hi guys, i own a denon amp and a impac12 velodyne sub.
my crossover frequency in the amp is 100. do i need to match it to may sub? do i need to set the frequency of the sub to 100 also>
side question. may bw 683 came with a FOAM do i need to use it?
Set the woofer crossover to max. Let the receiver do the crossover work. if you play with the settings you are likely to create a 'hole' in the frequency response.