fonman

I'm New Here
I have a KMA26 I would like to use. So far I haven't found an install manual. Just have the pinout and I would like to test this unit before going much further.

What pin should I use for the headphone common (LO?)

The 3 choices that seem obvious to me are 1-chassis ground, 2-power ground 3-cabin spkr audio out.

TIA, I would hate to let the magic smoke out.....

Mike Z