Since I bought a new Jack Casady Epi to use along with my Landing 5 String with active EMG's and want to use both at gigs, what is the best way to be able to go between both basses? I usually am plugged into a DI box. Do I depend totally on the soundman to adjust?
I would buy a Tonebone, a Sansamp or some kind of EQ/boost pedal. If one bass is much louder than the other, it is a pain in the @$$ if you can't switch between them and have a fairly constant volume/tone. I have the same problem with my Fodera and my Pedulla/Fenders. The Fodera is super loud and I ensure the other bass is boosted and EQed to be in kinda the same tonal range and volume.
There are many options, but an easy one is something like a Radial Bass Bone. 2 independent inputs, with separate gain settings for each. Otoh, some passive basses are "hotter" output than some actives, so check your levels and see if you even have a problem.