Help with Amp selection
Thread Starter
Le Mans Master
Joined: Jun 2002
Posts: 6,097
Likes: 2
From: Cincinnati Oh
Help with Amp selection
I've been out of the audio scene for a long time, and I'm looking to install 2 Focal 6.5 components, and 2 5.25 coax. I have a JL Audio 10w3 sub, and I need to select an amp.
I was looking at the Alpine PDX-5 amp ... http://www.sonicelectronix.com/item_...ine-PDX-5.html .. but at $400, is there a better amp to power these speakers? Also, would it be better to go with 2 amps instead of one 5 channel amp? I'm not looking to shake the car next to me at a stop light with sound, only to sound great in the cabin at highway speeds with windows open.
Any help is appreciated, thanks!
I was looking at the Alpine PDX-5 amp ... http://www.sonicelectronix.com/item_...ine-PDX-5.html .. but at $400, is there a better amp to power these speakers? Also, would it be better to go with 2 amps instead of one 5 channel amp? I'm not looking to shake the car next to me at a stop light with sound, only to sound great in the cabin at highway speeds with windows open.
Any help is appreciated, thanks!
Team Owner
Joined: Nov 2006
Posts: 21,136
Likes: 212
From: Long Island New York
I use two amps. JL C5-650 components and JL XR-525 coax powered by a 450/4v2 and a JL 10W3 powered with a 300/2v2. Takes up more room with the 2 larger amps than a 5 channel but I like the SQ of the A/B as opposed to the D. I also like having the extra power and headroom for the components/coax. I can also keep it cranked up to 11 w/o overheating with the JL amps.
1st Gear
Joined: Jan 2012
Posts: 1
Likes: 0
From: Avon Indiana
I just installed a JL Audio HD900 5 channel in my Zo6 behind the passenger seat. I have Focal 3 way polyglass up front and 6.5 coaxial Bostons with steathbox in the rear. I like the convenience of having everything running off of one amp. The amp is a little pricey but for the size and power I think it is worth it.
Tech Contributor
Joined: May 2003
Posts: 7,035
Likes: 134
From: North Augusta, SC
Contact Dennis (C5 BearsFan) and ask him about the Kenwood XR-5S 5-channel amp 
You shouldn't have any issues if you take the amp power directly off the battery, but doing the "big 3" wire upgrade will help.
You shouldn't have any issues if you take the amp power directly off the battery, but doing the "big 3" wire upgrade will help.
Team Owner
Joined: Nov 2006
Posts: 21,136
Likes: 212
From: Long Island New York
a quick look and Im guessing you're installing in a 96? If so, I would do the big 3. IMO.
Last edited by NYC6; Jan 13, 2012 at 05:37 PM.
