i'm fairly new to the board and have a quick question about upgrading the non-hk system to a system with 5 channels, 4 up front and a sub in back.
Other than the:
Head->Ven4->amp+amp,
are there hidden difficulties in this system? Is there something i'm missing in the system that makes it a tough project? As far as i can tell, if i disconnect the factory amp and it's xover (is this passive or active?), and wire my own gear up, i shouldn't have any problems..
If this is so, why am i being quoted $600-700 for labor at a quality shop down here in houston? I know it's not the easiest install, but that seems absurd when I already have the equipment..?
Dazed & Confused...

Other than the:
Head->Ven4->amp+amp,
are there hidden difficulties in this system? Is there something i'm missing in the system that makes it a tough project? As far as i can tell, if i disconnect the factory amp and it's xover (is this passive or active?), and wire my own gear up, i shouldn't have any problems..
If this is so, why am i being quoted $600-700 for labor at a quality shop down here in houston? I know it's not the easiest install, but that seems absurd when I already have the equipment..?
Dazed & Confused...