I play classic rock music. My gear is a RIC 4003, EBS CL450,Ampeg HLF 410 Heritage bass cab. Now I want to add a tube preamp to make my sound warmer and more rich. Do you have any suggestion? I'm thinking about Avalon U5 SWR Grand Prix BBE Bmax-T So, what do you think about these 3 preamps?
Given you have a stereo ouput on your Ric, you might want to consider an Alembic F-2B. You can isolate each pickup to a separate channel, then mix together in mono or keep separate to run into separate amps. Classic passive tone stack on each channel. If you want a mono tube preamp only, an Alembic F-1X is another quality preamp. Bones