I am piecing together an Old School McIntosh system in my 2011 FJ CRUISER! I have my Mcintosh mx406 HU & and a MC420M 4 Channel x 50 Watts Amp.
I have 2way Focal 165 K2 6.5" Component Speakers. My Next piece is a MPM4000 Power Output Meter.
My question? I don't have the Original DC/DC...