Amazon.com: Sound Town 12” 250W Steel Frame Raw Woofer (Low Frequency Driver) w/ 2" Voice Coil, Replacement Woofer for PA/DJ Speaker, Subwoofer Cabinets (STLF-12VS) : Everything Else
Amazon.com: Sound Town 15" 450W Raw Woofer Speaker with 4" Voice Coil, 100 oz Magnet, Replacement Woofer for PA/DJ Subwoofer, 4-ohm (STLF-1504-4) : Everything Else
Amazon.com: Sound Town 12” 500W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement Woofer for PA/DJ Speakers or Subwoofer Cabinets (STLF-12120A) : Musical Instruments
Amazon.com: Sound Town 21" Raw Woofer, 600 Watts Pro Audio PA DJ Replacement Subwoofer (Low Frequency Driver) : Musical Instruments