No I wasn't planning on using them together. I couldn't do that anyway using only one AMP. The 901 requires the Boss EQ to work properly and, if you use the Boss EQ with any other speaker, it would destroy them. The reason I'm trying the M60's is because of all the good reviews I read about them. And Technology has changed in the past years. I'll let everyone know my resulys after Ido the A/B test between them. I'm not going to use any test equipment only my ears. I still wish I could of tried the M80 in a side by test with the 901's after all the 901's are the top of the line from boss and I should be using the top of the line from Axiom.