Postby nigel1977 » May 9th, 2004, 11:14 pm
sully, if the tuner is using the crossover off the deck, lets say the 9815, which has a 24db oct slope, i see no need to use the xo on the amp. yes he will attenuate more frequencies, but he will also be chopping off a good bit as well. crossover overlap may also occur, where, sometimes, the phase may be reversed if the slopes off the deck and the ones on the amp are in dirrerent octaves... got this info off a tuning column in car audio and security mag.