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Dual XPA4640 600 Watt Amplifier

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Quick Overview

Dual XPA4640 600 Watts 4 Channel PWM Mosfet Power Supply 2 Ohm Car Amplifier

Availability: Out of stock



  • Low Level Inputs (RCA)
  • High Level Inputs (Speaker Wire)
  • Variable Input Level Control (200mV - 6V)
  • Selectable Crossover (High Pass/ Low Pass / Full Range)
  • Variable High Pass Crossover
  • Variable Low Pass Crossover
  • 12dB/Octave Crossover Stops
  • Variable Bass Boost (0 - 12dB @ 45Hz)
  • PWM MOSFET Power Supply
  • 2 Ohm Stable Stereo Operation
  • Class AB Output Design
  • Stereo/Bridged Simultaneous Operation
  • Bridgeable Operation for Subwoofer Applications
  • Extruded Aluminum Heatsink
  • Barrier Strip Connection Terminals
  • Oversize Power and Ground Terminals
  • Side Mounted Controls
  • Auto-Reset Thermal Overload Protection
  • Speaker Short Circuit Protection
  • Reverse Polarity Protection
  • Bi-Color LED Status Indicator
  • (14.4VDC, 20Hz ~ 20kHz)
  • 50 Watts RMS x 4 Channels and 1% THD+N
  • Signal to Noise Ratio 75dBA (reference: 1 Watt into 4 ohms)
  • 75 Watts RMS x 4 Channels @ 2 ohms and 1% THD+N
  • 150 Watts RMS x 2 Channel @ 4 ohms (bridged) and 1% THD+N
  • Dynamic Power 600 Watts @ 4 ohms
  • Frequency Response 20Hz ~ 20kHz (-3dB)
  • Maximum Input Signal 6V
  • Minimum Input Signal 200mV

Additional Information

Model XPA4640
UPC 827204103203
Brand Dual
Condition New
Amplifier Class AB
Number of Channels 4 Channel
Peak Power 600 Watts
Power at 4 Ohms 150 Watts x 2
Power at 2 Ohms 75 Watts x 4
Bridged Power 150 Watts x 2 @ 4 ohms
Signal-to-Noise Ratio 75dBA (reference: 1 Watt into 4 ohms)
Crossover High Pass, Low Pass, Full Range
Frequency Response 20Hz - 20kHz (-3dB)
Bass Boost 0 - 12dB @ 45Hz
Width 12
Height 5

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