Originally Posted by
brownguy06
ive always wondered how people ran so many amps together..is that why there is a master and slave setting on the amps..or is that somthing else?
The master & slave setting is to allow multiple amps to drive ONE subwoofer. The master slave setting is to tell the slave amps to synchronize their output with the master amp so that all amps are sending the EXACT same signal to the sub.
The reason that is important is that even a minute difference in output including noise will create opposing voltages which will result in excessive heat and damage to the amps.