From lskdgjh@yahoo.it Fri Oct 14 06:26:44 2005
Subject:Headphones out?

What happens when you plug a mono jack in the headphones out of a
keyboard or a mixer straight to a power speaker?
Does the stereo signal get summed to mono? Is it wrong in any way or
potentially dangerous for the keyboard/mixer?
Sometimes I have to provide my own monitor so I would like to use the
main out for the PA and the headphones out for my monitor. I know I
probably should just split the signal with an Y cable, but I'm
curious anyway.
I am completely ignorant when it comes to impedance, voltage, ohms etc.

Thanks

Niccolo'