The Skar Audio SDR-12 D2 or D4 subwoofer was designed to redefine the term "daily" subwoofer, both in terms of power output and acoustic responsiveness across the entire low end frequency range. The engineering considerations that went into developing this 12-inch subwoofer are extensive, and contribute to why the SDR series has continued to be one of the most popular subwoofer lines we have ever released. Featuring a 2.5 4-layer high temperature copper voice coil, the SDR-12 can operate at peak performance for hours on end with the peace of mind knowing that it can handle the brutality.
Combine that with the top-tier, high flux ferrite motor of this driver, and it is by no surprise that this subwoofer can reproduce low end bass frequencies with authority. Furthermore, we integrated a unique red nomex spider suspension system into the design that utilizes the perfect blend of stiffness and flexibility. Sorry, our items are NOT available for pick-up. No additional information at this time.Sky High Car Audio 4 Gauge Copper Ring Terminals (1/4 Hole) w/ Heat Shrink Tubin. Sky High Car Audio 8 Gauge Copper Ring Terminals (1/4 hole) w/ Heat Shrink Tubi. Sky High Car Audio 1/0 Gauge Copper Ring Terminals w/ Heat Shrink Tubing - 10 Pa. SMD IM-SG+ (Impedance Meter / Signal Generator PLUS). This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "stevemeadedesigns" and is located in this country: US. This item can be shipped to United States.