AD-18X1240ES 18-Inch Subwoofer

The AD-18X1240ES 18-Inch Subwoofer is a high-performance 18-inch subwoofer designed for professional sound systems that demand powerful bass, clarity, and long-term durability. Whether you’re setting up a fixed installation or a mobile PA rig, this subwoofer delivers exceptional low-frequency output with impressive precision.

The AD-18X1240ES delivers consistent, distortion-free sound with 1200W RMS and 2400W peak power. It performs reliably, even during high-output sessions. With a frequency range of 35Hz to 2000Hz, it accurately reproduces sub-bass and low-midrange frequencies for rich and smooth audio. It’s perfect for live sound, DJ setups, and large venue applications.

At the core of this driver is a durable 4-inch (100mm) in/out voice coil, engineered to handle high thermal loads without compromising performance. Combined with a robust Y35-grade magnet (220×110×25mm), this subwoofer provides quick response, tight bass, and excellent magnetic control.

With a sensitivity of 98 ± 2dB, the AD-18X1240ES delivers loud and clear output while minimizing the strain on your amplifiers. Its 8-ohm nominal impedance and 5.6-ohm DC resistance ensure compatibility with a wide range of professional amplifiers and crossover systems.

The aluminum basket adds strength and helps dissipate heat efficiently, extending the life of the components during demanding performances. The AD-18X1240ES weighs just 15.2 kg, making it both powerful and portable. It’s a reliable choice for touring professionals as well as fixed sound installations. AD-18X1240ES delivers on all fronts and is designed to exceed expectations in any professional audio environment.

FAQ Section

1. How much power can an 18-inch professional subwoofer with a 4-inch voice coil handle safely?

An 18-inch driver built with an advanced 4-inch (100mm) inside/outside wound voice coil can comfortably manage a continuous 1200W RMS of nominal power. Because of this structural thermal capacity.

2. What are the performance benefits of the Audiotone AD-18X1240ES subwoofer for mobile setups?

The Audiotone AD-18X1240ES offers an incredible balance of portability and heavy low-end delivery. Weighing just 15.2 kg, this 1200W RMS subwoofer is exceptionally easy to transport and load for touring rigs.

3. Why is an ultra-wide frequency response from 35Hz to 2000Hz useful for PA system subwoofers?

A wide response starting down at 35Hz ensures the speaker can reproduce deep chest-thumping sub-bass frequencies cleanly. Extending up to 2000Hz allows the driver to handle low-midrange tones efficiently.

4. How does the 98dB sensitivity rating of the Audiotone AD-18X1240ES protect your amplifiers?

With a high sensitivity rating of 98 ± 2dB, the Audiotone AD-18X1240ES converts electric amplifier wattage into loud, physical acoustic energy with extreme efficiency.

5. What style of speaker enclosure works best for an 8-ohm 1200W RMS bass driver?

An 8-ohm driver with a 1200W RMS rating performs at its absolute best inside a professionally tuned, ported (vented) wooden speaker cabinet or a horn-loaded enclosure. Proper porting ensures optimal air displacement across the cone assembly, maximizing structural cooling while tightening the transient response so the bass feels punchy rather than boomy or loose.