For a speedy processing of your order, please ensure you enter your phone number at checkout. 6.5" 2x4 STUD MOUNTING IN WALL 150W SUBWOOFER | Earthquake's newly released SUB6 and SUB8 passive subwoofers powered by the SWS patented design deliver impressive bass from a shallow space. In fact, these subwoofers deliver twice the excursion of any other conventional speaker with the same mounting depth. Impressive bass performance can now be invisible allowing the home integrator or installer to use these subs in 2x4 walls or ceilings with round or square edgeless and paintable grilles (both included). The SUB6 and SUB8 are also equipped with a 100% copper wire crossover network to filter out voices and instruments leaving you with pure bass. Constructed from long-lasting and high-quality components, the SUB6 and SUB8 are a great choice to quickly and efficiently add more bass to any room whether it is for new constructions or existing home theaters._ Features DEEP BASS FROM SHALLOW SPACE SHALLOW WOOFER SYSTEM_ | Earthquake Sound is the original inventor of the shallow woofer system (SWS) that produces an amazing amount of bass from a small space._ EDGELESS DESIGN_ | The edgeless and paintable design with magnetically attached grilles of the SUB6 and SUB8 offer a high-end visual aesthetic that allows them to vanish into the room._ LOWPASS CROSSOVER FILTER_ | The SUB6 and SUB8 are outfitted with an iron core 100% copper wire lowpass crossover network to filter out voices and instruments leaving you with pure bass.INVERTED CONE DESIGN | Equipped with an inverted cone design, these subwoofers produce the maximum amount of excursion in shallow mounting applications. Great-sounding bass no longer has to take up your entire living space._ WIDE SURROUNDS_ | A durable and long-lasting wide surround allows these subwoofers to produce a deeper and more accurate bass with maximum excursion than any other shallow subwoofer._ TURN-N-LOCK_ | The Turn-N-Lock mounting mechanism gives the user a fast,safe, easy, secure