While some subwoofers may require you to drop a couple of Benjamins, you don’t need to burn a hole in your wallet if you ...

MTX Road Thunder RT8PT Universal Powered Vented/Ported Bass Tube. Peak Power: 240 Watts. RMS Power: 120 Watts. Subwoofer Size: Single 8" Butyl rubber surround increases subwoofer durability.