21" (53cm) subwoofer
21" Subwoofer - The woofer for professionalsIf you want to equip your sound system with a real highlight, a 21" subwoofer is the best choice. The performance of this woofer giant makes the heart of bass-oriented hifi fans beat faster.
By the way, the top sellers in this category are: VISION VX-21 PRO, POWER TUNED 9921B. If you want to jump directly to the most popular brands for 21" subwoofer, we recommend you take a look at: ESX , DD Audio .