The Rockville RWS12CA combines a slim subwoofer box with a built-in monoblock amplifier and a 12-inch, shallow mount subwoofer. We've compiled a list of the Best Boss 12 Inch Subwoofer of 2019 to buy, including Top (Highest) Rated Boss 12 Inch Subwoofer Reviews on Amazon.com, eBay, Walmart, Best Buy, Reddit. Most of these products are designed for stress-free installation. What is the Best Affordable, Best Inexpensive, Best Cheap Brands to Buy. You will know What is the best Boss 12 Inch Subwoofer on the market? They can reproduce very low frequencies seamlessly. Due to their compact size, they can be installed in small and medium spaces. Boss Audio 12-Inch 2600-Watt Car Power Subwoofer DVC Power Sub 4 Ohm | P129DC 4.5 out of 5 stars (30) 30 product ratings - Boss Audio 12-Inch 2600-Watt Car Power Subwoofer DVC Power Sub 4 … Rockford Fosgate tops our list due to … Best Overall. Best 12-Inch Subwoofer Reviews & Recommendations 2020. The PSW505 12-inch subwoofer looks unassuming, but the low profile belies a powerful sub that is up to the task whether it’s a dynamic movie soundtrack or your favorite playlist. It has a signal sensing 'auto on and off' feature, which means you will not find a switch at the back to suit this purpose and have to rely on your receiver. Best Overall: Rockville RWS12CA Slim 1200 Watt 12-inch Subwoofer Rockville. This subwoofer is compact, measuring just 12.9 inches in height, 10.4 inches depth, and 13.8 inches width. Check Latest Price. Types of 12-Inch Subwoofer This system measures 24 inches (length) x 15 inches (height) x 4.37 inches (top depth) x 6.65 inches (bottom depth). The 12-inch subwoofer offers the perfect balance between compact size and bass. Rockford Fosgate P3D4.