Soundqubed HDX4 12" D1 Ohm Subwoofer | 2000W RMS
Brand : Soundqubed
- SKU:
- Soundqubed-HDX4-12D1-Subwoofer
Soundqubed HDX4 12" D1 Subwoofer | 2000W RMS – High-Excursion Power for Deep, Hard-Hitting Bass
Engineered for Competition-Level Performance & Deep Low-End Power
The Soundqubed HDX4 12" D1 Subwoofer takes low-frequency performance to the next level, offering 2000W RMS and an explosive 6000W peak power. Designed as an evolution of the HDC series, the HDX line is optimized for lower tuning frequencies, increased efficiency, and unmatched durability. Whether you're competing in SPL events or upgrading your daily system for extreme bass, the HDX4 12" D1 delivers earth-shaking power, precision, and longevity.
Unmatched Power & Performance
2000W RMS / 6000W Peak Power – Built to handle extreme power levels effortlessly.
4" Dual 1-Ohm Voice Coil – Optimized for flexible wiring configurations and maximum amplifier efficiency.
Extended Excursion Design – Increased suspension travel for harder-hitting, deeper bass.
Fs: 30.95 Hz – Engineered for low-frequency dominance.
Sensitivity: 85.22 dB – Efficient power conversion for high-output performance.
Reinforced for Strength & Durability
Fiberglass-Reinforced Pulp Cone – Ultra-strong yet lightweight for maximum efficiency and bass clarity.
Thicker Black-Anodized Aluminum Former – Enhances heat dissipation for extended coil life.
American-Made Wire & Adhesives – Ensures high thermal resistance and durability under extreme conditions.
High-Roll Surround & Large-Diameter Spiders – More excursion, less material stress, and increased longevity.
Designed for Maximum Airflow & Cooling
Cast Aluminum Basket – Allows better heat dissipation and greater cone movement.
Advanced Cooling System – More airflow for reduced heat buildup and increased longevity.
403 oz Magnet Structure – Extreme motor force for precise bass reproduction.
Recommended Enclosure & Tuning
Ported Enclosure: 1.75 – 2.75 cu ft – Designed for optimized low-frequency response.
Mounting Depth: 8 5/8” – Compact yet built for powerful bass delivery.
Circle Cutout: 11 3/8” – Precision fit for seamless installation.
Why Choose the HDX4 12" D1?
The Soundqubed HDX4 12" D1 Subwoofer is the perfect choice for bassheads, competitors, and serious audiophiles who demand hard-hitting, competition-grade bass. Whether you’re slamming hard-hitting beats or dialing in low, resonant bass tones, this subwoofer delivers unmatched sound quality and extreme durability.
Upgrade your system with the Soundqubed HDX4 12" D1 and experience bass like never before!
Order now and bring massive low-end 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 |
