Refined and Electro-Voice ETX18SP Powered Subwoofer

The ETX-18SP from Electro-Voice is a versatile and powerful 18-inch powered subwoofer designed for the company's ETX range of PA speakers. It caters to a wide audience, including live entertainment venues, rental companies, professional musicians, DJs, and those requiring installed sound solutions.

Housed in a low-profile, tour-grade wood enclosure, the ETX-18SP features a high-efficiency transducer and a Class-D amplifier. Its Signal Synchronized Transducers (SST) waveguide design and smart FIR-Drive DSP work in harmony to deliver precise coverage at the highest sound pressure levels (SPLs).

The powered subwoofer's single-knob DSP offers presets for multiple configurations and top+sub combinations, allowing users to tailor the performance to their specific needs, such as performance style, location, and available space. To optimize transducer linearity and protect the system, the ETX-18SP incorporates advanced limiter algorithms for independent peak and thermal transducer protection.

Notably, the ETX-18SP's true cardioid DSP preset ensures a consistent cardioid response across all frequencies, ensuring effective bass management and reducing unwanted spill.

Constructed from 18-mm, 13-ply birch plywood and finished with EVCoat, the sturdy enclosure is designed to withstand the demands of portable and permanent applications. It is equipped with professional castors and a combination pole mount receptacle, accommodating both threaded and unthreaded loudspeaker poles.

The system's performance can be optimized via an LCD screen, and the front LED can indicate power or limit status, providing users with essential feedback.

Dimensions (H x W x D, without casters): 550 mm x 675 mm x 777 mm (22 in x 27 in x 31 in).

In summary, the ETX-18SP from Electro-Voice is a versatile, high-performance powered subwoofer that caters to a variety of live entertainment, rental, and installed sound applications, offering advanced features and optimization tools to ensure exceptional audio quality and system protection.

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