What type of preamp/phono preamp?

you can get a preamp from a store that sells tvs,speakers,turntable, amplifiers and so on. You will need to but whats call a preamp 4 turntables then you will need 2 connect it up then you would need to connect it to your main amplifier/stereo(with input on it) then you can hear it just like listening to a cd (not as good sound but louder and clearer)