OK - being technically challenged, I have a couple of questions for the vast knowledge base out there! I have a Hartke 4000 which puts out 400 watts at 4 ohms. If I'm running the amp to one 8 ohm speaker, I know I'm sending about 270 watts to the speaker. If I connect 2 8 ohm cabs, what is each cab receiving? Also, if you have a cab rated at say - 200 watts at 8 ohms, how many watts could it safely handle coming from a 4 ohm feed from the amp? I'm really wanting to make sure that if I'm connecting 2 8 ohm cabs rated at 200 watts to an amp pushing 400 watts to them at 4 ohms is going to damage them. Appreciate any and all responses!