need 12v power options for remote wire

[drewxjn]

Running two amps, one remote wire is spliced behind head unit, where can i pull the other line from?

TIA,
Drew

 

[OmarR]

You can use the same remote wire for both amps. If the pull is too much, use a relay.

 

[drewxjn]

I think thats the issue cause i'm getting alternator whine and a weird chirp out of the speakers when the amp powers down. What kind of relay? Could the relay help too for like three amps?

 

[groundscr8pr]

the remote on is not causing alt whine.. try routing your rca cable in a different place.

 

[DCT]

For the whine, keep the power and RCAs away from each other. I'm paranoid so i ran power down driver side and rca on passenger side. Also don't use cheap RCAs. Get the better stuff that is shielded. I use knukonceptz.com. You can definitely use the same 12v remote wire for both amps.