Hi all, I just acquired a Early 70's all tube Ampeg B25B. The Amp is in mint condition and works awesome but I have a question about the ohm's it is rated at. The speaker out's in the back say it's rated for a 16 ohm cab, will running it into a 8 ohm cab temporarily do any harm to the head or cab? My plan is to hunt down a matching 16 ohm B25B 2 15 cab to go with but I want to use it with my 8 ohm Eden D 115 while hunting for it! Thanks ahead for your reply's!