I have the option of using either amps for my components (Rainbow) and rear fill (JBL mids): Alpine MRV-F302 V12, 4x50 @ 4 ohm @ 14.4 Planet Audio P450, 4 x 50 @ ohm Anyone have exp with these or similar amps from the Alpine and PA lines? Which one will get me better SQ? Advice appreciated. Thanks!