</em> have a factory amp installed. Could an aftermarket head unit (but no aftermarket amp) plus a mystery factory amp create hiss?</p><p></p><p>I don't think I have an install issue. I have both the constant hot and ground going straight to the battery in order to remove those variables. I had already soldered and shrink wrapped all connections. And my old Alpine single-din unit plugs into the same wiring and that radio does not have a hiss.</p><p></p><p>I would call the noise uniform hissing, not really rough sounding static.</p><p></p><p>I have hissing if the car is running or not running. I have hissing when there is no sound source selected as well as if there is. At about 2/3 towards the maximum volume, the hissing gets very loud. Before that, it stays at about the same level.</p></blockquote><p></p>
[QUOTE="tsklan, post: 8794731, member: 686175"] Correction: after a lot of reading, I think there's a good chance my truck [I]does[/I] have a factory amp installed. Could an aftermarket head unit (but no aftermarket amp) plus a mystery factory amp create hiss? I don't think I have an install issue. I have both the constant hot and ground going straight to the battery in order to remove those variables. I had already soldered and shrink wrapped all connections. And my old Alpine single-din unit plugs into the same wiring and that radio does not have a hiss. I would call the noise uniform hissing, not really rough sounding static. I have hissing if the car is running or not running. I have hissing when there is no sound source selected as well as if there is. At about 2/3 towards the maximum volume, the hissing gets very loud. Before that, it stays at about the same level. [/QUOTE]
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New Head Unit in Hyundai with stock amp...problems
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