The factory amp (if equiped) & system will remain unchanged.
Interface is transformer isolated, maintains phase and is linear from 20 to 20,000 HZ.
This 4 channel interface will allow the output to be adjusted to the input requirements of the new amplifier, providing 2:1 gain and infinite attenuation.
The input connectors plug into the factory stereo and vehicle harness.
The 4 female RCA output jacks plug for connecting to the new amplifier.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.5 inch
Height : 2.9 inch
Length : 8.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B000VW8AL8