SL55 AMG, SL63 AMG, SL65 AMG (R230) 2002 - 2011 (2003 US for SL55 and 2004 for the SL65)

SL55/63/65/R230 AMG: Remote power for aftermarket amp. 03 SL55 with Bose

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Old Sep 11, 2024 | 08:33 PM
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Remote power for aftermarket amp. 03 SL55 with Bose

Greetings.
I'm installing an aftermarket amp and subs, to tie in with the Bose system in my car.
I have it all installed, except for the remote amp wire.
I thought a quick search online would provide an answer, but 2 days of searching later and the loss of more hair on my head that I can afford, I am at a complete loss as to where such a switched power supply can be found. I have the area behind the seats all torn out and have accessed the rear SAM fuse panel.
All of the fuses in the module are constant 12 volts. I'm hoping to not have to run a wire all the way to the front of the car to do this.
I realize that there are fibre optics used throughout the car, but surely there must be some switched power source between the trunk and behind the seats. Please help!
More frustrating is that I had just put the car back together, after the hydraulic convertible top line blow above the windshield.
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