My QSC PLX 2402 drives either of my Aguilar 2x10 or Bergantino NV610 cabs with applomb. However, when I'm not at a rehearsal or gig, and am practicing at moderate volumes, the fan noise drives me nuts. To the point that I am looking for alternative amps that don't have fans. So far, the Stewart World 1.2 is the leading contender. Less power than the QSC, but still enough headroom for either cab me thinks. Any other fanless power amps I should consider?