AD-18X2740YX 18-Inch Subwoofer

Audio professionals choose the AD-18X2740YX 18-inch subwoofer for its exceptional power, clarity, and durability in high-performance sound systems.Designed for live events, touring rigs, large venue installations, and club systems, this subwoofer offers extreme low-frequency performance with precision and reliability.

The AD-18X2740YX offers a powerful 2750W RMS output and a peak power capacity of 5500W. It delivers deep, punchy bass with minimal distortion—even at high volume levels. A broad frequency response of 30Hz to 1500Hz allows it to handle both sub-bass and low-midrange frequencies. This ensures richer system depth and better overall clarity.

This subwoofer features a robust 5.5-inch (135mm) in/out voice coil, built to withstand extreme heat and high SPL levels over extended use. The voice coil offers excellent thermal management, maintaining consistent performance under demanding conditions.

At its core is a heavy-duty Y35-grade magnet (300×170×50mm), delivering strong magnetic force for fast, accurate cone movement. This results in tight, responsive bass reproduction, making the AD-18X2740YX a powerful tool for bass-heavy environments. With a sensitivity rating of 98.5 ± 2dB, it provides high output with minimal power input.

The aluminum basket ensures durability, rigidity, and effective heat dissipation. It’s built to handle the physical demands of high-powered audio setups while maintaining sonic integrity. The 8-ohm nominal impedance and 5.3-ohm DC resistance allow for seamless integration with a wide range of amplifiers and crossover systems.

Despite its power, the subwoofer maintains portability with a net weight of 30.9 kg, making it suitable for both fixed and mobile setups.

Whether you’re upgrading your current system or building a high-SPL rig, the AD-18X2740YX delivers unmatched bass performance. It also offers excellent thermal stability and long-term reliability — perfect for serious audio professionals.