Replacement Subwoofers 10" Subwoofers 12" Subwoofers 15" Subwoofers 18" Subwoofers Filter Sort Filters In Stock Availability In Stock Price $50-$100 (57) $100-$500 (16) $500 and above (3) Brand Harmony Audio (75) Memphis Audio (1) RMS Power 200-500 (1) Bundled Items Harmony Audio (1) Not Applicable (1) Sort SKU: A-Z SKU: Z-A Price: Low to High Price: High to Low Least Popular Most Popular Sort by: SKU Sale Price Popularity Harmony HA-P12LS8 Replacement 12" Sub Pro PA 800W Subwoofer / Speaker 8 Ohm... $77.95 Harmony HA-P18WS8 Raw Replacement 18" Pro PA 1200W Subwoofer / Speaker 8 Ohm... $89.95 Harmony HA-P12WS8 Raw Replacement 12" Pro PA 500W Subwoofer / Speaker 8 Ohm... $54.95 Harmony HA-P15WS8 Raw Replacement 15" Pro PA 800W Subwoofer / Speaker 8 Ohm... $64.95 1234 Pro Audio Replacement Subwooferswith prices that are well within your budget. Grab yours here now and save big!