JBL® GTBASSPRO12 - 12" GT BASS PRO Series 450W Subwoofer System

JBL Subwoofers
JBL® - 450W Loaded Subwoofer SystemJBL® - 450W Loaded Subwoofer SystemJBL® - 450W Loaded Subwoofer SystemJBL® - 450W Loaded Subwoofer SystemJBL® - User's GuideJBL® - Glossary InformationJBL® - EngineeringJBL Authorized Dealer
Availability: In Stock
Usually ships within 24-48 hours
Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Product Details

Universal 12" GT BASS PRO Series 450W Subwoofer System by JBL®. Whether you are a fan of jazz, classical, rock, or pop music, deep basses are what you need to experience a great feeling of excitement. The subwoofers are engineered to provide you with an absolutely clean bass output and long-term reliability.

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  • Size: 12" (305mm) polypropylene cone
  • Peak Power: 450 Watts
  • Polypropylene Cone and a Rubber Surround
  • Oversized, stacked magnets to increase magnetic flux
  • GT Series Mono block Car Amplifier counter sunk into back panel of enclosure
  • Built-in 150-watt amplifier
  • Remote level control
  • Progressive spider
  • Vented polepiece
  • Slipstream port
  • Speaker-level and line-level inputs
  • Automatic on/off function
  • Oversized speaker-protection bars


  • 12" GT Series subwoofer
  • Peak: 450 watts
  • RMS: 150 watts
  • Subwoofer material: Polypropylene
  • Woofer surround type: Butyl Rubber
  • Frequency response: 35Hz – 120Hz
  • RMS Power Rating: 150 watts
  • Max power output: 450 watts x 1 chan.
  • Wired 16-1/2' remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 45 Hz)
  • Auto turn-on
  • Nickel-plated RCA level inputs
  • Screw terminals for power, ground, and remote turn-on
  • Low level: 50mV-4V
  • High level: 0.4V-16V
  • Variable low-pass filter (40-200 Hz, 24 dB/octave)
  • Subsonic filter (24 dB at 15 Hz)
  • Phase Shift: 0-180°
  • Damping factor: 200
  • Frequency response: 35-120 Hz
Brand: JBL       Part Number: GTBASSPRO12       UPC: 050036313216
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JBL was founded by James B. Lansing in October, 1946. The company is currently headquartered in Stamford, Connecticut, and is now part of the Harman International Industries group, a group of companies with a common purpose. JBL manufactures a wide array of audio equipment including speakers, subwoofers, amplifiers, headphones, etc. to let customers worldwide enjoy the authentic sound and real materials.

Product Reviews (1)

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JBL® GTBASSPRO12 - 12" GT BASS PRO Series 450W Subwoofer System
JBL® - 450W Loaded Subwoofer System
Average Rating:  5  5 of 5
| Posted by | (Rochester, NY)

Great Product. A lot more bass than I expected. Seller was amazingly fast. Looking forward to purchasing more items from CARiD.

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Vehicle FitmentThis part is universal
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Product Reviews (1)
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