2 L7s

[satish1015]

depends on what you have running already and what you want to do

[satish1015]

if you have an rca running already and want to split it in the back then just use 2 1 female to 2 male rca's.. make sure they're long enough to reach your amps tho

[Omega5002]

Split the white into 2 , and the red into 2, one set for bass amp, other set for 4 channel. You want to make sure the left, and right signal is correct, or else you mids and highs will sound reversed.

[412 CVX]

you need 4 male plugs, and 2 females. unless you're gonna need another couple RCA's then you want all female.

[Miguels]

or you can buy a $50 eq with all the outputs.. 2 l7 will over power your stock mids so get a 4 channel amp hooked up

[DylanBunch]

or you can buy a $50 eq with all the outputs.. 2 l7 will over power your stock mids so get a 4 channel amp hooked up

well ive got aftermarket mids/highs, just the lame stock 4 channel.

[Miguels]

i would still get an eq.. you can control your sound better and when you have only 1 RCA output on the deck its harder to adjust the sound.

[412 CVX]

i would still get an eq.. you can control your sound better and when you have only 1 RCA output on the deck its harder to adjust the sound.

I wish i knew how to use an EQ.

[kingleo]

Most amps have pass throughs for signal. So your RCA goes in the 4ch then run one to your sub amp. Done.