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Avante Audio A18S



Achromic Series 18-inch, Active Subwoofer. Built-in Digital Signal Processing (DSP) with LCD screen, EQ & multiple presets.

6 in stock (can be backordered)

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The Avante Audio A18S Achromic Series is an 18", active subwoofer with a 1600W peak dynamic amplifier and an integrated DSP, well suited for a variety of applications including clubs, bars, mobile DJs, public address engagements, schools, houses of worship, fitness centers, and more. The Class-D amplifier delivers 500W (RMS) to the woofer and provides a frequency range of 35 to 150 Hz with a peak SPL of 127 dB.

The integrated DSP offers two modes (normal and enforce) and three locations (normal, cardioid, and endfire), as well as standard subwoofer parameters including delay, polarity, and crossover settings. The 15mm plywood enclosure features two side handles, a steel grille, and a threaded speaker pole receptacle. The rear panel offers two balanced combo XLR-1/4" inputs and two balanced XLR outputs for connecting additional speakers. The Avante A18S Achromic Series subwoofer ships with a threaded speaker pole and a power cord.

  • Amp Power: 1600W Peak; 500W RMS Class D amplifier
  • Built-in Digital Signal Processing (DSP) with LCD screen, EQ & multiple presets
  • Frequency Range: 35Hz-150Hz
  • Nominal Coverage: Omni-direction, cardioid
  • Output (Peak SPL @ 1M): 127dB
  • Drivers: 18-inch woofer with 3-inch voice coil
  • Inputs: 2x Balanced Female XLR ¼-inch combo jack
  • Outputs: 2x Balanced Male XLR
  • Enclosures: 15mm Plywood
  • Grill: 1.5mm Steel
  • Handles: Two: 1 on each side
  • Pole Mounting: Ground Stack (includes mounting pole)
  • Power Input: 120V/60Hz or 240V/50Hz (country specific)
  • Power Consumption: 600W
  • Dimensions: 26.1”x20.1”x25.5” / 662x510x647mm
  • Weight: 73 lbs. / 33.1 kg.
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