I'm no audio expert but here goes...
I've have an Ultra that has no tourpack or rear speakers. I was wondering if I could somehow "bridge" both the front and rear speaker outputs into only the front speakers, sending more power their way. Just thinking out loud...

Thanks in advance.

 

No..
Front and rear outputs are discrete circuits that cannot be bridged.
Doing so will result in shorting the internal audio circuit.

 

Well I guess I won't try that then. Thanks for the response.