What use for Crossover

[yzliew]

I DIY my CAr ICE I have A pair 6x9 5way speaker ,a 4 channel amplifier and 12'' subwoofer.

Diagram inside my Car.

CD player > AMplifier > 3 channel a pair of 6x9 speaker and subwoofer too.

what use for crossover ?
Which place should i put cross over after amplifier?

Me noob

i DIy all my self

 

[oldskolboyz]

If U refering to Electronic Crossover (Active Xo).. after HU & before Amp..

XO
a) front or rear output for 6x9
b) Sub output for Sub woofer leerr

Amp
a) Ch 1 & 2 run/drive 6x9
b) Ch 3 & 4 (Bridge) run/drive Sub woofer

 

[Zenn]

CD player > elec. xover > AMplifier > speakers