Power on

[doug lang]

Using a Sunfire grand amp along with a Sunfire pre amp. The amp has an auto power on, but the pre amp has no plug recep. in the rear. How can I wire this so when I turn on the pre amp my amp comes on also. Thanks for taking my question, Doug

[BrentMcGhee]

Is there a 12volt trigger on the pre-amp?

[doug lang]

I guess i have a 12v main and zone 2 trigger current less than 500mA total. Brent if you can let me know how this can be used. Thanks for getting back to me. Doug

[BrentMcGhee]

that 12v main trigger should be a little 1/8 headphone jack type connection, there should also be the same type connection on your power amp that says 12v trigger. You need to hook those two connections together.

[doug lang]

Hey Brent wanted to get back to you. Before I took your advise I gave it a try. I guess with the power on the pre, it turns all on without the trigger hook up. Even my sub turns on. I learned something. Thanks for your reply.