10" 4Ω Dual Voice Coil Subwoofer Precision meets brute force in the Diamond Audio HXP104 HEX PRO Series 10-inch dual voice coil subwoofer (4Ω), engineered for high-performance car audio systems that demand extreme output, tight control, and long-term reliability. Built from the DNA of the flagship HEX PRO lineup, this 10" subwoofer delivers competition-ready bass with refined musical accuracy. At the core of the HXP104 10-inch subwoofer is Diamond Audio’s patented TDX™ (Thermal Dyne Extreme) Tec
