there were a few threads on that cheap behringer mixer..the % seemed to review it not good..i read alot of reviews as i was looking at it..but the user reviews were almost all bad..
theres a big difference in a 1200$ mixer with 4 channels and a $200 mixer with 4 channels..a 200$ mixer with 2 channels is going to be better then a $200 mixer with 4..your getting more but they are compensating somewhere for taht..generally quality -
id look over http://www.zzounds.com/
i got a 900-1500 mixer for $400 under there B-stock - b stock is refurbished and used gear at times..but its guaranteed..ive bought some b-stock and have had no probs at all..the mixer works great..