Our whole band went in-ear this week. We purchased Shure PSM 900's. We are getting molded this weekend. Now that I will not be using a cab, what are you bassists using out there to ensure a quality sound or enhance your sound? Any pre-amp must haves? EQ's? I have a Bartolini pre in my 5 string M bass. The only other thing I have is a tonebone and H2o pedal.