I was asking about the brightness of my sound and maybe needing less bright strings in another thread. I have been turning down the treble to compensate and the subject of my tweeter was brought up. If I'm turning down my treble - which is mostly going through the tweeter I assume - I also assume I am loosing some of the highs that are sent to the 10" driver? If so, is turning down the treble a good thing, or is it better to have control over the tweeter? My Shuttle combo doesn't have a tweeter control. Is putting one in myself an option? Would it really make that much of a difference? Maybe try disconnecting the tweeter all together. I am not up on all the technical aspects of this topic so thoughts are surely welcome. I am not entirely sold that it's a tweeter problem as my bass is plenty bright through PA's as well - like at church. I know my channel EQ is set pretty flat. Any thoughts?