SoundQubed HDS3.3 15" Subwoofer Dual 2/4 Ohm 1500W 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.
The SoundQubed HDS3.3 15" Subwoofer Dual 2/4 Ohm 1500W RMS Car Audio is built to move air. SoundQubed engineered this 15" car subwoofer with a high-excursion motor and rugged suspension so it stays clean and controlled even when you push it hard.
Specifications
| Brand | SoundQubed |
|---|---|
| Model | HDS3.3-15 |
| Series | HDS3.3 |
| Size | 15" |
| RMS Power | 1500W |
| Peak Power | 3000W |
| Voice Coil | 3" Dual 2/4 Ohm |
Ships fast from JS Ultimate Sounds, a retailer of SoundQubed car audio. If you're exploring more options, check out the SoundQubed HDS3.3-12 Subwoofer. Questions on fitment, wiring, or enclosure recommendations? Our team will help you build a system that hits hard and lasts.
