The JBL Professional Control 31-WH is a high-quality, high-output indoor-outdoor monitor speaker designed for smooth, powerful performance in any environment.

With its patented design and advanced technology, this speaker delivers extended bandwidth and well-controlled coverage from a compact loudspeaker.

Its field-proven transformer allows for easy use on either 70V or 100V distributed speaker lines, making it versatile and convenient to install.

The included WeatherMax multi-layer grille ensures maximum protection against harsh weather conditions, while the InvisiBall mounting hardware and ten 6 mm attachment points for suspension provide flexible installation options.

Whether you're using it indoors or outdoors, the JBL Professional Control 31-WH is a reliable and high-performance choice for any application.