dssur
+1y
Originally posted by 55chevy03
I don't know why they would splice into the other remote wire besides laziness.
It has nothing to do with laziness, when you add a light fixture or ceiling fan, do you pull a new line from your fusebox? Of course not.
The remote turn on line is a very low current 12v signal, why would you run an entirely new line from the head unit and join it to the same wire that is already in the trunk? Meaning, there is only one remote turn on wire on the back of the head unit, it would just be extra wire to run two separate wires from the same point on the back of the radio.
I think you are alos missing the obvious, if your radio has separate sub out RCA,s then it liekly has a sub level control. Instead of turning off a switch (and the amp) just access that sub level on your head unit and turn it all the way down.
You live in Wichita right? I used to install at Advance Audio.
big joe: good call on the relay, but I have only seen one case where the same remote wire wouldnt turn on multiple amps, and that car had 10 sub amps. One wire is fine, no relay needed.
Benny8: most decks have a crossover system that turns on when you select the sub out, he may be able turn the subs off but the bass will likely be pumped through the interior speakers with it turned off.