2009 Cadillac CTS amplifier add on?

Asked by LACC102 Feb 07, 2017 at 03:13 PM about the 2009 Cadillac CTS 3.6L DI RWD

Question type: Car Customization

I have a 2009 Cadillac cts with the bose 8 speaker
sound system I want to add on a bass amp and
woofer.  Where is the best place to get signal and
connect av cords? The battery and power is right in
the truck for easy access. TIA

2 Answers

65

I used an av splicer and soddered the left and right audio to the existing subwoofer speaker inputs.

6 people found this helpful.
65

However since you don't have a remote wire connection to the back of the radio, I ran one to the console and used a switch to manually turn the supplemental subwoofer on and off.

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