I have a Alpine-7871 head unit, rockford 4x6's,rockford 6x9's, rockford 800.2 amp, 2 rockford 12" he2's in a custom sealed box. anybody see any weak parts besides the 4x6's?

 

Might want to get a set of components in some kick panels and then a small amp for those and your 6x9s. But if it sounds good to you there is no need to change anything.

 

The 4x6s should not be a problem since they are rockford fosgate. I would recommend getting a 4-channel amp to push the 4x6s and the 6x9s. You will like it alot. I pretty much got the same stuff you got and it really rocks in my car. You wont regret it.

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1989 iroc-z 350 TPI, auto trans, leather int. t-tops, edelbrock headers and cat back system, SLP cam, crane double roller chain, 4 wheel disc, and aftermarket hood. Iroc-z's forever, Ford Mustangs NEVER

 

basically what everyone else said about getting a secondary amp to power the speakers. A headunit will be weak compared to your rockford amp, so you'll turn it up to compensate and then it sounds crappy. What series subs are the (xlc's, dvc's..). And, when you hook up a amp, how many preouts do you have because your using one set for a sub. In order to use a 4 channel amp you have to have 2 extra sets (front and back), if not split them with a electronic equalizer or whatnot...

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1991 Firebird
-LO3 305 TBI
-5 speed
-Open Element Air Filter
-Edelbrock Tower Strut Brace
-Kenwood Excelon Headunit w/ 10 Disc Changer
-Alpine MRP-F256 Amp
-Polk EX 4x6's, DX 6x9's, and EX Tweeters
-Kicker ZR240 amp (bridged)
-Dual JL W0 12" Subs

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My wonderful page with pics, stuff, and my own car stereo tutorial..
http://members.aol.com/deadtrend1/index.html

 

they are dvc subs and the head unit has three sets of pre outs one for sub one for back and one for front.

 

4x6 is an excellent speaker, get a brute force high pass crossover, hook it up to the positive wire, then hook it up to the 4x6. that will take the bass out of the small speakers. If you have subs, crossovers are a MUST for good sound. Any questions you can email me, I'll be glad to tell you anything about systems you need to know

 

Why does that system sound so familiar?????????

Oh wait.. Check my SIG!!!!!

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92 Camaro 305 TBI Automatic
https://www.thirdgen.org/rides/index...ew&rideid=6100

 

I hope u dont think i copied you or sumthing. But anyway there not the same and from what i see it looks like you have a power amp whcich would solve all my problems cuz they have 4 awg power and ground terminals. but anyway nice car and like the system.

 

also whered u get that box its pretty nice? did you build it cuz im about to build mine and could use a few pointers.