JBL 75.4 Amp config question.
 

Hi all,

Ive currently got a JBL 75.4 amp installed driving 2 6x9's.

At the moment the head unit delivers Left and Right chanels to the
amps "REAR" connections and the amp is connected to the corresponding
Left and Right "REAR" speakers.

If I want to add a second input source to the "Front" connections of
the amp how do I get the "REAR" speakers to deliver the sound from the
"FRONT" input source as well as the "REAR" source?

Do I bridge, something else or cant it be done?

I am thinking that I could send my SatNav voice prompts to the amp so
it doesnt matter if the stereo doesnt mute out.


Thanks
Jon