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JBL GTO-3EZ_SK4281 3-Channel Class AB/D Car Amplifier & 8 Gauge Installation Kit

3-Channel Class AB/D Car Amplifier with Complete 8 Gauge Installation Kit

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Max Power Output: 1050 Watts x 1 Chan. • 3/2 or Mono Channel Operation • Bridged, 4 Ohm: 150 Watts x 1 Chan. • 100% OFC 8 Gauge Cable • Designed Specifically for Car Audio Systems Up To 400 Watts

Learn more about the gto3ez_sk4281

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Product Highlights


Max Power Output: 1050 Watts x 1 Chan. • 3/2 or Mono Channel Operation • Bridged, 4 Ohm: 150 Watts x 1 Chan. • 100% OFC 8 Gauge Cable • Designed Specifically for Car Audio Systems Up To 400 Watts

Description


JBL brand icon

Authorized dealer

JBL GTO-3EZ

3-Channel GTO Series Class AB/D Car Amplifier
Quantity: 1

General Features:

  • 3-Channel GTO Series Class AB/D Car Amplifier
  • RMS Power Rating:
    • 4 ohm: 50 watts x 2 chan. + 350 watts x 1 chan.
    • 2 ohm: 75 watts x 2 chan. + 500 watts x 1 chan.
    • Bridged, 4 ohm: 150 watts x 1 chan.
  • Max power output: 1050 watts x 1 chan.
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +12 dB bass boost at 50 Hz)
  • Soft start turn-on
  • Gain LED indicators for proper gain adjustment
  • 3/2 or Mono channel operation
  • Heavy duty aluminum alloy heat-sink
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • 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
  • 8 gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 9-11/16"W x 11-15/16"L x 2-9/16"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Stinger SK4281

8 Gauge 4000 Series Power Amplifier Installation Kit
Quantity: 1

Product Features:
  • 8 Gauge 4000 Series Power Amplifier Wiring Kit
  • Designed specifically for car audio systems up to 400 watts
  • Premium power and ground wire provides optimal power transfer
  • Made from 100% oxygen-free copper for a pure uninterrupted transfer of power
  • AGU style polished ShocKrome finish fuse holder
  • Color matched cables
  • Pre-assembled ring terminals for easier installation
  • HyperTwist wire construction provides ultimate flexibility
  • Pre-Terminated power connections for reliable performance
  • Wire is true to spec for optimal current delivery
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Package Includes:
  1. 17 ft. of 8 Gauge translucent red power wire
  2. 3 ft. of 8 Gauge translucent black ground wire
  3. 17 ft. of 18 Gauge blue turn-on wire
  4. AGU Style Fuse Holder
  5. 60 Amp AGU style Fuse
  6. Includes installation accessories

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Item Details


Manufacturer:

JBL

Model Number:

GTO-3EZ_SK4281

Weight:

13.97lbs

Internal SKU:

gto3ez_sk4281

Internal Product ID:

46551

Product and How-to Videos


  • Harman International: The Pursuit of Great Sound
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


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• Made from 100% Oxygen-Free Copper
• HyperTwist Wire Construction
• Tru-Spec Wire Gauge

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.