Help with Highs amp and LC2i

[RoYALbLUE08 10+ year member]

whats up guys my name is mike i have 2008 accord and im new to this audio stuff but i managed to install everything in my car myself but im having one issue.

heres my equipment i have

10 inch type r sub

alpine mrp m500 amp

kenwood kac 8405 amp

2 infinity 612m speakers for rear deck

4 gauge for sub

8 gauge for highs amp

audiocontrol lc2i

Im having a big issue that i cannot figure out.

heres what i have done so far

i have a 4 gauge running to my sub amp and 8 guage running to my highs amp.

i have an audiocontrol lc2i that i tapped into the rear speakers.(took left and right + and - wires into the lc2i) and i have an rca running from lc2i to my amp sub. ok so now thats done and my sub works perfectly fine and im kinda happy with it for now. my question is what do i have to do in order to install the 4 channel amp to my 2 rear speakers? i have a kenwood kac 8405. my amp is powered on and i have rca from the fixed output of the lc2i to the highs amp. i tried to tape new speaker wires into the ones that are in the lc2i and from there to the highs amp. but when i do i get no sound .

so my question is once again incase any of that is confusing lol.

how do i have a highs amp and a sub amp connected to my lc2i AND have sound working!!

Click to read more...

 

[RoYALbLUE08 10+ year member]

bumpp please

 

[RoYALbLUE08 10+ year member]

someone?

 

[RoYALbLUE08 10+ year member]

ok this is how everything is set up

this is where i tapped

ok now if there is a problem from here let me knwo guys

this is the lc2i

i have remote from fuze coming to remote in(also tapped remote wire from here to the sub amp remote)

the 12volt slot i have a wire coming from the power of the sub into the 12vt port of the lc2i

and of course i already mentioned the remote coming from fuse box

ok this is my sub amp

so thats how my lc2i is connected along with my sub amp.

here i have remote, power,ground.

coming into my sub is ground from lc2i, remote from fuze box and power. also i have power wire for lc2i coming into it from the power of the sub

this pic isnt important. just showing my highs amp with power, ground, remote from lc2i and rca wires

so thats how my lc2i is connected along with my sub amp.

now how do i get about connecting speaker wires to my 4 channel amp ?

 

[mylows10 5,000+ posts]

if one of the amps has a pass thru ,use that.hook rca's into that amp first,then use the outputs to go to the inputs of the 2nd amp.that is the best way with your set up.or use splitters,but if you do it this way it cuts the signal from the deck in half