i dunno bout that, usually use the jb3 to record, honestly, use that bitch to record, you'll never go back!!!
umm, i have no clue bout playback, i usually just listen to whole sets on it!!!
sell tyhe dats while you can, i have a d-8 sitting hear that im gonna get repaired and then sell
111and for the record, i ran solo jb3 last nite w/ no dat backup, and i got VERY pleasing results
rambling.......