Hay folks with Alpine 9813 or 9815, come here plz (and for chrissakes,THIS TIME HELP)

[bigbangtheory 5,000+ posts]

You mean I just read that book for nothing? I dont even have a problem and he had some good ideas. Hope you take that time and read that. Now I have to go wash my eyes out as they are dried out.

 

[Cris 10+ year member]

Okay. I'm willing to take a shot at it, given you do a few things. First, beyond actually describing the settings on your head unit, you need to do a lot more.

If you can, take pictures of your system setup. This includes how everything is wired (amps AND your sub) also what type of box you're using, a picture of it would help, what kind of wiring you're using, etc.

Simply put, you can't pinpoint your sub not hitting hard-enough on your head unit. There could be a LOT of problems, including wrong wiring, car issues, etc.. so document all you can, and try to provide as MUCH information as possible (beyond the head unit) as you can.

then, maybe, people would be more willing to help you out.

 

[blowsoot 10+ year member]

I know this is old but im having the same **** problem so thank you! SUB sounds like complete *** not very loud Alpine 9815 woot! When it gets loud it sounds like crap. So basically im about to ditch this PoS for an X889. I have seen and heard alot about this with these hu's. Any news or tricks with this hu?

 

[slain93gsr 10+ year member]

With my cda 9813 , ppi amp, and 12" alumapro alchemy if i want it to I can make it slam pretty hard. I have my sub setting usually at around 2-3 out of 15 ( varies with each song) the highest i have the vol is 24

Say if some old posse on broadway were to be playing i would turn the sub up to around 6-7 and it would start to modulate my voice..

never experienced anything like described i've had both 9815 and a 9813.