System In The 07' Is250

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07-01-07, 11:00 PM

2IS250

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Join Date: Apr 2007

Location: Nevada

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System In The 07' Is250

I was interested in placing a 12" MTX 7500 and a MONO D Class Amp in my car with the stock deck. I know I don't have the ML package. I tried to do some research on this from past threads so I don't bore or anger my fellow members to death. The only thing I found was this:

**all you need to do is tap into the low level signal at your factory sub amp-- it will be crossed over where it needs to be --

You can disconnect it's power cables and use it's remote turn on and low level signals for the new amp--

Just buy some standard rca cables, cut the ends off, and connect the center pole as the pos. signal, and the outer part of the connector/jack will be the signal ground--

For the sub amp it should only have a single positive and a signal ground, so you will only need to connect that into the left rca input on your amp--

This will work flawlessly-- You'll be glad you know me--

No need for a speaker line converter-- just adds one more component that may introduce noise into your system--

Now if this is correct I would need a wiring diagram for my factory amp so I know what wire is what. I would even love some picks of a self install also to get an idea. PLEASE HELP!