There is a pair of SDA 2Bs for sale near here and I was wondering if they would work better in my living room than the SDA 1Bs I bought last summer. My entertainment center is at the narrow end of my 13' x 19' living room; there is an 8' opening to the 13' x 14' dining room at the other end.
From what I am reading SDAs need a minimum of 12'-6" to function and that 16'-6" would be much better. Does this apply to all SDA models? Or would the SDA 2, which has fewer drivers than the SDA 1B, function better in the narrower space?