Well, there are actually two issues effecting the long time feasibility of conventional bass amps.
1) IEM's and major tours, the reality is the big pop tours rarely use bass or guitar amps on stage anymore. Everything is synced up (tones, effects, levels) with a modeling amplifier of some sort, to be synced to the dancers, lights and auto tune vocals. This is filtering down to some corporate acts, and also quite common in church worship bands.
2) The modeling amps themselves work great with powered speakers and for some make a regular bass amp obsolete. I have a good friend who sold his standard bass rig and is now running a Helix and a QSC self powered PA speaker. Especially with the active self powered PA speakers available this does open up a lot of possibilities.
Personally I love the built in tone I get with my Subway and Sadowsky set up. And I'm off the strong belief that you find a basic tone that works, and use effects, etc to get a special tone as needed for one or two tunes. I like my basic tone to be with the amp set close (for itself) to flat so I can use the amps EQ to deal with room issues. In Sean Fairchilds excellent review of the Helix and the Fractal A8 Sean asks the question that I think is the biggest stumbling block to the obsolescence of bass amps. He asked how many bass players wish they could switch amps on gigs? Most of us don't wish we had an SVT for one tune and a Mark bass for another, we settle on a tone we like and go with it.
1) IEM's and major tours, the reality is the big pop tours rarely use bass or guitar amps on stage anymore. Everything is synced up (tones, effects, levels) with a modeling amplifier of some sort, to be synced to the dancers, lights and auto tune vocals. This is filtering down to some corporate acts, and also quite common in church worship bands.
2) The modeling amps themselves work great with powered speakers and for some make a regular bass amp obsolete. I have a good friend who sold his standard bass rig and is now running a Helix and a QSC self powered PA speaker. Especially with the active self powered PA speakers available this does open up a lot of possibilities.
Personally I love the built in tone I get with my Subway and Sadowsky set up. And I'm off the strong belief that you find a basic tone that works, and use effects, etc to get a special tone as needed for one or two tunes. I like my basic tone to be with the amp set close (for itself) to flat so I can use the amps EQ to deal with room issues. In Sean Fairchilds excellent review of the Helix and the Fractal A8 Sean asks the question that I think is the biggest stumbling block to the obsolescence of bass amps. He asked how many bass players wish they could switch amps on gigs? Most of us don't wish we had an SVT for one tune and a Mark bass for another, we settle on a tone we like and go with it.
