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Passive Subwoofer

Acrylic window
Some subwoofers are meant to be seen as well as heard. The GT-12BP features an acrylic window shaped like the JBL exclamation point and orange illumination, so you can look into the enclosure and see what legendary bass looks like.

Durable construction
The GT-12BP bandpass enclosure doesn’t just produce signature JBL bass performance, it protects it. The rigid box keeps the woofer safe from anything that might slide around
in your trunk.


  • 12" (300mm) bandpass subwoofer enclosure
  • Woofer: 12" (300mm)
  • Power Handling: 300W RMS, 1200W peak
  • Sensitivity (@ 2.83V): 93dB
  • Frequency Response: 45Hz – 130Hz
  • Impedance: 4 ohms
  • Injection-molded polypropylene cone
  • Slot vent
  • Acrylic window
  • Durable construction
  • Dimensions (L x D x H): 18-3/4" x 16-1/4" x 15-3/8"
    (475mm x 412mm x 390mm)

JBL GT12BP - Bandpass Subwoofer Box

  • Please contact us for installation price. 

Not the part for you? Contact us! We can get it.

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