i'm hoping to avoid frying stuff with a rusty brain. i've been away from audio since '81. i am trying to learn if i'm about to cook some new to me crossovers and drivers. i bought a BGW 750D (200wRMS@8/side) to drive a JBL2226H (8 ohm) in a JBL cube with a Altec 299 (8 ohm) crossed at 500hz though an Altec N501 (rated at 100w capacity). can anyone offer some guidance?