PreSonus AIR18s Active Sound-Reinforcement Subwoofer – Black PreSonus

PreSonus® AIR18s Active Sound-Reinforcement Subwoofer – Black

Versatile, Customized, Low-End Performance

AIR18s: Powerful, Clear, Accurate Low End

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.

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-1/4-inch 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
• Caster Provisions (caster 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: (-3 dB)30 Hz to 150 Hz
• Maximum Output: 129 dB SPL

Transducer

• LF Driver: 18 in. (3 in. 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: Ground-Stack Provisions
• Dimensions (H x W x D)26 x 19.3 x 25.8 in. (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)

AIR Speaker mounts are compatible with M20-threaded screw poles with a diameter of 33 mm and a length of 31.5 in.