Soundqubed HDX4 12" D2 Subwoofer | 2000W RMS
Brand : Soundqubed
- SKU:
- Soundqubed-HDX4-12D2-Subwoofer
Soundqubed HDX4 12" D2 Subwoofer | 2000W RMS – Extreme Power & Deep Bass
Unleash Unrivaled Bass Performance
The Soundqubed HDX4 12" D2 Subwoofer is engineered for competition-grade bass with 2000W RMS and 6000W peak power, delivering earth-shaking low-end performance. Built on the renowned HDC platform, the HDX series is optimized for deep, powerful bass, improved efficiency, and unmatched durability. Whether you're competing in SPL events or looking to push your daily system to the extreme, the HDX4 12" D2 is designed to dominate low frequencies with precision and power.
Key Features & Performance Enhancements
2000W RMS / 6000W Peak Power – Built to handle extreme power levels effortlessly.
Massive 4" Dual Voice Coil (D2 Ohm Configuration) – Optimized for high-efficiency and deep bass response.
High-Excursion Design – Increased suspension travel for deeper bass and improved performance at lower frequencies.
Fiberglass-Reinforced Pulp Cone – Ultra-rigid and lightweight, enhancing durability and bass clarity.
Newly Designed Surround & Spider System – Provides greater cone control and increased longevity.
Built for Strength & Longevity
Cast Aluminum Basket – Enhances airflow and heat dissipation for maximum cooling.
American-Made Wire & Adhesives – Improves thermal handling and coil longevity.
Black-Anodized Aluminum Former – Superior heat dissipation for increased coil durability.
403 oz Magnet Structure – Delivers powerful motor force and extreme bass output.
Optimized for Low Frequencies
Fs: 30.95Hz – Designed for deep, ground-shaking lows.
Sensitivity (1W/1m): 85.22 dB – Ensures efficient power conversion for high SPL performance.
Xmax: 21mm – Extended excursion for high-output bass without distortion.
Ported Enclosure Recommended (1.75-2.75 cu ft) – Tuned for optimal low-end performance.
Why Choose the HDX4 12" D2?
The Soundqubed HDX4 12” D2 Subwoofer redefines competition-level bass, offering incredible power handling, extreme durability, and optimized performance for today's low-tuned systems. Whether you're after deep, clean bass for daily driving or aiming for record-breaking SPL results, the HDX4 12" is built to exceed expectations.
Upgrade your system with the Soundqubed HDX4 12" D2 and experience bass like never before!
Order now and bring extreme bass power to your build!
| Model | HDX412 | HDX415 | HDX418 |
|---|---|---|---|
| RMS Power | 2000 W | 2000 W | 2000 W |
| Peak Power | 6000 W | 6000 W | 6000 W |
| Magnet Weight | 403 oz | 403 oz | 403 oz |
| Coil Diameter | 4" | 4" | 4" |
| Woofer Size | 12" | 15" | 18" |
| F(s) | 30.95 Hz | 29.61 Hz | 22.8 Hz |
| Impedance | D1/D2 | D1/D2 | D1/D2 |
| Z(max) | 21.2 Ohms | 22.43 Ohms | 19.3 Ohms |
| Q(ms) | 3.664 | 4.047 | 4.568 |
| Q(es) | 0.344 | 0.3658 | 0.4852 |
| Q(ts) | 0.3145 | 0.3355 | 0.4386 |
| V(as) | 24.93 Liters | 55.04 Liters | 163.3 Liters |
| L(e) | 0.7672 | 0.8143 | 2.477 |
| n(0) | 0.205% | 0.372% | 0.384% |
| M(ms) | 422 grams | 500.3 grams | 616.8 grams |
| C(ms) | 0.063 | 0.058 | 0.078 |
| Sensitivity (1W/1m) | 85.22 dB | 87.81 dB | 87.95dB |
| BL | 20.84 | 21.75 | 18.4 |
| Xmax | 21 | 21 | 31 |
| Sd | 260.4 mm | 323.9 mm | 393.7 mm |
| Displacement | 0.2³ | 0.22³ | 0.32³ |
| Mounting Depth | 8 5/8" | 9 3/8" | 11 5/8" |
| Circle Cutout | 11 3/8" | 13 7/8" | 16 9/16" |
| Ported Enclosure (Cu Ft): | 1.75-2.75 FT³ | 3-6 FT³ | 5-7 FT³ |
