I am looking for a combo amp to use as a stage monitor and to DI to the PA system . I prefer to not send the bass through the stage monitors. My tone is a traditional P-Bass tone as in 1970s rock and 1960s R&B. My priority is to send a good tone to the PA system. Amp volume only needs to be loud enough for the stage to hear. The size of speaker does not seem to be an issue because the DI will bypass the speaker , and as a stage monitor the tone is not a big concern for me. I am more concerned about a great tone for the audience than for me. What equipment would you recommend ?