DD Audio SL715-D4 15-Inch 1000W Shallow Dual 4 Ohm Subwoofer

The SL715-D4 is a 15-inch shallow-mount subwoofer engineered with a 3-inch high-temperature copper voice coil and 1000-watt RMS power handling. Its architecture incorporates a compact cast aluminum frame and a double magnet motor with a bumped back plate for enhanced mechanical clearance. Thermal management is optimized through a free-flow cooling motor vent system and dual-layer spiders with integrated tinsel leads. The assembly is finished with a water-resistant treated non-pressed cone and an EROM surround to provide high-excursion durability.

Driver Diameter	15 inch
Power Handling (RMS)	1000 Watts
Voice Coil Diameter	3 inch
Impedance	Dual 4 Ohm
Mounting Depth	6.75 inch
Frame Material	Cast Aluminum
Motor Structure	170mm Double Magnet
Cone Material	Water Resistant Treated Non-Pressed
Sealed Enclosure Volume	1.25 - 2.5 CuFt
Ported Enclosure Volume	1.75 - 2.75 CuFt