95. $179.95 $ 179. Active Box Bass Reflex System for high quality bass sound with a built-in Class-D amplifier… 4.5 out of 5 stars 238. FREE Shipping. Boundary Loaded Bass-reflex Slot Port Design. The Pioneer TS-WX1210A is a 12-inch powered subwoofer in a sealed enclosure engineered to produce tight bass. (160 W) The built-in amplifier has a peak output of 1,300 watts and a continuous output of 350 watts, making it the most powerful subwoofer … Space Saving Active Subwoofer with built-in Class-D Amplifier utilising DIGITAL BASS CONTROL for DEEP and DYNAMIC controlled bass. 12" Ported Enclosure Active Subwoofer with Built-in Amplifier. Only 8 left in stock - order soon. Enclosed, with a built-in class D amplifier and a 350 Watts RMS or a whopping 1300 Watts peak power, this subwoofer speaker … If you prefer enclosed subwoofers but don’t want to spend too much money, check out Pioneer’s TS-WX1210A model of 12 inches. Easy to install thanks to its small footprint. ... Rockville RV8.2A 800 Watt Dual 8" Car Subwoofer Enclosure+Mono Amplifier+Amp … Pioneer TS-WX1010A 10” Sealed enclosure active subwoofer with built-in amplifier. The slot port is positioned on the bottom edge of the bass-reflex enclosure which maximizes the subwoofer system output SPL by boundary loading the combined output of the slot port and the subwoofer …