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Earthquake - ROCK-On 10D Rock Subwoofer (Single)

Earthquake - Granite 10D Rock Subwoofer

Earthquake - ROCK-On 10D Rock Subwoofer

Earthquake - ROCK-On 10D Rock Subwoofer (Single) 

The ROCK-on subwoofer, Granite-10D, brings bass to your outdoor space, something that is greatly needed in today’s rock speaker market. The Granite-10D features high power crossovers that reduce distortions and deliver pure sound that blends in with nature. This dual voice coil subwoofer boasts an “S” shaped port so water cannot get trapped inside. We have tested and retested our subwoofer to ensure it is up to par with our reputable line of subs.

Combined with the Granite-52 speakers, you can turn any backyard into an entertainment center.


  • UV treated and weather-resistant enclosure materials
  • Epoxy resin durable construction
  • Rock-like appearance and finish to easily blend in with any outdoor environment
  • Completely sealed speaker with Santoprene surrounds, poly cones and poly dust caps
  • High power crossovers


Manufacturer:  Earthquake
Model Number:  Granite 10D
Speaker Type:  Outdoor, Ported Box


Power Handling:  20 - 400 Watts
Impedance:  2 x 4 Ohms (L & R)
Frequency Response:  30 Hz - 100 Hz (+/- 3 dB)
Sensitivity:  92 dB (1W @ 1M)
Crossover:  N/A
Connection Type/Input:  N/A
Bi-Wire/Bi-Amp:  N/A


Woofer:  10" long excursion dual coil
Mid Range:  N/A
Tweeter:  N/A
Passive Radiator:  N/A


Dimensions:  14" (H) x 18.5" (W) x 21" (D)
Shipping Dimensions:  N/A
Weight:  N/A
Shipping Weight:  N/A
Finish:  Granite
Grill:  Included
Warranty:  1 Year standard, 4 Year optional (and accidental)
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