The PreSonus AIR XD Sub 15 is a high-performance active subwoofer designed to deliver deep, precise low-end reinforcement for mobile sound setups, installations, and live events. Equipped with a custom 15-inch woofer and 3-inch voice coil, it provides clean, defined bass extending down to 32 Hz. The 2,000W Class D amplifier ensures efficient power handling and high output, reaching up to 128 dB SPL.Key Features:Powerful Amplification: 2,000W Class D power for clean and efficient bass output.Extended Low-End: Custom 15-inch woofer with a 3-inch voice coil for deep, dynamic bass.Flexible Connectivity: Inputs include 2 x XLR/TRS combo and 1 x Bluetooth; 2 x XLR Link Out.Wireless Stereo Pairing: Bluetooth with TWS (True Wireless Stereo) Bridge Mode.Onboard DSP: Crossover control, array presets, alignment delay, and more.User-Friendly Interface: 2.6″ full-color LCD for intuitive metering and system control.Portable Design: Rugged plywood enclosure with ergonomic handles and built-in caster mounting.Ideal for pairing with AIR XD full-range loudspeakers, the Sub 15 enhances low-frequency performance in portable DJ systems, live bands, and installed sound setups.