I don't know where this belongs really... but here goes anyway... When i play gigs at some places.. the soundman always ends up barely running me through the mains..... so i am always having to crank up the amp... my amp is a nemesis and is only about 200 watts. i mean it will fill up a club but usually the systems are fairly big and I can't be heard over it.. Why is it that some sound men think it necessary to have as little bass running through the mains as possible??? just a bit of beef I have..
Well some p.a. speakers and monitors can't really handle bass and are just meant for vocals - also a lot of bass can have an effect on other things and can cause them to distort, if you haven't got a very sophisticated system. If you're talking about a top-notch stadium sized pa, then it should be able to handle huge amounts of bass, but most small club-type p.a.s aren't reallt suited to a lot of bass.
I've found that a lot of soundmen are guitarist, so they're naturally evil. I make it a rule to have no less than 600 watts at the ready at all times.
ther are many of reasons: 1-Bassists always get the least attention,no matter what.Unless theyre a solo act. 2-The crowd probably wants to hear drums and guitar more. 3-Like warwicknut said,guitarists that are soundmen dont want you to be heard,so they crank up the guitar.
Compensate by turning the other amps off... then, if the other members of your band get mad, use your larger instrument to clout them over the head. Or, if there're 2 geetarists, take their guitars, one in each hand, and beat 'em down. Save your bass from injury.