alot of problems

[fakename 10+ year member]

my friend installed my hifonics amp for me. since then, my subs rumble to the sound of my motor, it pops one time, once the hu turns on, and i get no radio stations.

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[dkguitarist 5,000+ posts]

move your ground wire. as far as the turn-on pop, try and see if you can delay the turn-on response like turning your hu off. and did you wire your antenna lead to the power antenna and plug the antenna into the antenna jack?

 

[fakename 10+ year member]

move your ground wire. as far as the turn-on pop, try and see if you can delay the turn-on response like turning your hu off. and did you wire your antenna lead to the power antenna and plug the antenna into the antenna jack?

i had circuit city install the head unit //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif

 

[dkguitarist 5,000+ posts]

was it messing up before you had the amp installed? if so, then i'd take it back to cc. if not, then i'd pull the amp out and see if it's still messed up. hifonics have been known to mess up alot so you could have a defective amp.