SoundQubed HDS2.215-D2 15" HDS 2.2 Series Subwoofer , 2ohm

Model: HDS2.215-D2   Sold as: Each

The Heavy Duty Street 2 Series 600W Subwoofer improves on its predecessor in terms of build, sound quality, heat dispersion, and frequency response. The 15-inch model is available with dual 2 or 4-ohm voice coil.

Powerful Magnet and Heat Dissipation

The oversized double magnet in the HDS2 provides consistently high output levels, delivering an impressive 600 Watts RMS of power. Its vented, electroplated back plate efficiently dissipates heat, preventing excessive buildup and reducing the risk of burning the subwoofer’s voice coils.

High-Performance Voice Coil

Designed for durability and performance, the HDS2 series features a 2.5-inch diameter, four-layer copper dual voice coil combined with a conical back plate to enable longer travel. Engineered with high-temperature adhesives and premium-quality coil wire, this subwoofer ensures long-term reliability and a deep, impactful bass response.

Durable Cast Aluminum Frame

The HDS2 series stands out with its cast aluminum frames, a significant upgrade over traditional stamped-steel baskets. This construction enhances heat dissipation, supports greater excursion, and contributes to overall improved performance. A three-piece spider system provides superior flexibility and tuning, delivering optimal sound reproduction.

Extended Range of Motion (EROM) Surround

With an Extended Range of Motion (EROM) surround profile, the HDS2 maximizes cone surface area while enabling long, controlled excursion. This design offers greater stiffness, lower mass, and improved signal accuracy, resulting in a more precise and powerful bass output. The non-pressed, fiber-reinforced cone further enhances rigidity and longevity, ensuring a subwoofer built to perform and last.

Specifications:
RMS Power: 600 W
Peak Power: 1200 W
Magnet Weight: 100 Oz
Coil Diameter: 2.5"
Coil Length: 40 mm
Woofer Size: 10"
F(s): 33.65 Hz
Impedance: D2
Z(max): 65.65
Q(ms): 5.461
Q(es): 0.3991
Q(ts): 0.3719
V(as): 17.43 L
L(e): 5.745 mH
n(0): 0.1586 %
M(ms): 201.7
C(ms): 0.111
Sensitivity 1W/1m: 84.1
BL: 21.86
Xmax: 14
Sd: 8.125"
Displacement: 0.06 ft³
Mounting Depth: 6.75"
Circle Cutout: 9.375"
Sealed Enclosure (Cu Ft): 0.5 - 1.0 ft³
Ported Enclosure (Cu Ft): 0.75 - 1.25 ft³