[quote name='mcnach' timestamp='1340057802' post='1698585']
why do you assume a passive bass has to have a significantly different midrange and attack from an active bass?
These two things are unrelated to whether you have a preamp there or not (with or without EQ).
Not saying passive is worse or anything, but "just sayin'"
[/quote]
All of the active basses I've tried sounded 'smoother' in the midrange, with a big bottom and and extremely glassy highs. Not bad sounds by any means, but didn't seem to have as much character to me. I found I was always turning the treble down, but leaving the mids where they were as they didn't sound 'right' boosted.
All this is IME of course!