Sanyo AWM-2800 CD Shelf System "ss wg990" Questions

ss-WG990 subwoofer. Hey, I just got one of these units, the SONY SS-WG990. The RCA cable is direct conection to the speaker. It requires external AMP. The other cable is just for the system switch and

...SS-WG450 - SUBWOOFER FOR MHCGX450" Find the manual here and learn a bit about your seprated sub... http://esupport.sony.com/US/perl/model-documents.pl?mdl=MHCGX450 See page 7. As can be seen, the ...