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Presonus AIR18S



18in 1200W Active Subwoofer

Contact BSW for your pricing and shipping!

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 35 Hz. Yet it is portable and well suited for mobile applications, as well as installed systems.

Contact BSW for your pricing and shipping!

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  • Main Features:
  • Main Components:
  • 1,200W (dynamic) Class D power amp
  • 18-inch woofer with a 3-inch voice coil
  • Frequency Response: 35 to 150 Hz
  • Max SPL: 137 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
  • Specifications:
  • Acoustic Performance:
  • Configuration: Active vented design
  • Frequency Range: 35 Hz to 150 Hz
  • Maximum Output: 127 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: 1.2 mm steel
  • Handles: 2 side
  • Mounting: Groundstack provisions
  • Dimensions (H x W x D): 26.1” x 19.3” x 25.6” (662 mm x 490 mm x 650 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)