PreSonus - AIR XD 18S Active Sound-Reinforcement Subwoofer

Equally suited for mobile systems and fixed installations, the PreSonus AIR XD Sub 18 active subwoofer delivers powerful, accurate low-end performance and integrates seamlessly with any full-range PAespecially the AIR XD-series. Its 18-inch woofer with a 3-inch voice coil is powered by 2000W of Class D amplification, providing deep, punchy bass down to 33 Hz and output levels up to 130 dB.

Advanced onboard DSP makes setup and tuning fast and easy. A variable lowpass filter (60150 Hz) lets you fine-tune crossover points for smooth transitions to your mains. Presets for AIR XD full-range loudspeakers ensure plug-and-play integration, while onboard alignment delay and array presets allow quick configuration of ground-stacked or end-fire subwoofer arrays. A full-color display offers intuitive navigation, precise metering, and easy control of all settings.

The AIR XD Sub 18 includes two XLR 1/4" combo inputs with direct outputs for flexible signal routing. Built-in Bluetooth with TWS Bridge Mode enables reliable wireless audio streaming and stereo pairing with a second speakerideal for mobile events, parties, and corporate setups.

Despite its size and output, the AIR XD Sub 18 is compact, portable, and rugged. Its 15mm tour-grade wood enclosure includes ergonomic side handles, integrated caster mounts, and ground-stacking provisionsmaking it easy to transport and deploy for both touring and installed sound environments.

Features
• Custom 18-inch low-frequency driver with enlarged voice coil for extended low-end depth and maximum impact
• 2,000W Class D amplifier delivers clean, powerful bass for demanding applications
• Frequency Response: 47 Hz to 103 Hz (-3 dB), 33 Hz to 131 Hz (-10 dB)
• 130 dB SPL (max)
• Advanced DSP with variable lowpass filter, alignment delay, and cardioid/end-fire array presets
• Integrated "Mo' Bass" enhancement for added low-frequency punch
• Full-color 2.6" LCD for metering, DSP control, and tuning options
• Built-in Bluetooth with TWS Bridge Mode for wireless stereo pairing with AIR XD full-range models
• Dual combo inputs with direct outputs for flexible routing and system integration
• Rugged wood enclosure with ergonomic handles, ground-stacking provisions, and built-in caster mounting for portability

Specifications
Electronics
Inputs: Three - 2 x XLR/TRS Line Combo, Bluetooth
Line Out: Two - 2 x XLR Link Out
Channels: Two
Connectivity: Bluetooth
Voltage: 120V
Power Consumption: 5.6A (230V-50 Hz), 11.1A (120V)
Bluetooth: Bluetooth® V5.0

Performance
Peak SPL: 130 dB
Total Power Output: 2000 Watts

Inputs
Line Input Connection Type: XLR/TRS Mic/Line Combo
Line Inputs Impedance: 14K ohm
Line Inputs Maximum Level: +25dBu

Outputs
Line Outputs Connection Type: XLR Male, Balanced

Speakers
Crossover Frequency: 60 Hz - 150 Hz
Speaker Type: Active Vented Design

Hardware
Cabinet Material: 15mm Plywood
Handle: 2 Side
Audio Controls: Gain, Volume, Hi/Lo EQ, X-over
Cooling: Passive radiator
Grille Material: 1.5 mm Steel
Pole Socket: Ground-Stack Provisions