Avante Audio A18S Achromic Series 18" Active Subwoofer

Avante Audio A18S Achromic Series 18" Active Subwoofer

Avante Audio A18S Achromic Series 18" Active Subwoofer

B&H # AVA18S MFR # AVA18S
Avante Audio A18S Achromic Series 18" Active Subwoofer

Avante Audio A18S Achromic Series 18" Active Subwoofer

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Expected availability: 7-14 business days

Product Highlights

  • For Live Stage, Theater, and DJ Setups
  • Woofer: 18"
  • Frequency Range: 35 Hz to 150 Hz
  • Omnidirectional, Cardioid
  • Output: 127 dB Peak SPL
  • Ground Stack
  • Inputs: 2 x Combo XLR-1/4"
  • Outputs: 2 x Balanced XLR
  • Includes Power Cord
  • Includes Threaded Speaker Pole
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Speaker Type | Driver Size: Subwoofer / 18"

Loudspeaker / 10"

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Loudspeaker / 12"

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Loudspeaker / 15"

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Subwoofer / 15"

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Subwoofer / 18"
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Avante Audio A18S overview

  • 1Description

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 dynamic, 500W RMS Class-D amplifier
  • Built-in digital signal processing (DSP) with LCD screen, EQ, and Presets
    • Mode
      • Normal
      • Enforce
    • Location
      • Normal
      • Cardioid
      • Endfire
  • Frequency Range: 35 to 150 Hz
  • Dispersion (H x V): Omnidirectional, cardioid
  • Output (Peak SPL at 1m): 127 dB
  • Driver: 18" woofer with 3" voice coil
  • Inputs: 2 x balanced combo XLR-1/4"
  • Outputs: 2 x balanced XLR
  • Enclosure: 15mm plywood
  • Grille: 1.5mm steel
  • Handles: 2 on sides
  • Pole Mounting: Ground stack
  • Includes threaded speaker pole
UPC: 818651020861
In the Box
Avante Audio A18S Achromic Series 18" Active Subwoofer
  • Power Cord
  • Speaker Pole
  • Limited 2-Year Warranty, Extended to 3-Years with Registration
  • Table of Contents
    • 1Description

    Avante Audio A18S specs

    Type 18.0" / 457.2 mm, active subwoofer
    Frequency Range 35 to 150 Hz (-10 dB)
    SPL Level Peak: 127 dB
    Amplifier Power 1600 W Dynamic, 500 W RMS Class-D
    DSP DSP Features: LCD screen with EQ and multiple presets
    Driver 18.0" / 457.2 mm woofer with 3.0" / 76.2 mm voice coil
    Input and Output Connectors Inputs: 2 x balanced female combo XLR-1/4" / 6.35 mm jack
    Outputs: 2 x balanced male XLR
    Enclosure 0.6" / 15.0 mm plywood
    Grille Material 0.06" / 1.50 mm steel
    Handles 2 on sides
    Pole Mount Ground stack
    Power Input 115 VAC, 60 Hz
    Power Consumption 600 W
    Dimensions (H x W x D) 26.1 x 20.1 x 25.5" / 662.9 x 510.5 x 647.7 mm
    Weight 73.0 lb / 33.1 kg
    Packaging Info
    Package Weight 73.0 lb
    Box Dimensions (LxWxH) 30.0 x 29.5 x 24.5"

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