I have a recently purchased Power2. The tube coolers were not included. I contacted SF about this and was told and in the beginning the tube coolers were included with the amps. They stopped including them after awhile although the manual still shows these as included in the parts list. SF never got around to updating the manual to delete this item. I run my Power 2 without the coolers and the general thought is that they're not really needed. Good Luck!
