Home > Message Board > Car Audio > Amplifiers > Archive through March 04, 2004 > How to wire 5 channel ammp to 4 ch HU
Main Topics Main Topics   Your Account Your Account Search Search   Help/Instructions Help
Today's Posts Today's Posts | Last 3 Days Bookmark and Share
Author Thread: How to wire 5 channel ammp to 4 ch HU
Top of pagePrevious messageNext messageBottom of page Link to this message

Bunthy K
Unregistered guest
Edit Post

Hi guys,
I have a alpine mrv-f352 5 ch amp. It could do a lot of things, I guess? My question is, I have a clarion vrx630 that has 4ch amp outputs that I want to hook up with 2Frt, 2rear and 1 sub. How can I do this? Should I put the 2 frt as FRONT LEFT and the 2rear as FRONT RIGHT and the sub as REAR (left or right)? Or is there some other way?
Top of pagePrevious messageNext messageBottom of page Link to this message

Gold Member
Username: Glasswolf

Post Number: 1199
Registered: 12-2003
Edit Post

why is this confusing?

run the front outputs of the Clarion to the front inputs of the amp.
run the rear Clarion outputs to the rear amp inputs
the amp shound be able to get the signal for sub outputs from what it gets for infupts on front/rear. if not, you can use Y-splitters for this at the RCA jacks.

then connect your front speakers to the front channels of the amp.
connect the rear speakers to the rear channels of the amp, and put the sub on the fifth sub channel of the amp.
all done.
set crossovers and gains etc on the amp as needed.
I'd use high-pass for fronts/rears, set to about 100Hz.
low-pass for sub, set to 80Hz.
slopses, ~12dB/octave for front/rear, 18dB/octave for sub.
Top of pagePrevious messageNext messageBottom of page Link to this message

Anonymous
 
Edit Post

i have the 300/4 and the 500/1. is it ok to have the 24 dB slopes for all the speakers and my sub?
Top of pagePrevious messageNext messageBottom of page Link to this message

Gold Member
Username: Glasswolf

Post Number: 1204
Registered: 12-2003
Edit Post

yeah it's just a steeper rolloff, so you want the crossover frequencies to be pretty close together if not the same, or overlapping slightly to avoid any frequency gaps.
that's all.
Top of pagePrevious messageNext messageBottom of page Link to this message

Buntha K
Unregistered guest
Edit Post

Thanks GlassWolf, its just that this is my first time doing something like this. I think I will do just that.
Top of pagePrevious messageNext messageBottom of page Link to this message

Gold Member
Username: Glasswolf

Post Number: 1214
Registered: 12-2003
Edit Post

try it out.
if you encounter problems, then just come back and detail the problem and we'll go from there
Topics | Last Day | Search | Formatting Tips | Terms | Rules | Help | Log out | Bookmark and Share
Home > Message Board > Car Audio > Amplifiers > Archive through March 04, 2004 > How to wire 5 channel ammp to 4 ch HU [ « Previous ] [ Next » ]