here is a new product I found that really gives you extremely clean signal. This is a great option if you want to keep the factory headunit with no lose in sound.This will not last long and works great on the BOSE as well.

http://shop.tech12volts.com/product.sc?categoryId=31&productId=89

msrp is 199
group buy I need 10 to do this 99.95 shipped to your door.


Additional Details --


Output Section: Number of Output Channels: Three (left, Right, Sub)
Output Type: Unbalanced RCA’s
Maximum Output Voltage: 8V
Output Impedance: 432 Ohms
Signal to Noise Ratio: >90dB
THD+N: <0.1% at 1V out

Input Specifications: Number of Input Channels: Three (Left, Right, Sub)
Input Type: Differential Balanced
Input Range: 250mV – 30V

Electrical Specifications: Operating Voltage: 8V – 16 V
Operating Current Draw: 150 mA
Standby Current Draw: < 4 mA
Recommended Fuse Value: 1A (Fast Blow)
Recommended Fuse Type: AGC

Is this available with 4 pre outs? I would like to run 4 channels to the doors and 1 sub channel.

Also, how is it installed? Harness? Cut and solder?

Thanks

Is this available with 4 pre outs? I would like to run 4 channels to the doors and 1 sub channel.

Also, how is it installed? Harness? Cut and solder?

ThanksNo not right now. Rears being so unimprtant i would just run an loc on the rears. Yeah cut and crimp is how i do them