The EXT 18SP is an experience like no other. Designed for use in a variety of permanent or portable applications, you’ve never heard bass like this from a powered subwoofer.

The ETX speakers are the best-in-class, fully loaded members of the Electro-Voice line up of portable speakers. Electro-voice utilised their expertise in the design of speakers for large venues like concerts, and compressed that knowledge into a portable speaker, versatile enough for pro musicians, DJs, mobile entertainers and rental companies alike. These speakers are built to provide concert-quality sound in a compact, portable package.

As part of the series of EXT speakers, this 18” subwoofer uses smart FIR-Drive Technology and state-of-the-art Electro-Voice design, guaranteed to deliver you the best sound quality around. Even in the most demanding environments, the concert-grade construction will make this subwoofer stand apart from the rest.

With an 18” DVX woofer, an 1800 W Class-D amplifier with integrated FIR-Drive DSP, 135 dB peak SPL and a special DSP pre-set ensures true cardioid performance across the full operating bandwidth, this subwoofer is designed for extended low-frequency response. As with all of the speakers in the ETX family, you are sure to get sound quality, power and other features not found in similar professional grade speakers. If you’re looking to push the low levels, this is the subwoofer for you. 

Electro-Voice has been at the forefront of the sound industry for over ninety years. Always striving to share their passion for sound quality, they are renowned for their revolutionary products and their focus on empowering performers. They proudly design all of their products in-house, and they remain leaders in the industry they’ve been a part of from the beginning. Every Electro-Voice speaker is built with a deep understanding of what makes great sound.  Hear the difference with an Electro-Voice powered speaker.