PreSonus AIR18s 18-Inch Powered Subwoofer

PreSonus AIR18s 18-Inch Powered Subwoofer

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″ low-frequency transducer, driven by 1,200W of class D power, it provides plenty of detailed bottom endall the way down to 30 Hz. Yet it is portable and well suited for mobile applications, as well as installed systems.

Since each venue has unique acoustics and each application makes different demands on a sound system, PreSonus has equipped the Air-series subwoofers with easy-to-use controls and signal-processing presets. Set your subwoofers for normal front-of-house use or get an even bigger low-end with the Mo Bass preset. Set them to perform in an array. Reverse polarity, use the lowpass filter to set a crossover frequency, adjust the master output level of the power amplifier, even turn the grille LED off for install applications or set it to illuminate only when the protection limiter is engagedall at the touch of a button.

Features:

• 1,200W (dynamic) class D power amp
• 18″ woofer with a 3″ voice coil
• Frequency response: 30 to 150 Hz
• Max SPL: 129 dB
• 2 combo XLR-1/4″ line inputs and two XLR direct outputs
• Locateadjusts performance for arrayed and non-arrayed applications
• Fully variable low pass 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 delayadds delay time relative to full-range speaker
• Polarityinvert the polarity of the summed input signal
• 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:

• Configuration: active vented design
• Frequency range: 30 Hz to 150 Hz
• Maximum output: 129 dB SPL
• Transducer: LF Driver 18″ (3″ voice coil)
• Amplifier type: class D
• Total system power: 1,200W dynamic (600W continuous)
• Inputs: (2) XLR/TRS line combo
• Outputs: (1) XLR Link Out
• DSP features: LCD screen with EQ and multiple presets
• Cabinet: 15 mm plywood
• Grille: 1.5 mm steel
• Handles: 2 side
• Mounting: ground stack provisions
• Dimensions: 29.5″ x 23.2″ x 29.9″ (750 mm x 590 mm x 760 mm) (HxWxD)
• Weight: 83.8 lbs. (38 kg)
• Power input: 115V / 230V ~50/60 switchable
• Maximum current: 5.3A (230V-50 Hz), 10.6A (120V)