Experience deep, powerful bass with the EKX-15S subwoofer, delivering 1600 W peak power and 133 dB SPL through high-sensitivity transducers designed by EV. Its compact, lightweight 15-mm plywood enclosure with internal bracing and durable EVCoat finish ensures durability and portability. Large slot ports minimize distortion while enhancing low-frequency extension, and a reinforced metal grille with dual bars provides extra protection. Dual NL4 connectors, M20 pole mount compatibility, and a frequency range of 60 Hz–100 Hz make setup flexible and seamless. Perfect for professional audio, live events, and installations requiring precise, impactful low-end performance.

Powerful Bass Performance

The EKX-15S delivers a peak output of 1600 W and 133 dB SPL, utilizing high-sensitivity transducers engineered by EV for precise, impactful sound. Its large slot ports reduce distortion while enhancing low-frequency response, providing deep, punchy bass ideal for professional audio setups. Whether deployed in live events or permanent installations, the EKX-15S ensures consistent, high-quality performance across all frequencies, making it a reliable choice for demanding audio environments.

Durable Lightweight Design

Built with a 15-mm plywood enclosure reinforced with internal bracing and finished in durable EVCoat, the EKX-15S combines robustness with portability. A reinforced metal grille with dual bars protects the speaker’s components, while the M20 threaded pole mount plate allows flexible deployment. Compact dimensions (455 mm H × 530 mm W × 551 mm D) and a net weight of 24.9 kg make transport and setup effortless without compromising structural integrity. Engineered for longevity, it withstands rigorous professional use while delivering consistent, high-quality sound every time.

Features

• 1600 W (peak), 133 dB peak SPL on the EKX-15S utilizing highsensitivity transducers designed and engineered by EV.
• Lightweight, compact 15-mm wood enclosure with internal bracing, and durable EVCoat finish.
• Large slot ports for low distortion and excellent bass extension.
• Metal grille reinforcement bar (two bars on the EKX-18S).
• M20 threaded pole mount plate.

For professional sound engineers, DJs, and event organizers seeking powerful, reliable low-frequency performance, the Electro Voice EKX-18 S 18″ passive subwoofer offers an exceptional solution. Delivering deep, impactful bass with clarity and precision, this subwoofer is designed to elevate live sound reinforcement and fixed installations alike. If your goal is to provide audiences with a full-range audio experience that fills venues with rich, tight low-end frequencies, the EKX-18 S ensures that your sound system’s foundation is solid and dependable.

One of the standout advantages of the EKX-18 S is its ability to reproduce frequencies as low as 35 Hz, extending down to 30 Hz when using the recommended high-pass filter. This means you can achieve those deep bass notes that add power and presence to music, effects, or speech without distortion or muddiness. The subwoofer’s maximum sound pressure level (SPL) of 134 dB at 1 meter translates into significant volume and dynamic range, capable of energizing large audiences or filling expansive rooms with consistent, punchy bass.

The heart of this subwoofer is its robust 18-inch EVS-18 C low-frequency transducer, which contributes to a frequency response of 50 Hz to 100 Hz at -3 dB. This range is optimized for delivering clean, accurate bass that integrates seamlessly with mid and high-frequency speakers, maintaining clarity in the overall sound mix. With a nominal impedance of 8 ohms and a passive power handling capacity of 1600 watts peak (400 watts continuous), the EKX-18 S pairs well with a variety of professional amplifiers, allowing you to tailor your system’s power and tone to suit different venues and applications.

Constructed from durable 15 mm plywood with a protective EVCoat finish, the EKX-18 S is built to withstand the rigors of touring and frequent transport. Its 18-gauge steel grille with powder coat protects the speaker components while ensuring optimal sound dispersion. Despite its rugged build, it maintains a manageable weight of 31.8 kg (net), making it practical for loading and setup. Its dimensions—606 mm wide, 520 mm high, and 612 mm deep—allow for flexible placement on stage or in installation environments without sacrificing performance.

The dual NL4 connector design enables straightforward wiring options, supporting parallel or bi-amped configurations as needed. The subwoofer’s axial sensitivity of 96 dB (1 W @ 1 m) means it efficiently converts amplifier power into clear sound, reducing the demand on your system’s power resources while maintaining high output levels. Whether you are enhancing a live band’s mix, providing bass for a DJ set, or reinforcing sound in a house of worship, the EKX-18 S delivers consistent, professional-grade performance.

In summary, the Electro Voice EKX-18 S 18″ passive subwoofer is an investment in sonic quality and reliability. Its powerful low-frequency response, rugged construction, and efficient design make it ideal for professionals who demand the best in bass reproduction. With this subwoofer, you can confidently provide immersive sound experiences that captivate audiences and meet the highest standards of live and installed sound systems. The EKX-18 S is not just a speaker—it’s the foundation of your sound’s impact.