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Soundstream :: AR4.1800 :: $95.09

Soundstream AR4.1800

Item# 47839

Arachnid Series 1,800w Class A/B Full Range Amplifier

Sorry, this product is no longer available.

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New for 2017, Arachnid Amplifiers are the next step in performance and value. Taking advantage of our tried and true class A/B Full Range and improved efficiency Class D Monoblock platforms, Arachnid Amplifiers continue down the road of reliability and longevity you know well. Arachnid models include 4 Channel & Class D Monoblocks up to 8,000 Watts.

  • 2-ohm Stereo & 4-ohm Bridged Full Range Operation
  • Military Grade PCB w/ PWM MOSFET Power Supply
  • Direct Short, Thermal, & Overload Circuit Protection
  • High/Speaker Level & Low Level/RCA Input
  • 200mV-6V Low Level RCA Input
  • Pre-Amp Low-Level RCA Outputs (Select Models)
  • 4g Power Wire & 8g Speaker Wire Outputs
  • Variable 12dB High & Low Pass Crossovers
  • 12dB Bass Boost Increases Low Octave Harmonics


  • RMS Power @ 4Ω 180 x 4
  • RMS Power @ 2Ω 225 x 2
  • RMS Power @ 4Ω Bridged 450 x 2
  • Dimensions
  • (8.50"w x 2"h) 15.75"
  • UPC: 709483054141
  • Weight: 6
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.