Two Subwoofers... Comb Effect

is there such a thing like 'comb effect' as result of having two subwoofer (stereo) in the same room? And how do I know it?
Thanks

maab11-13-2008 10:22pm

halcro Details Discussions Posts This discussion Message User 2,664 posts 11-15-2008 at 04:14am Copy Comment URL Report Comment Edit Delete Thanks Todd, That Harmon International link is not only interesting....it is the first quasi scientific documentation that appears to prove that multi subs are the only real way to go.
halcro Details Discussions Posts This discussion Message User 2,664 posts 11-15-2008 at 04:17am Copy Comment URL Report Comment Edit Delete Sorry....I meant thanks Duke!