I recently picked up a Sunn 1200s head, which I think kicks ass, and wanted to know if I can run the following cabs together without degrading the sound or frying something inside the amp. Cabs: Ampeg 4x10 HLN 500 Watts @ 4 Ohms Aguilar 1x12 300 watts @ 8 Ohms I really want to use the Aguilar as a monitor or just put on top of the Ampeg so I can hear better. Sometimes I have to stand too close to my Ampeg cab, and the sound passes by me without much definition. If the back of my knees had ears, they would be deaf. Thanks for your response.