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Black Brick Audio

HOSTILE 15" Subwoofer

HOSTILE 15" Subwoofer

Regular price $99.99 USD
Regular price $149.99 USD Sale price $99.99 USD
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Our HOSTILE series subwoofers balance budget-friendly prices while maintaining the legendary Black Brick Audio performance and quality. The HOSTILE 15" subwoofer produces deep lows and clear mids loaded into a compact, yet attractive unit.

The build features an iron basket coated in a wrinkle finish, non-pressed paper cone, and foam surround. The 3" flat copper 4-layer coil and double stacked 7.7" spider ensure a clear and rich sound for your vehicle stage. Powering this subwoofer is a meaty 232oz black ferrite triple stacked motor.

Want to run 2 subs and save some money? We have bundle deals here.

Basket Iron and Wrinkle Paint
Cone Non-Pressed Paper
Surround Foam
Coil 4-Layer, 3" Flat Copper Heat Coil
Spider 7.7" Double Stacked
Motor 232oz Black Ferrite Triple Stacked
OHM Dual 2ohm or Dual 4ohm (select)
RMS 1200w RMS
Peak 2400w PEAK
XMAX 31mm peak to peak XMAX
QMS 3.564 QMS
QES 0.337 QES
QTS 0.308 QTS
FS 39.5hz
BL 24.854
SD 840 sqcm
Freq Response 29.5 - 350hz
Sensitivity 89db

Custom Box Specifications

Recommended Ported Volume 3.5 - 4.0
 ft 3
Recommended Sealed Volume 2.75 - 3.0
 ft 3
Tuning 32hz
Port Area 16 square inches per cubic foot
Displacement 0.20
 ft 3
Cutout Diameter 14"
Mounting Depth 8.5"
Magnet Diameter 7.5"
Total Height 9.5"
Total Outside Diameter 15.75"


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  • Fast Shipping

    Every order is fulfilled within 2 business days and is delivered by UPS. We strive to always get your order out as fast as possible. Shipping costs reflect live market costs and we do not profit from shipping prices. Shipping pick up times and transit times will vary based on your location.

  • Warranty

    Manufacturer defect and shipping damage warranty only. If product is blown and burnt such as an unwound coil, burnt black coil, burnt tinsel leads it is not covered. This also applies to amplifiers, if it is burnt inside the amp due to stress on mosfets it is not covered.