JBL® GTO3EZ - GTO Series Class AB/D 3-Channel 1370W Amplifier

JBL Amplifiers
JBL® - GTO Series Class AB/D 3-Channel 1370W AmplifierJBL® - GTO Series Class AB/D 3-Channel 1370W AmplifierJBL® - GTO Series Class AB/D 3-Channel 1370W AmplifierJBL® - GTO Series Class AB/D 3-Channel 1370W AmplifierJBL® - User's GuideJBL® - Product InformationJBL® - GTO Series Amplifiers FeaturesJBL® - Glossary InformationJBL® - GTO Series Amplifiers PromoJBL Authorized Dealer
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Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Product Details

Universal GTO Series Class AB/D 3-Channel 1370W Amplifier by JBL®. Make other drivers green with envy by a loud and perfectly clear sound out of your vehicle. Top-shelf amplifiers are all you need to increase the volume of music without distortion as well as power your woofers or subwoofers.

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  • Class: AB/D
  • Peak Power: 1370 Watts
  • LED power (green) and protect (red) indicators
  • Automatic thermal and low-impedance protection
  • Bridgeable channel pairs
  • High-efficiency Class D operation
  • Variable Bass Boost (0 to +12 dB bass boost at 50 Hz)
  • Soft start turn-on
  • Built-in, variable active crossovers
  • Easy setup and adjustment of input gain
  • Gain LED indicators for proper gain adjustment
  • Input signal up to 15V (line-level or speaker-level)
  • 3/2 or Mono channel operation
  • Heavy duty aluminum alloy heat-sink
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals


  • 4 ohms: 50 watts x 2 chan. + 350 watts x 1 chan.
  • 2 ohms: 75 watts x 2 chan. + 500 watts x 1 chan.
  • Bridged, 4 ohms: 150 watts x 1 chan.
  • Max power output: 1050 watts x 1 chan.
  • Input sensitivity:
  • Low level: 125mV-5V
  • High level: 250mV-10V
  • Variable high-pass filter (40-200 Hz, 24 dB/octave)
  • Variable low-pass filter (40-200 Hz, 24 dB/octave)
  • CEA-2006 compliant amplifier
  • Frequency response: 10-23000 Hz
  • Depth (in): 11-5/16
  • Height (in): 2-9/16
  • Weight (lb): 9
  • Width (in): 9-11/16

The JBL® GTO-3EZ car audio amplifier provides unmatched ease of installation, configuration and calibration for clean, powerful sound. It connects to OEM or aftermarket systems without complicated adapters or setup routines. Use line-level (RCA) signals or speaker-level signals with RCA-to-bare-wire adapters – everything you’ll need is included in the box. Experience the clean and powerful output of GTO Series amplifiers in a variety of channel configurations and power ratings, all of which are CEA®-2006A compliant and backed by the JBL reputation for top quality.

Brand: JBL       Part Number: GTO3EZ       UPC: 050036313278
paypal credit JBL Car Audio

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.

Vehicle FitmentThis part is universal
Year Make Model Fitment Notes
ALL ALL ALL   This part is universal
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