SoundQubed HDX3.2 12" Subwoofer Dual 1/2 Ohm 2500W RMS Car Audio
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order, and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 within the contiguous US. Freight items may require delivery coordination; any shipping exceptions are shown before checkout. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
Subwoofer Wiring Diagram
Select your configuration to view possible wiring combinations.
Loading wiring diagrams…
Diagrams are on our wiring diagram page.
Want bass you can feel in your chest? The SoundQubed HDX3.2 12" Subwoofer Dual 1/2 Ohm 2500W RMS Car Audio delivers. This SoundQubed 12" car subwoofer pairs serious power handling with a stiff cone and oversized coil for loud, accurate low-frequency output.
Specifications
| Brand | SoundQubed |
|---|---|
| Model | HDX3.2-12 |
| Series | HDX3.2 |
| Size | 12" |
| RMS Power | 2500W |
| Peak Power | 5000W |
| Voice Coil | 3" Dual 1/2 Ohm |
| Sensitivity | 84.3 dB |
Product Overview
The SoundQubed HDX3.2-12D1 is a competition-grade 12” subwoofer engineered for extreme power, precision, and deep low-frequency performance. Delivering 2500W RMS and 12,500W burst power, this dual 1-ohm beast is built for serious output in high-powered car audio systems. For installations where space is more limited, the SoundQubed HDX3.2-10 Subwoofer offers the same performance-driven design in a more compact size. With a sensitivity of 84.3dB and a low resonant frequency of 28.8Hz, it produces thunderous bass with control and clarity. A massive 300 oz magnet, 3” high-temp voice coil, and 15mm Xmax provide powerful excursion and heat handling.
Not sure how this fits your build? Reach out to JS Ultimate Sounds — we'll help you spec the right amp, box, or wiring to go with it.
