SoundQubed Car Audio 15 Dual 4 Ohm VC 2400W Peak Subwoofer HDS32

The dualmagnet motor features a bumped Tyoke for greater travel and better heat resistance. The vented, electroplated back plate gives heat a way out and decreases turbulence in the coil gap. The HDS3.2 series uses a 3inch diameter, fourlayer, copper dual voice coil with a conical back plate for longdistance travel. An Extended Range of Motion EROM surround profile keeps your cone diameter as large as possible while allowing for long, controlled excursion. The EROM profile gives you more cone area, greater stiffness, and lower mass for more accurate coil signal response. The HDS3.2 has a nonpressed, fiber added cone for maximum rigidity and long life.