AB-4000 Dual Channel Power Amplifier

Dual Channel Power Amplifier for indoor and outdoor applications.

Rated Power 2x2000W@2Ω
Smart Protections DC, Short Circuit, Over Load/Heat
Cooling Force Cooling
Input Sensitivity 1.4V for standard 1KHz Power
Frequency Response 20Hz-20KHz
Operating Mode Stereo L+R
Power Supply AC 230v-50Hz ± 10%
Input Connectors 1 x MXLR & 1/4” Phone Jack
Output Connectors 1 x Speakon NL4 & Strip -/+
Dimensions (MM) 483W x 483D x 152H
Weight 33.5kg
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  • Standard width 19” (48.3cm) rack mounting. Housed in rugged, all steel 3u chassis.
  • Signal Input through MXLR connector or ¼” phone jack.
  • Resettable circuit breaker at rear panel to protect against overload and short-circuit.
  • Efficient forced-air fan prevents excessive thermal buildup, Unmatched Power Stable at 2Ω.
  • Precision-Detendent Level controls.
  • Easy to operate under extreme stringent working conditions, such as High Voltage or High Temperature.
  • Front panel indicators show 10 LED ladder for signal output level, ACTIVE & FAULT on both channels in addition to POWER ON, OVERLOAD.
  • Stereo/Mono Operating Mode through the selectable switch.
  • Ground Terminal for Signal grounding.


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