sub-1150 rms 4ohm dvc ( its wired to 8 ohms)
amp- 2x 400rms at 4 ohms (have sub bridged, so 800 rms)
Im trying to find out how many volts i should set the gain to.
Do I use the subs resistance or the amps?
Sqrt(Power*Resistance) = Voltage
Sqrt(800*8) = 80
Sqrt(800*4) = 56.56
Thanks in...