@mr_m
That is not true. You will only relieve the main amp if you are using a separate amp and preamp using the high pass filter on the sub.
Many people that use a sub run the speakers full range without the high pass option!
That is not true. You will only relieve the main amp if you are using a separate amp and preamp using the high pass filter on the sub.
Many people that use a sub run the speakers full range without the high pass option!