trumpet
5,000+ posts
Barry Schanz
Looking over the GTO-5EZ manual, you would have more power for the speakers and more power for the sub if you bridged the full range channels compared to the P900.4. It's a much better quality amp and you can set the gains accurately with nothing more than what's included in the box. No half-assed volt meter method, no need for an oscilloscope.Makes more sense lol. So a 5 ch amp would be best? Bridge the four channels? But the jbls are 4ohm what amp would would at 4ohm bridged?