Sub & Amp Packages Filter Sort × Filters In Stock Availability In Stock Price $100-$500 (26) $500 and above (12) × Sort Options SKU: A-ZSKU: Z-A Price: Low to HighPrice: High to Low Least PopularMost Popular Sort by: SKU Sale Price Popularity Harmony Audio HA-RD12 Car Rhythm Loaded Dual 12" Vented 1200W ... $329.95 $357.99 Harmony Audio HA-RD12 Car Rhythm Loaded Dual 12" Vented 1200W ... $349.95 $414.99 Harmony Audio HA-RS12 Car Stereo Rhythm Loaded 12" Vented 600W... $199.95 $257.99 Harmony Audio HA-FT12 Car Stereo Flatline Loaded 12 Truck 800W... $179.95 $242.99 Harmony Audio HA-ML181 Monolith 18" Competition Sub 3500W Subw... $549.95 $728.99 Harmony Audio HA-FT12 Car Stereo Flatline Loaded 12 Truck 800W... $319.95 $414.99 Harmony Audio (2) HA-C102 Car Stereo Competition Carbon 10" Su... $429.95 $585.99 Harmony Audio (4) HA-A152 Car Stereo Alloy Series 15" Sub 1500... $709.95 $971.99 Harmony Audio (4) HA-ML151 Monolith 15" Competition Sub 3200W ... $1,049.95 $1,399.99 Harmony Audio (2) HA-C102 Car Stereo Competition Carbon 10" Su... $459.95 $628.99 Harmony Audio (2) HA-ML121 Monolith 12" Competition Sub 3000W ... $849.95 $1,085.99 Harmony Audio (2) HA-R104 Sub Rhythm Series 10" 500W Peak Subw... $209.95 $299.99 Harmony Audio (4) HA-R104 Sub Rhythm Series 10" 500W Peak Subw... $409.95 $571.99 Harmony Audio HA-A122 Car Stereo Alloy Series 12" Sub 1000W Su... $189.95 $271.99 Harmony Audio (2) HA-ML151 Monolith 15" Competition Sub 3200W ... $889.95 $1,171.99 Harmony Audio (2) HA-R104 Sub Rhythm Series 10" 500W Peak Subw... $249.95 $357.99 Harmony Audio (2) HA-R124 Sub Rhythm Series 12" 600W Peak Subw... $229.95 $328.99 Harmony Audio (4) HA-ML121 Monolith 12" Competition Sub 3000W ... $1,709.95 $2,171.99 Harmony Audio HA-C102 Car Stereo Competition Carbon 10" Sub 20... $234.95 $328.99 Harmony Audio HA-C122 Car Stereo Competition Carbon 12" Sub 22... $259.95 $357.99 Harmony Audio (2) HA-A102 Car Stereo Alloy Series 10" Sub 800W... $279.95 $385.99 Harmony Audio (2) HA-A122 Car Stereo Alloy Series 12" Sub 1000... $339.95 $471.99 Harmony Audio (2) HA-A152 Car Stereo Alloy Series 15" Sub 1500... $399.95 $557.99 Harmony Audio (2) HA-C122 Car Stereo Competition Carbon 12" Su... $509.95 $685.99 12