STLF-15200A | 15" Cast Aluminum Frame High-Power Raw Woofer Speaker, 8 – Sound Town
Subwoofers | True Bass. There is bass. And then there is True Bass!
Amazon.com: 5 CORE 10 Inch Subwoofer 85W RMS Full Range Pro Audio Speaker 4 Ohm Car Subwoofers 1” CCAW Voice Coil Sub Woofer w 23 oz Magnet for Car RV DJs Home