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PRE-AIR18S

PreSonus AIR18s Active 18" Subwoofer

5 In Stock

Designed to complement any full-range PA loudspeaker and a perfect companion for the PreSonus® AIR10, AIR12, and AIR15, the AIR18s subwoofer delivers a powerful, clear, and accurate low-end punch. With its 18-inch low-frequency transducer, driven by 1,200 watts of Class D power, it provides plenty of detailed bottom end—all the way down to 30 Hz. Yet it is portable and well suited for mobile applications, as well as installed systems.


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    • Product Features:

      Main Components

      1,200W (dynamic) Class D power amp
      18-inch woofer with a 3-inch voice coil
      Frequency Response: 30 to 150 Hz
      Max SPL: 129 dB
      2 combo XLR-¼” line inputs and two XLR direct outputs

      Controls

      Easy-to-use DSP performance presets:
      Normal—typical FOH use
      Mo’ Bass—extended low-end performance
      Locate—adjusts performance for arrayed and non-arrayed applications
      Normal – non-arrayed applications
      Cardioid—create a ground-stacked cardioid subwoofer array (using two of the same model subwoofer)
      Endfire – create an endfire cardioid subwoofer array (using two of the same model subwoofer)
      Fully variable lowpass filter (sets the upper frequency limit/crossover point) LP filter presets for use with AIR15, AIR12, and AIR10
      LP filter presets for use with AIR15, AIR12, and AIR10
      Alignment delay—adds delay time relative to full-range speaker
      Polarity—invert the polarity of the summed input signal

      Convenience Features

      2 comfortable ergonomic side handles
      Ground stack provisions
      Castor provisions (castor kit included)
      Defeatable front-panel LED
      Rugged, texture-painted, birch enclosure
      Tour-grade, 17 gauge steel grille

    • Technical Specifications:

      Acoustic Performance

      Configuration Active vented design
      Frequency Range (-3 dB) 30 Hz to 150 Hz
      Maximum Output 129 dB SPL

      Transducer

      LF Driver 18” (3” voice coil)

      Amplifier

      Amplifier Type Class D
      Total System Power 1,200W dynamic (600W continuous)

      Connections and Controls

      Inputs 2 x XLR/TRS line combo
      Outputs 1 x XLR Link Out

      DSP

      DSP Features LCD screen with EQ and multiple presets

      Enclosure

      Cabinet 15 mm plywood
      Grille 1.5 mm steel
      Handles 2 side
      Mounting Groundstack provisions
      Dimensions (H x W x D) 26" x 19.3" x 25.8" (662 mm x 490 mm x 656 mm)
      Weight 83.8 lbs (38 kg)

      Power

      Power Input 115V / 230V ~50/60 switchable
      Maximum Current 5.3A (230V-50 Hz), 10.6A (120V)