Presonus AIR XD Sub 18 Active Extended Definition Subwoofer

The PreSonus AIR XD Sub 18 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 18-inch woofer and 4-inch voice coil, it provides clean, defined bass extending down to 28 Hz. The 3,000W Class D amplifier ensures efficient power handling and high output, reaching up to 134 dB SPL.

Key Features:

• Powerful Amplification: 3,000W Class D power for clean and efficient bass output.

• Extended Low-End: Custom 18-inch woofer with a 4-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 18 enhances low-frequency performance in portable DJ systems, live bands, and installed sound setups.