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hoppinAltima

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Posts posted by hoppinAltima

  1. haha ive seen that site, it what made me try turning the gains down. I also did try a ground loop isolator idk if it was because it was from radioshack but it made the whine worse and added a loud hum too. really weird. I think a better quality amp is my best bet. Im liking the RF P400, but are some other good brands??

  2. my amp is hifonics TXi4408. Its no the deck because i just put a alpine cda 9886 and my old headunit and this one both had the whine. Do u mean my spark plugs are bad or i just need different ones? and i have checked the ground and tried many different spots and nothing worked. Even checked with DDM and all were good to my knowing.

  3. No there has been whine for months now and i have tried everything to try and fix it. Lowers the gains on the amps took out the whine or at least till i cant hear it. the gains were like 80% up i guess. O and yes the rca s are ran on the other side of the car

  4. I have had bad alt engine whine coming through my speakers, i figured out that it was because my gains were set too high. Now my question is that does that mean my amp is broken? should i try the other channels to see if its those channels or the whole amp? If so i need to get a bigger amp 4 channel amp because my speakers arent loud enough to keep up with my subs. Last question is what is a good brand for 4 channel amps under 250$

    Thanks

  5. Nope....bigger batteries won't help...to stop the dimming get a larger alternator....the dimming is caused by your alternators maximum amperage output being lower that the current draw of your amplifiers.

    If thats true why have alot of batteries like some do. im not doubting you but i dont fully understand that comment. because i bought a H/O at 200 amp and i have one battery and only a 2000 hifonics amp and my lights dim like crazy.

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