PreSonus AIR XD Sub 18 Powered Subwoofer

Get Powerful Low End With the PreSonus Air XD Sub 18 Active Subwoofer

The PreSonus Air XD Sub 18 is a high-performance active subwoofer designed for professional use, delivering massive low-end extension and high SPL for large-scale events and installations. Its custom 18-inch low-frequency driver with enlarged voice coil provides efficient power handling and deep, punchy bass with minimal distortion, while advanced tuning optionsincluding variable lowpass filtering, alignment delay, and cardioid/end-fire array presetsensure precise control of low-frequency performance in any environment.

• 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-inch 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

Powered by 2,000W of efficient Class D amplification, the Air XD Sub 18 delivers clean, consistent output with exceptional headroom for demanding live sound applications. A full-color 2.6-inch LCD provides intuitive metering, system control, and fast access to DSP presets, EQ, and tuning modes.

Built-in Bluetooth with TWS Bridge Mode enables wireless stereo pairing with Air XD full-range speakers, while flexible routing and direct outputs allow seamless integration into FOH or monitoring setups. Rugged wood enclosures with ergonomic handles, ground-stacking provisions, and built-in caster mounting make the Air XD Sub 18 as portable as it is powerful, whether stacked, flown, or installed permanently.

Scalable Performance for Any Setup

With 10-, 12-, and 15-inch full-range models and 15- or 18-inch subs, AIR XD speakers deliver massive output and precise, detailed sound across the full frequency spectrum. Class D amplification provides high efficiency, maximum headroom, and clean power handling, making them perfect for everything from intimate gigs to large-scale events.

Precision DSP for Perfect Sound

Users can shape the system with intuitive DSP presets for FOH, monitoring, speech, music, or enhanced warmth. Subwoofer tuning includes crossover control, array presets, alignment delay, and more.

Flexible Connectivity Built In

Each speaker includes an onboard mixer with combo mic/line inputs, aux support, and built-in Bluetooth with TWS Bridge Mode for true wireless stereo pairingno extra gear or cables required.

PreSonus Six-Year Warranty

When users choose AIR XD-series loudspeakers and subwoofers, they choose confidence. They can rest assured that their PreSonus speakers are in it for the long haul. PreSonus takes build quality seriously, and if anything goes wrong with them in the first six years of ownership (assuming users dont abuse them), the repair or replacement is on PreSonus.

SPECIFICATIONS

Electronics

• Bluetooth: Bluetooth V5.0
• Channels: Two
• Connectivity: Bluetooth
• Inputs: Three – 2 x XLR/TRS line combo, Bluetooth
• Line Out: Two – 2 x XLR link out
• Power Consumption: 5.6A (230V-50 Hz), 11.1A (120V)
• Voltage Requirements: 100-240 VAC, 50-60 Hz

General

• Amplifier Type: Class-D
• Color: Black

Hardware

• Audio Controls: Gain, volume, hi/lo EQ, x-over
• Cabinet Material: 15mm plywood
• Cooling: Passive radiator
• Grille Material: 1.5 mm steel
• Handle: 2 side
• LF Transducers: 18-inch (3-inch voice coil)
• Pole Socket: Ground-stack provisions

Inputs

• Line Input Connection Type: XLR/TRS mic/line combo
• Line Inputs Impedance: 14K ohm
• Line Inputs Maximum Level: +25dBu

Measurements

• Product Depth: 25.8 inches (65.6 cm)
• Product Height: 26 inches (66.0 cm)
• Product Height/Length: 26 inches (66.0 cm)
• Product Weight: 88.4 lbs. (39.8 kg)
• Product Width: 19.3 inches (49.0 cm)

Miscellaneous

• DSP Features: Low-pass EQ, crossover, delay, polarity and MoBass mode
• Power Cable: IEC
• Protections: Output limiter

Output

• Line Outputs Connection Type: XLR male, balanced

Speakers

• Crossover Frequency: 60 Hz – 150 Hz
• Speaker Type: Active vented design
• Total Impedance: NA

Manufacturer:PreSonus Audio
Model:AIR XD SUB 18
SKU:I876652-N-2-WHXX
UPC: 673454013386

We are Chuck Levin’s Washington Music Center

Since 1958, Chuck Levins Washington Music Center has been the trusted destination for musicians and audio professionals across Maryland, Virginia, and Washington, D.C. Family-owned and operated, our legendary music store delivers Everything in Musicfrom instruments and recording gear to pro audio, rentals, and repair services.

Our team of musicians and industry experts lives and breathes gear, helping you build the perfect setup for your next performance, studio session, or installation. As an authorized dealer for top brands, we also offer our award-winning CHUCKSCLUSIVE lineexclusive, limited-edition instruments and collaborations recognized with the NAMM Top 100 Dealer Innovation Award for redefining what a music retail experience can be.

Chuck Levins isnt just a storeits a community built by players, engineers, and creators who share a lifelong passion for sound. Stop by our legendary Wheaton, MD showroom or contact us anytime for expert advice, product questions, or the best possible deal on your next piece of gear.