Soundqubed HDX 6.5" D2 Subwoofer | 450W RMS
Brand : Soundqubed
- SKU:
- Soundqubed-HDX-6.5D2-Subwoofer
Soundqubed HDX 6.5" D2 Subwoofer | 450W RMS – Small but Mighty Bass!
Deep, Powerful Bass in a Compact Design
Upgrade your audio system with the Soundqubed HDX 6.5" D2 Subwoofer, a powerhouse designed for tight, hard-hitting bass with extreme durability. Delivering 450W RMS and an explosive 1000W peak power, this high-performance SPL subwoofer is built for those who crave deep, immersive sound in a space-efficient package.
Whether you're upgrading your car, truck, boat, UTV, or custom build, the HDX 6.5" D2 ensures rich, low-end frequencies that transform your listening experience.
Key Features & Performance Specs:
450W RMS / 1000W Peak Power – Perfect for hard-hitting, distortion-free bass.
2” Dual 2-Ohm Voice Coil – Flexible wiring options for optimized amplifier matching.
Fs: 54.235 Hz – Produces tight, responsive low-end frequencies.
Sensitivity: 81.5 dB – Efficient power handling for maximum SPL output.
Xmax: 8mm – Extended excursion for deep bass and high durability.
Built for Performance & Longevity
Reinforced High-Roll Surround & Pulp-Blend Cone – Lightweight yet ultra-strong for precise sound reproduction.
Heavy-Duty Cast Aluminum Frame – Withstands high output levels and extreme conditions.
Double Slit Venting & High-Temp Resin – Enhances cooling for consistent performance.
Black-Anodized Aluminum Former – Improves heat dissipation to prevent coil damage.
Versatile Enclosure Options for Any Build
Sealed Enclosure: 0.25 – 0.5 cu ft – Tight, punchy bass response for SQ-focused builds.
Ported Enclosure: 0.35 – 1.0 cu ft – Enhanced SPL output and deeper low-end extension.
Mounting Depth: 4.527” – Compact size fits in tight installation spaces.
Circle Cutout: 5.905” – Easy and precise installation.
Why Choose the HDX 6.5" D2 Subwoofer?
The Soundqubed HDX 6.5" D2 is perfect for audiophiles and bass enthusiasts looking for big bass in a compact form. Whether you’re pushing daily beats or competing in SPL events, this subwoofer delivers premium bass with impact, clarity, and power.
Upgrade your sound system today and feel the bass like never before!
Order now and take your car audio setup to the next level!
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Model
|
HDX 6.5
|
HDX 8
|
|
RMS Power
|
450 W
|
850 W
|
|
Peak Power
|
1000 W
|
1700 W
|
|
Magnet Weight
|
75 Oz
|
125 Oz
|
|
Coil Diameter
|
2"
|
2.5"
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|
Coil Length
|
30 mm
|
36 mm
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Woofer Size
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6.5"
|
8"
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F(s)
|
54.235 Hz
|
42.157 Hz
|
|
Impedance
|
D2 / D4
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D2 / D4
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|
Q(ms)
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5.521
|
4.841
|
|
Q(es)
|
0.511
|
0.401
|
|
Q(ts)
|
0.546
|
0.391
|
|
V(as)
|
2.317 L
|
5.122 L
|
|
M(ms)
|
85.480 grams
|
149.338 grams
|
|
Sensitivity 1W/1m
|
81.5
|
82.1
|
|
BL
|
14.84
|
17.56
|
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Xmax
|
8mm
|
12mm
|
|
Sd
|
13.273" m2
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20.106" m2
|
|
Displacement
|
.06ft³
|
.09t³
|
|
Mounting Depth
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4.527"
|
5.59"
|
|
Circle Cutout
|
5.905"
|
7.244"
|
|
Sealed Enclosure (Cu Ft):
|
.25-.5FT³
|
.35-.75FT³
|
|
Ported Enclosure (Cu Ft):
|
.35-1.0FT³
|
1.0-1.5FT³
|
