Niles SW8 8" Compact Powered Home Theater Sub Dual Passive Radiators 1200 Watt

MTX Home Theater Subwoofer SW1010 Powered Dual 10” Drivers Rare Read Details

Paradigm Cinema Sub v2 Powered Subwoofer Black Tested Working Home Theater Bass

Niles SW8 Compact Powered Home Theater Subwoofer With Dual Passive Radiators

NHT SW1V Dual Subwoofer for Home Theater Speaker System Vintage Piano Black

Infinity Entra Sub Powered Subwoofer Home Theater Bass Vintage Audio

Velodyne Foundation Series F-1200 Powered Subwoofer 250W Wired Black RCA/Speaker

New Sony SA-W2500 Subwoofer 10” 100W Powered Motion Crossover Fully Tested!