Say I have 2 different four ch amps and I want to try both in the same car and system, driving the same fronts and same sub ( 3 ch configuration) I guess even if they were 5 ch amps and a 5 ch configuration, the example still applies.
I set the gains on the first one and use it for a while, then I decide to install a different kind of amp in the same car system and sub set the gains on that one and use it.
If want to go back to the first amp I installed and assuming the gains were left the same way as it was when it was installed the first time, do I have to double check the gains again or should it be fine since when it was removed and stored the gains were never touched?
Anyone had any experience switching amps back and forth in the same car and system and setting the gains only once and just trying both without messing with the gains each time? I guess it's all about changing the HU settings and crossovers, but not messing with the amp's voltage gains as long as it is the same HU. Any thoughts or issues doing this?
Thanks in advance