AIR-XD-SUB-15

Designed for both mobile setups and permanent installations, the PreSonus AIR XD Sub 15 active subwoofer delivers deep, accurate low-end performance that perfectly complements any full-range PA—especially the AIR XD-series. Its 15-inch low-frequency driver with a 3-inch voice coil is powered by a robust 2000W Class D amplifier, producing clean, powerful bass down to 32 Hz and output levels up to 128 dB.

Advanced onboard DSP makes system integration fast and easy. A variable lowpass filter (60 Hz–150 Hz) lets you fine-tune the crossover point for a seamless transition to your tops, while custom presets optimize performance with AIR XD full-range loudspeakers. An onboard alignment delay and array presets simplify the setup of ground-stacked and end-fire subwoofer arrays. A vibrant full-color display provides intuitive control and precise metering.

Connectivity is flexible, with two mic/line combo inputs and direct outputs to accommodate a wide range of signal paths. Integrated Bluetooth with TWS Bridge Mode allows you to pair with a second speaker for wireless stereo playback—ideal for mobile DJs, weddings, corporate events, and more.

Despite its high output, the AIR XD Sub 15 is compact, lightweight, and road-ready. Housed in a durable 15mm wood enclosure, it includes ergonomic side handles, ground-stacking features, and built-in hardware for the included caster kit—making it easy to transport and deploy in any environment.

Bullet points (short list):

• Powerful 15-inch woofer with 3-inch voice coil for deep, defined bass
• 2000W Class D amplification delivers up to 128 dB of clean output
• Extended 32 Hz–131 Hz frequency response for tight, low-end coverage
• Dual XLR/¼" combo inputs with direct outputs for flexible routing
• Built-in Bluetooth with TWS Bridge Mode for easy wireless stereo pairing
• Adjustable lowpass filter (60–150 Hz) ensures smooth crossover to tops
• Presets for ground-stacked and end-fire arrays enable fast cardioid setups

Bullet points (extended list):

• 15-inch custom woofer with 3-inch voice coil
• 2000W Class D power (dynamic)
• Frequency Response: 39 Hz to 95 Hz (-3 dB), 32 Hz to 131Hz (-10 dB)
• 128 dB SPL (max)
• 2 XLR/¼” combo inputs with direct outputs
• Built-in Bluetooth with TWS Bridge Mode for wireless stereo pairing
• Variable lowpass filter lets you dial in upper frequency limit
• Alignment delay up to 12m
• Locate controls adjust performance for arrayed and non-arrayed applications:
  • Normal – non-arrayed applications
  • Cardioid—create a ground-stacked cardioid subwoofer array (using two of the same model subwoofer)
  • Endfire – create an end-fire cardioid subwoofer array (using two of the same model subwoofer)
• “Mo’ Bass” tuning for extended low-end performance
• Polarity invert
• Rugged, texture-painted wood enclosures and tour-grade 1.5mm steel grille
• Comfortable ergonomic handles, ground-stacking provisions, and castor provisions (castor kit included)