JBL Stadium 4 High-performance 4-Channel Class D Amplifier

$499.95 $459.95

Technical Specifications

  • Operating voltage 9-16 volts
  • RMS power @ 4 ohms 100W x 4
  • RMS power @ 2 ohms 120W x 4
  • RMS bridged power @ 4 ohms 240W x 2
  • Total peak power 1500W
  • Frequency response 15Hz – 35kHz@-3dB
    Crossover filter LPF/HPF 32Hz – 320Hz            Variable 12dB/Oct
  • THD + N at rated power ≤0.1%
  • High input maximum signal level 20V
  • High input maximum sensitivity 2V
  • Line input maximum signal level 2V
  • Line input maximum sensitivity 0.2V
  • Line-in signal-to-noise ratio(reference to 1 watt) ≥80dB
  • Quiescent current draw ≤1.6A
  • Fuse size 2 x 30A
  • Dimensions (H x W x D) 54.20 x 179.60 x 265.30mm
  • Weight 2.58kg

Stadium full-range, multi-channel amplifiers deliver the efficiency and power you expect from Class D amplifiers – and the performance you expect from JBL. The comprehensive all new E.A.R.L terminal enables easy installation and optimized performance. The industrial design not only provides an elegant look, but also enhances power dissipation to ensure long term reliability. Stadium amplifiers give you power to shape your car audio experience in new ways.


  • Class D Design
  • Low Distortion
  • Full On-Board Protection
  • Proprietary High-Conductivity Terminals
  • Compact footprint
  • Sleek design
  • Full-Range Line Outputs


What’s in the Box:

stadium 4

  • 1x Amplifier
  • 4x Differential Speaker-Level Adapter
  • 2x Spare Fuses
  • 4x Philip Screws
  • 1x E.A.R.L Terminal
  • 3x Self-Tapping Screws
  • 1x Owner’s Manual


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