PreSonus AIR XD Sub 18 – 18″ Active Subwoofer for Professional Applications The PreSonus AIR XD Sub 18 is a powerful 18-inch active subwoofer designed for demanding sound reinforcement systems. With a massive 2000W Class D amplifier, advanced DSP features, and wireless Bluetooth connectivity, it delivers deep, accurate bass for both mobile setups and permanent installations.

Key Features Custom 18-inch low-frequency driver with enlarged voice coil for maximum impact High-efficiency 2000W Class D amplifier for powerful, clean sound Frequency response: 47 Hz – 103 Hz (-3 dB), 33 Hz – 131 Hz (-10 dB) Maximum SPL: 130 dB Advanced DSP: lowpass filter, alignment delay, cardioid and end-fire array presets “Mo’ Bass” mode for enhanced low-end punch 2.6″ full-color LCD for DSP control and real-time metering Bluetooth 5.0 with TWS Bridge for wireless stereo pairing with AIR XD full-range models Dual XLR/TRS combo inputs and XLR Link outputs for flexible routing Rugged 15 mm plywood enclosure with steel grille and integrated caster mounting Precision Sound Control With built-in DSP, the AIR XD Sub 18 offers detailed tuning control including adjustable crossover frequency (60–150 Hz), polarity, delay alignment, and array presets. The intuitive 2.6” color LCD makes setup easy, whether on stage or in fixed installations.

Applications The AIR XD Sub 18 is ideal for live events, DJ performances, club installations, and professional PA systems. Its wireless integration with AIR XD tops ensures seamless and fast configuration in both stereo and mono setups.

Technical Specifications LF Driver: 18″ (3″ voice coil) Frequency Response: 47 Hz – 103 Hz (-3 dB), 33 Hz – 131 Hz (-10 dB) Max SPL: 130 dB Amplifier: 2000 W Class D DSP: crossover, EQ, delay, polarity, Mo’Bass mode Inputs: 2 × XLR/TRS Combo Outputs: 2 × XLR Link Out Bluetooth: V5.0 with TWS Bridge Mode Power Supply: 100–240 V AC, 50/60 Hz Power Consumption: 5.6 A (230V), 11.1 A (120V) Cabinet: 15 mm plywood Grille: 1.5 mm steel Dimensions: 66.0 × 49.0 × 65.6 cm Weight: 39.8 kg (88.4 lbs) Materials & Build Built with durable 15 mm plywood and coated with a scratch-resistant finish, the AIR XD Sub 18 is built to last. It features a 1.5 mm steel grille, ergonomic side handles, stacking options, and caster mounts for easy transport and reliable operation.

Included in the Box PreSonus AIR XD Sub 18 Subwoofer Set of caster wheels IEC Power Cable User Documentation Summary If you're looking for a powerful, reliable, and modern subwoofer for professional use, the PreSonus AIR XD Sub 18 delivers exceptional low-end performance, flexible DSP control, and wireless integration — perfect for stages, clubs, and large venues.