What i have new is my Visonik V318XT mono amplifier.  The sub i want t
wire is the Rockford Fosgate P312D4.  
Amp Specs:
mono subwoofer car amplifier

what ever happened to iasca? can't seem to land on their website. has the
url changed?

Out of curiosity, how many RMS watts does the average factory head
unit put out per channel? To be more specific, a Toyota's factory
head unit.

looking for a way to expand the amount of storage to 1 TB in my iPod so that
I can convert all of my 1000 CD's to wavs - non compressed format for use in
my car. Anyone have any ideas?

Can I, how can I, or what is the best way to wire a single 8 Ohm
subwoofer to a 2-channel, 4 Ohm Amplifier?

I just installed a Pioneer DEH-D4500MP in my car.  Everything went fine
but there are 2 wires on the supplied harness I did not find anything
about in the installation manual.  Those wires are Violet and Violet-Black.
Anybody knows what their use is?

I have a 2004 Toyota Highlander with the stock radio/CD and speakers. If
I replaced EITHER the radio OR the speakers, which would give the
greatest improvement? The stock setup is pretty boomy in the bass.
Here's my motivation: I am considering adding an RCA input adapter to

Can someone reccomend a good AUTO PA SYSTEM.  I will explain the
application.  We have security cars in our large 20 acre park and we
need something that has a lot of punch and can be heard for several
blocks for anouncements of impending weather, park closings etc...

I just neatly glued polyfill to my door panels, not the metal but the
plastic. I immediately noticed atleast twice the ammount of bass then
before(played with balance on the polyfilled vs non polyfilled). Since
this is on the plastic based panel itself and not inside the door, what

I have a Rockford Punch amplifier and 12" subwoofer that I want to
install in my 1999 Jeep Grand Cherokee.  The car has the Infinity
6-speaker sound system with the infinity amp.  All the speakers are
factory (2 dash tweeters & 4 door speakers).

I've got a question for someone very knowledgable with Car Audio. I
have a 2002 Jeep Grand Cherokee with a 10 Disc Changer in the back. My
changer went bad and I'd like to put a 10 Disc DVD changer in its
place. The unit will fit, but my question is: "Can I sync this 10 Disc

That i can buy online in the US area?  Im looking to spend no more tha
150 bucks on a box.  Jus post links and i'll look.  I tried Froogle.co
and there was none that I like/budget
--

i have hooked up my jvc kd-sx990 headunit to my car.  i get audio out
of the amplified speaker wires coming off of the head unit but when i
hook up my 4 rca pre amp outs to the head unit i get no audio
whatsoever.  the 4 rca's then go back to my sony amp in the trunk.

be used for Subwoofer Preout into amp cable? They're just RCA cables
right?

Ok. I am looking to upgrade my sound system in my car, and the most
important would be my head unit.
Now I know there are lots of options available, but not many I can find
will tailor to my needs.