SoundQubed HDX3.2 18" Subwoofer Dual 1/2 Ohm 2500W RMS Car Audio
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Subwoofer Wiring Diagram
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Pound harder with the SoundQubed HDX3.2 18" Subwoofer Dual 1/2 Ohm 2500W RMS Car Audio — a SoundQubed 18" car subwoofer engineered for deep, aggressive low-end. Built for daily drivers and SPL competitors who demand real output.
Specifications
| Brand | SoundQubed |
|---|---|
| Model | HDX3.2-18 |
| Series | HDX3.2 |
| Size | 18" |
| RMS Power | 2500W |
| Peak Power | 5000W |
| Voice Coil | 3" Dual 1/2 Ohm |
| Sensitivity | 86.3 dB |
Product Overview
The SoundQubed HDX3.2-18D1 is a competition-tier 18” subwoofer built for extreme low-end output, durability, and raw power. Delivering 2500W RMS and a massive 12,500W burst rating, this dual 1-ohm monster is designed to move serious air in high-output car audio systems. With a resonant frequency of 31.6Hz and a sensitivity of 86.3dB, it delivers deep, forceful bass with impressive clarity and control. A colossal 300 oz magnet, 3” high-temp voice coil, and 15mm Xmax allow for aggressive excursion and consistent thermal handling.
JS Ultimate Sounds stocks the full SoundQubed lineup and ships fast. Questions about wiring this up or what it pairs with? Drop us a line before you buy — we'll point you the right way.
Authorized SoundQubed dealer at JS Ultimate Sounds. Free shipping on orders $99+.
