Hi all; I need some info for this Nakamichi amp. The speaker outputs on the back say 8 ohm minimum load. I want to hook up a pair of 4 ohm speakers. Will this amp self destruct with a 4 ohm load? It is an expensive amp and is hard for me to believe that it is limited to 8 ohms are higher. I have searched the net for a owners manual and can not find one. Any help would be appreciated.