Hello, new to the forum (New member). I have been reading post after post concerning speakers and Amps. I've bought the Sony DSX-310BTX head unit. I've decided on the Polk MM651's for my fairing and the MM691's for my saddlebags using the CycleSound brand lids. The hardest part of this whole deal is what amp to push these speakers. I already have a 2 channel Hogtunes amp I was considering to push my fronts, but I'm unsure to go with another two channel or just save this amp for something in the future and buy a 4 channel amp. If I go with the 4 channel. Which would be the best to push these great speakers. Soundstream, Alpine, Kickker, etc? Does anyone know if the Soundstream Stealth will fit in the fairing? Any help from anyone would be well appreciated. Thanks DK