Pricing and availability

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Price History

Based on price data from 5 merchants for "PreSonus AIR XD Sub 18 Powered Subwoofer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

When you're ready to take your sound to the next level, the PreSonus AIR XD Sub 18 Powered Subwoofer is your go-to solution for delivering impressive low-end power. This subwoofer is engineered to deliver deep, defined bass with its robust 18-inch low-frequency driver. Boasting a commanding 2,000-watt Class D amplifier, it offers a staggering 130dB of clean, high-headroom output, making it ideal for larger venues and demanding live performances.

The AIR XD Sub 18 is more than just raw power; it offers smart features for seamless integration into your setup. Thanks to its advanced DSP, you can fine-tune your sound with ease. The subwoofer includes a variable low-pass filter and custom DSP presets, ensuring a perfect match with your full-range speakers. The intuitive full-color LCD screen makes navigating system settings and metering a breeze, while built-in Bluetooth with TWS Bridge Mode allows for effortless wireless stereo pairing with a second unit.

Constructed with a durable 15mm wood cabinet and equipped with ergonomic handles, the AIR XD Sub 18 is designed for both fixed installations and touring rigs. It’s portable and road-ready, featuring integrated caster hardware for easy transport. Whether you're a mobile DJ or managing a large-scale event, this subwoofer provides the punchy low-end required to anchor your sound system with authority.

Key Features:

  • 18-inch woofer with a 3-inch voice coil
  • 2,000-watt Class D amplifier for powerful output
  • Low-frequency extension down to 33 Hz
  • Dual combo inputs with Mix Out jacks for flexible routing
  • Vivid full-color LCD screen for system settings and metering
  • Built-in Bluetooth with TWS Bridge Mode for wireless stereo pairing
  • Ergonomic side handles and caster kit for easy transport
  • Optimized DSP presets for seamless speaker integration
  • Road-ready 15mm wood enclosure with stacking hardware

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about PreSonus AIR XD Sub 18 Powered Subwoofer.

Comparisons

  • The PreSonus AIR18S subwoofer is noted to perform better than the AIR15S, but still requires running 6-10 dB hotter than the top speakers for balance.

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Use cases and applications

  • The AIR18S subwoofers are suitable for small to medium venues, with portability enhanced by their narrow profile allowing two to fit in a car.

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Value and pricing

  • A significant discount can be leveraged by using sales promotions and stacking offers, reducing the AIR12 price to $340 at Alto Music with a coupon.

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User experience

  • Owners report that the AIR18S subwoofers might struggle in outdoor settings due to volume limitations, pointing to a need for larger subwoofers eventually.

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