DD Audio 608f-D2

The 600f Series offers a wide selection of DD AUDIO’s most popular Power Tuned Subwoofers, engineered for outstanding power handling and built to be the everyday companion for serious bass enthusiasts.

REVISION 'F'
Previous revisions of the 600, 700, and 800 Series subwoofers made them bigger and better, and in this latest "f" revision, precision-engineered thermal cooling improvements are of great significance, along with some design elements that are quite literally cutting edge.

THERMAL TRANSFER
The "f" revision subwoofer was specifically engineered to deliver enhanced thermal transfer. The dual aluminum heat sink works to draw heat away from soft components into open chambers where the Free Flow Cooling System pushes through cooler induced air to dissipate the heat.

MORE XMAX
With the increased thickness of the top plate, the voice coil was extended to keep more coil wire within the gap. More coil wire surrounded by both motor steel and billet aluminum pulls more heat away from the coil under all conditions, optimizing electrical efficiency during prolonged use.

TALLER SURROUNDS
Increased Xmax and excursion demanded improvements in the moving system, which is why taller surrounds have been tooled and the spider refined to fully optimize the new motor design. The taller surrounds are double-stitched to fiberglass-woven, non-pressed cones. With dual layers and multiple spiders, DD’s tradition of long-term durability continues.

Recommended enclosure: 21–35 liters (ported)
Recommended enclosure: 11–22 liters (sealed)