I've got a Brice passive 6 stringer which I love because it sounds really good for a lot of stuff (slapping, jazz) (although it doesnt cut through too well in rock situations due to the stock soapbar pups). Anyway, I want to know what options i have. I believe that they are two passive soapbars, and they have absolutely no noise, so maybe humbucking (2002 Hsb-896 model). Anyway, it wasnt an expensive bass so I never thought to put a lot into it. I would like to know some mods i can do to give me some different tones, or maybe some cut. Pickups are an option, but really I dont want to spend much money. Preamps not worth it for my purposes. Pickup circuit alterations--any i can do, but I would like to keep the nice warm tone an option. Anything I'm not thinking of or dont know? Thanks for suggestions!