rothman wrote:

Thank You, Thank You......Rob, that was very helpful information. So..Switch
to bridged mono on each amp....feed each amp a different signal....and
connect a single speaker to each amp using both positive terminals on each
amp. Is this my understanding?

Right. When you bridge an amp, you are putting both sides of the amp in series,
so they are producing twice the voltage.

Then how do they connect all those multiple amps on say a stadium tour?

In most cases, they just have one amplifier per driver. Often you'll have
a a whole lot of drivers in the speaker arrays, and each one gets an amp
and some processing.
--scott

--
"C'est un Nagra. C'est suisse, et tres, tres precis."