Hi just noticed that the 300w or so rms my amps are pulling are putting a drain on my battery and that the lights dim to the bass but then come back on to full brightness!! /ubbthreads/images/graemlins/blush.gif
Can anyone tell me what the voltage across a healthy battery should be? I measured it recently with th engine off and found it to be around 12.2V.
I initially did this to see if the voltage across my amps was the same as the battery - if its much less then than battery voltage then it means I have a loss somewhere in the system hence explaining my engine noise! Does anyone know that is true or not?? /ubbthreads/images/graemlins/confused.gif
Can anyone tell me what the voltage across a healthy battery should be? I measured it recently with th engine off and found it to be around 12.2V.
I initially did this to see if the voltage across my amps was the same as the battery - if its much less then than battery voltage then it means I have a loss somewhere in the system hence explaining my engine noise! Does anyone know that is true or not?? /ubbthreads/images/graemlins/confused.gif