Amp help

[Scubasteve214]

I've got 4 alpine spe-6090 speakers that im wanting to install but i have yet to get an amp. Ive been doing research but dont quite understand what specs each channel in the amp needs to use these speakers. KAC-304 this is the current amp im looking at. Can i use this one with these speakers or do i need a different one? If you know any amps that will work id appreciate the help.

 

[Graygoose]

any amp that will do a true 50x4 at 4 ohm will work.

 

[Rambutz]

its what i did also.no big deal.