One sub or two?

Well...I sense some opposition.from my response already...but unless your living room is MSGarden...the addition of using two subs will be counter productive simply because the bass wave generated by one supb will be more than adequate...the benefits of two subs are in my experience being pushed by dealers

This has been gone over many times, check the archives. One is good, two is better. I went from one REL to 2; REL recommends two. How on earth Phase could declare "the bass wave from one sub will be more than adequate" is beyond me. As if all subs had the same bass wave and all rooms and tastes were the same. One may well do but 2 will be better in most rooms.

Bass wave is simply frequency generated...and your listening position will be within a wave...which can be 20-30ft or more in dimension...point being...if one is already surrounded by a bass wave...the addition of another sub is not going to add or improve bass...unless you have an extremely large space...or a space with some odd configurations...the benefit of two subs could be applied to one superior one...just my .02...