STLF-15GA | 15" 300W Cast Aluminum Frame Replacement Woofer for Guitar Cabinets – Sound Town
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Harmony HA-P15WS8 Replacement 15" PA Speaker 8 Ohm Woofer for Peavey PV115 | eBay
Amazon.com: 5 CORE 15" inch Subwoofer Replacement Speaker 8ohm 2200 W Sub Woofer PA System Raw DJ Speakers Subs Full Range Loud Aluminum Frame 15-185 12 AL : Electronics
2x Peavey PV215 Enclosures & GMI Pro 15'' Replacement speakers | eBay