[quote name='Stylon Pilson' post='804603' date='Apr 13 2010, 09:52 AM']How dare you express a positive review of barefaced cabs. Round here, we call that hype, and we don't take too kindly to it.
S.P.[/quote]
Grab your torch and pitchforks!
I'm going to have to +1 the unplug or simply dont use the 15. It might be that your experiencing some phase issues between the two different driver sizes. It might even be worth rewiring the 15 the other way round, just to cancel out the possibility.