PreSonus® AIR18s Active Sound-Reinforcement Subwoofer, Black

Model #: 2779106105
PreSonus® AIR18s Active Sound-Reinforcement Subwoofer, Black view 1.0

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220-240V EU
  • In Stock
1,049.00 €
Order now, expected in stock 01/07/23
Available To Ship

Equally at home in mobile and installed systems, PreSonus AIR18s active subwoofers feature a 18-inch LF driver, driven by 1,200W of Class D power for a powerful, clear, and accurate low-end punch down to 35 Hz. DSP presets enable extended low-end performance and let you create ground-stacked or end-fire subwoofer arrays. A variable alignment delay properly aligns your three-way system. Use the lowpass filter to set a crossover frequency for a smooth transition from sub-bass to full-range, 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. AIR18s subwoofers also include integrated ground-stacking provisions and a castor kit.


  • 18-inch woofer with 3-inch voice coil
  • 1,200W Class D power (dynamic)
  • 35 Hz to 150 Hz frequency response and 137 dB SPL (max)
  • 2 XLR/¼” combo inputs with direct outputs and 1/8” input for​ smartphones and tablets
  • Variable lowpass filter lets you dial in upper frequency limit
  • Ground-stacked and end-fire presets to quickly create a cardioid subwoofer array
Creating Subwoofer Arrays

Two subwoofers in a traditional stereo configuration can cause a buildup of excess energy onstage. AIR subwoofers’ Cardioid DSP preset makes it easy to create a cardioid array with a more direct radiation pattern, keeping energy offstage and in the audience. Or create an end-fire array for even more off-axis rejection, using the Endfire preset.

AIR18s Inputs, Outputs and More

The AIR18s sports two combo XLR and ¼-inch TRS line-level inputs with level control, and throughputs are provided to connect full-range systems or multiple subwoofers in larger systems. You can even defeat the front power-indicator LED for low-visibility installs or set it to illuminate only when the protection limiter is engaged.

System Alignment and Crossover Settings

The AIR18s’ variable alignment delay properly aligns your three-way system, whether the full-range loudspeaker is placed atop the subwoofer, using the sub pole, or is placed a few feet away. A variable lowpass filter enables you to dial in the best crossover point. Optimized settings are provided for AIR-series full-range loudspeakers.

PreSonus® AIR Series Six-Year Warranty

When you choose AIR-series loudspeakers, you choose confidence. Rest assured that your PreSonus® speakers are in it for the long haul. We take our build quality seriously, and if anything goes wrong with them in your first six years of ownership (assuming you don’t abuse them), the repair or replacement is on us.

  • Channels
  • Inputs
    Two - 2 x XLR/TRS Line Combo
Hardware and Cosmetics
  • Cabinet Material
    15mm Plywood
  • Handle
    2 Side
  • Pole Socket
    Ground-Stack Provisions
  • Recommended Cover
    P/N: 2779400105, AIR18s Cover
  • LF Transducers
    18” (3” Voice Coil)
  • Recommended Cover
    P/N: 2779400105, AIR18s Cover
  • Amp Height
    26" (660 mm)
  • Amp Depth
    25.8" (656 mm)
  • Amp Width
    19.3" (490 mm)
  • Amp Weight
    83.8 lbs. (38 kg)
Technical Specs
  • Speaker Type
    Active Vented Design
  • Frequency Response
    30 Hz to 150 Hz (-3 dB)