+1 on Jimmy's comment. One of the BEST bass sounds I've had was playing at a somewhat small theater venue, was told to keep my rig small, so I brought my ol' trusty 80s GK MB200 combo, my Epic and a BOSS GT6B. There I ran the bass directly to the GT6B, DI via XLR to the board, and a local feed to the GK amp, angle tilted on the floor towards me at one side, and the monitor wedge at the other side (Music stand at front, GT6B right below it). The monitor guy then added just the right amount of bass on the wedge, and I balanced the signal on the GK so it could be at level with the wedge. I was surrounded by bass, loud enough and clean, and still could hear the band and the director's directions. This will probably not work on loud shows at all (this was a somewhat-of-a-crooner show, with highs and lows, but overall a fairly calm show with all musicians sitting on stalls -except for the keyboard player-), but then I like to use in-ears (and honestly, I have not spent that much on my earphones, just find good ones I like to hear music with, and use those same ones for IEM being very cautious with the volume, I rather use them in a low volume setting) with a well balanced mix, and then have (whatever the backline puts in there) and the side-fill monitors to give that extra ooomphhh. Truth is, I haven't had a single chance in YEARS to move any amp bigger than 200w outta home. It has been either small venues where not much wattage is necessary, or big enough shows as to have them provide backline, in which case it is either the GT6B or a 4spc rack with preamp, comp, DDL (for chorus), and sometimes a rack SansAmp (for extra gritty whenever necessary )