Factory sub
#653
Senior Member
#654
#656
#657
Senior Member
see here: https://www.f150forum.com/f118/sony-...estion-389712/
#658
Senior Member
iTrader: (2)
I'll also add that I've tried all the different setting in forscan but I swear that when you use the provided low level outputs in that harness it cuts the bass to the door speakers and also has a pretty high low pass cut off for the sub. Going to test my theory in the next day or two, but I'm going to bet just using the high level speaker outputs will be better sound wise than using the low level outputs and screwing up the sound otherwise....
#659
OEM Sony sub with kicker sub
Ok so l have this installed behind my seat, and l had the factory wiring harness setup to 7 speaker aux sub. I have power to the amp but the green wires on the sub side l have nothing? The sub wires show 2.2 Oms so l know it's good. What am l doing wrong and how can l get this working. I do not have foreman or OB. But am willing to buy if need be. Please help need some bass.
#660
Official HTT Greeter
Ok so l have this installed behind my seat, and l had the factory wiring harness setup to 7 speaker aux sub. I have power to the amp but the green wires on the sub side l have nothing? The sub wires show 2.2 Oms so l know it's good. What am l doing wrong and how can l get this working. I do not have foreman or OB. But am willing to buy if need be. Please help need some bass.
if you haven't activated the signal wires in the ACM then you'll get power, but no sound. You'll need Forscan or a dealer to enable it.