I bought Sony xplod 5 1/4 speakers for the front speakers since they were blown I'm pretty positive I hooked them up correctly. But when I turn up the volume to about 21 they start to crackle. I have two bad speakers in the real deck which I expect to crackle but would they effect the front? Because I'm going to change the back too. Will that fix the problem? Also I have a single den head unit (Kenwood) at least 9 years old would that effect things? What would effect the new speakers? Furthermore I have a 94 Honda accord
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