8" HDX Subwoofer


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Are you tired of listening to music in your car and feeling like something is missing? Do you crave that deep, powerful bass that makes your heart race and your body vibrate? Look no further than Soundqubed's heavy duty HDX3 subwoofer. This subwoofer is not for the faint of heart. It is loud, strong, and built to produce the kind of bass that will make the ground shake. Whether you're a die-hard audiophile or just someone who loves to feel the music, this subwoofer is the perfect addition to your audio system. One of the standout features of this subwoofer is its durability. It is built to withstand the rigors of everyday use, so you can enjoy your music without worrying about damaging your equipment. The heavy duty construction ensures that this subwoofer will last for years to come, even with frequent use. But durability is only part of the equation. The real magic of this subwoofer is in its sound production. It produces a deep, rich bass that will fill your car, truck, boat, 18 wheeler, UTV, or anything else, with sound and make you feel like you're at a live concert. Whether you're listening to hip hop, rock, or electronic music, this subwoofer will bring out the best in your music and make it sound better than ever before. Another great feature of this subwoofer is its versatility. It can be used in a variety of different audio systems, so no matter what kind of setup you have, you can enjoy the benefits of this powerful subwoofer.

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 6.5" 8"
F(s) 54.235 Hz 42.157 Hz
Impedance D2 / D4 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
SoundQubed warrants all products to be free from defects in materials and workmanship for normal use and service for a period of time not to exceed 12 months for subwoofers, components, earbuds and coaxial and 12 months for amplifiers from the original date of retail purchase. Parts returned must be determined by SoundQubed to be defective prior to any warranty credit or replacement is issued. SoundQubed’s obligation under warranty shall be limited to repairing or replacing, at its discretion, any part proven defective. The customer must prepay transportation charges. Final determination of the suitability of the products for the use contemplated by the buyer is the sole responsibility of the buyer. Warranties are non transferable. Warranty Exclusions Burnt or open coils Customer abuse or competition use and power in excess of rating Amplifiers used in competition or run below rated ohm loads or voltage Improper wiring, including size/gauge, paths, termination method, and series/parallel configuration SoundQubed shall not be liable for any special, direct, indirect, incidental or consequential damages that might be claimed as a result of the failure of any part, including claims for delay, loss of profits, or labor SoundQubed shall not be liable for any damages or injuries to persons or property resulting from improper installation or misuse of any part subject to this warranty THERE ARE NO OTHER WARRANTIES EXPRESSED OR IMPLIED EXTENDING BEYOND THOSE SET FORTH ABOVE