POLK AUDIO Round In-ceiling Speaker with Dynamic balance technology RC60i | ABC Warehouse
Polk Audio RC6s 6.5" Two-Way, Two-Channel Architectural AW6000
Polk Audio RC60i In Ceiling Speaker 20-100W 8ohms 6.5" Drivers USED | eBay
Polk Audio RC60i 2-way Premium In-Ceiling 6.5" Round-Speakers (Pair), Perfect -for Damp-and Humid Indoor/Outdoor Placement, (White, Paintable Grill) for Sale in Madera, CA - OfferUp