inputs.text: bomb - ok alpine type speakers montero sport aftermarket deck always turning music time could bass decided invest subwoofer could bass without volume started looking subs originally gonna go type sub seemed like amazon good price type rs bought one attrend ported box m500 alpine amp power 500 watts 2 ohms well first impressions ok thought bass good pleased drove little broke little started sound lot louder hit better one sub hits hard songs two would even better bottom line alpine bomb money one clean hitting sub deep clear wanted