Blue has brighter, crisper highs, whereas the TT AlNiCo 12" is warmer, smoother, has more rounded highs, and a bit more bottom end.
Both are great speakers, just depends on the characteristics that best meets your needs!
That is exactly what I was thinking. I switched the Blue out in my Dr Z Maz Jr and like you say, the fully broken in TT AlNiCo has a warmer smoother tone, but has less low low end than the Blue... I wonder why this is? I was not too happy at first, but after a few weeks...the TT sounds wonderful!! ;D
Dr Z amps & Clark amps, Good guitars & Tubby's....