PreSonus AIR XD Sub 15 – 15” Active Extended Definition Subwoofer

The PreSonus AIR XD Sub 15 is a professional active subwoofer designed to deliver powerful, extended low-end performance for live sound, mobile setups, and permanent installations. Featuring a custom 15-inch driver with a 3” voice coil, 2,000W of Class D amplification, and advanced DSP control, it produces deep, dynamic bass with precision and headroom. With Bluetooth TWS pairing, multiple DSP presets, and rugged portability, the AIR XD Sub 15 is a versatile solution for any sound system.

Key Features

• Custom 15” LF driver: Enlarged 3” voice coil delivers tight, accurate bass with high power handling
• 2,000W Class D amplifier: Clean, efficient power output with up to 128 dB SPL
• Deep frequency response: Extends down to 32 Hz for chest-thumping lows
• Advanced DSP control: Variable lowpass filter, alignment delay, cardioid and end-fire array presets
• Wireless integration: Bluetooth with TWS Bridge Mode for pairing with AIR XD full-range speakers
• Intuitive control: Full-color 2.6” LCD for quick metering and tuning adjustments
• Rugged, portable design: Wooden enclosure with handles, stacking points, and caster mounts for easy transport and setup

Customer Benefits

The AIR XD Sub 15 ensures that live performances, DJ sets, and installed systems have the deep, punchy bass needed to energize an audience. Its advanced DSP tools make it easy to tailor the low-end response to any venue or system, while Bluetooth stereo pairing streamlines setup for portable rigs.

Quick Specs

• Type: Active subwoofer
• Driver: 15” custom LF driver with 3” voice coil
• Amp Power: 2,000W Class D
• Max SPL: 128 dB
• Frequency Response: 39 Hz – 95 Hz (-3 dB), 32 Hz – 131 Hz (-10 dB)
• DSP Features: Variable lowpass filter, alignment delay, cardioid & end-fire array presets, “Mo’ Bass” enhancement
• Controls/Display: 2.6” full-color LCD
• Connectivity: Dual combo inputs with direct outputs
• Bluetooth: TWS Bridge Mode for wireless stereo pairing
• Enclosure: Rugged wood with ergonomic handles, stacking points, caster mounts

What’s in the Box

• PreSonus AIR XD Sub 15 subwoofer
• Power cable
• User documentation

Use Cases / Ideal For

Perfect for mobile DJs, live performers, houses of worship, rental companies, and venues needing powerful, extended low-end reinforcement in a portable design.

Pros & Cons

✅ Pros:

• Deep bass extension to 32 Hz with clean, dynamic output
• 2,000W power for high SPL and headroom
• Advanced DSP with presets for cardioid and end-fire arrays
• Wireless Bluetooth TWS pairing with AIR XD full-range models
• Rugged, road-ready design with caster mounts for portability

⚠️ Cons:

• Larger and heavier than smaller subs—less portable for solo performers
• Best paired with AIR XD full-range speakers for seamless integration

The PreSonus AIR XD Sub 15 adds deep, punchy bass and flexible DSP tuning to any sound system, making it a powerful and portable subwoofer solution for professionals.