I went down to the local Guitar Center yesterday, BIAB-loaded IPad in hand, to test out their various PA units. I settled on the QSC K12 active loudspeaker. Wow, what a difference from my old stereo system or guitar amp! I'm hearing sounds coming from the BIAB instruments I never heard before.
It costs more than the units I was thinking about, but its much clearer and more compact.(QSC also makes K8s and K10s that are a bit cheaper.)
So if you're looking for a great player of your BIAB backing tracks, I highly recommend this unit.


Cheers! -Alastair