Mackie SRM 350 539euro Mackie SRM 450 ... DB technologies Opera live 402 459euro DB technologies Opera live 405.... Samson DB 500A 415EURO If anybody has listened to the above speakers, which of them sound less harsh? And for nother price category: TheBox PA203-12A 198euro TheBox PA110A 155euro Also which of them could be used for small live situations (in a club or something)?Will we need subwoofer when we jam in the 18 square metres studio? What about a gig in a small club? If one speaker claims frequency response at 55Hz or 50Hz -3db, and another one at 60Hz is it of a big difference ?(as far as it is related to the need of subwoofers). What about the different sizes of woofers? (10inch like Mackie SM 350, 12 inch like Mackie SRM 450 and Opera 402 or 15inch like Samson db500a, or Opera 405.