SoundQubed 12" HDB2 Series Subwoofer Dual 4 ohm 2.0" DVC 400w/800w 18 " speakers 30″ (134

30″ (134

5” use a 2” 4 layer high temp copper wound while the 8” Relentless subwoofers use a 2

Mounting Ø 142

and high-temperature coil winding

Double silicone spiders and 4GA copper push terminals ensure precision and endurance

SoundQubed 12" HDB2 Series Subwoofer Dual 4 ohm 2.0" DVC 400w/800w 18 " speakers 30″ (134The SoundQubed HDB2 12 D2 is a high performance 12 subwoofer engineered for aggressive bass and reliable output in demanding systems. Built with dual 2 ohm voice coils and rated for 450W RMS 900W peak power, this sub handles serious power while maintaining control and clarity. Featuring a conical paper cone, PPI dust cap, and foam surround, the HDB2 12 D2 delivers impactful low frequencies with minimal distortion. A black aluminum 2 voice coil on a