Soundqubed HDX 6.5" D4 Subwoofer | 450W RMS
Brand : Soundqubed
- SKU:
- Soundqubed-HDX-6.5D4-Subwoofer
Soundqubed HDX 6.5" D4 Subwoofer | 450W RMS – Compact Power, Massive Bass!
Unleash Deep, Punchy Bass in Any Setup
The Soundqubed HDX 6.5" D4 Subwoofer is the ultimate solution for powerful, hard-hitting bass in a compact design. With 450W RMS and 1000W peak power, this high-performance subwoofer delivers deep, controlled low-end frequencies that shake your ride without taking up too much space.
Built for durability and exceptional sound quality, the HDX 6.5" D4 features a reinforced pulp-blend cone, high-roll surround, and competition-grade motor structure. Whether you're cruising in your car, truck, boat, UTV, or even a custom audio setup, this subwoofer ensures an immersive bass experience with precise sound reproduction.
Key Features & Performance Specs:
450W RMS / 1000W Peak Power – Powerful bass output for any system.? Dual 4-Ohm Voice Coil – Flexible wiring options for optimized amplifier pairing.? Fs: 54.235 Hz – Produces tight, responsive low-end frequencies.
Sensitivity: 81.5 dB – Maximizes SPL performance with efficient power handling.
Xmax: 8mm – Extended excursion for deeper bass and high durability.
Built for Performance & Longevity
Heavy-Duty Cast Aluminum Frame – Minimizes distortion while maximizing output.
Pulp-Blend Cone & High-Roll Surround – Delivers tight, punchy bass with superior control.
Black-Anodized Aluminum Former & Dual Slit Venting – Keeps the subwoofer cool under heavy use.
American-Made Dual Voice Coil & High-Temperature Resin – Built to handle extreme power loads.
Customizable Enclosure Options
Sealed Enclosure: 0.25 – 0.5 cu ft – For precise, tight bass response.
Ported Enclosure: 0.35 – 1.0 cu ft – For deeper, louder bass with maximum SPL.
Mounting Depth: 4.527” – Perfect for tight-space installations.
Circle Cutout: 5.905” – Easy, hassle-free installation.
Why Choose the HDX 6.5" D4 Subwoofer?
Whether you're a basshead, car audio competitor, or just want to upgrade your daily driver, the Soundqubed HDX 6.5" D4 is engineered to deliver exceptional bass, unmatched durability, and versatile performance.
Upgrade your sound system today and experience bass like never before!
Order now and take your audio to the next level!
|
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"
|
|
Coil Length
|
30 mm
|
36 mm
|
|
Woofer Size
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6.5"
|
8"
|
|
F(s)
|
54.235 Hz
|
42.157 Hz
|
|
Impedance
|
D2 / D4
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D2 / D4
|
|
Q(ms)
|
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
|
|
Xmax
|
8mm
|
12mm
|
|
Sd
|
13.273" m2
|
20.106" m2
|
|
Displacement
|
.06ft³
|
.09t³
|
|
Mounting Depth
|
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
|
