Name: PreSonus AIR18s 18-Inch Powered Subwoofer
Brand: PreSonus
SKU: AIR18S

Description

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 end—all 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 engaged—all 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
Locate—adjusts 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 delay—adds delay time relative to full-range speaker
Polarity—invert 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