im planning on buying Kove KC 610II 6.5" components that are 160rms and Kove XT 46.2(4x6s)rated at 80rms or their 5.25" coaxials rated at 90rms but thing is i want to run a 4 ch amp but if i do i dont think i will get the full potential out of the components the reason for this is because of space in my pickup with my box under the seat and the mono amp any suggestions on what to do and what is a good amp for this setup!?!?!?!
I wouldn't even worry about buying the coaxials, especially when talking about a truck. What I'd do in your situation is get a 2 channel amp and just run front components. Trucks are so small anyway, a component set will more than get the job done and rear fill does no benefit other than a tad more loudness, which you won't get much more of from 4x6s or 5" coaxials.