About: JBL JBL240HWHT 4.5" 2-Way Dolby Atmos® Surround Sound Loudspeaker (Pair) - White

Designed and engineered at our world-famous Acoustic Engineering Center of Excellence in Northridge, California, the 240H compact multi-purpose speaker is a truly flexible Stage 2 speaker. With the flip of a switch, it can be set as a Dolby Atmos enabled add-on, or a wall mounted elevation or surround loudspeaker. The 240H features a 2-way way design with Next Generation patented High-Definition Imaging (HDI™) waveguide geometry, 1-inch (25mm) Anodized Aluminum dome tweeter, and a 4.5-inch (114mm) Polycellulose ribbed cone woofer.

Dolby Atmos® Height Module Compatible with Stage 280F and 260F

The 240H Dolby Atmos enabled height modules are outfitted with the same woofer and horn from the 240B bookshelf model. They are easily connected via binding posts on the top back of both floorstanding models, or surround channels that can be mounted on the wall or ceiling.

4.5-inch (114mm) Polycellulose Ribbed Cone Woofer

Each speaker in the Stage 2 series features Polycellulose ribbed cone woofers. This pure pulp cone has a proprietary mix of other materials added to improve its rigidity and the ribs echo legendary JBL designs. These woofers produce deep, accurate, room filling bass.

1-inch (25mm) Anodized Aluminum Tweeter in a Next Generation HDI™ Waveguide

Through intense research of previous waveguide designs, JBL has developed a new complex geometry that improves directivity, reduced diffraction, and an overall neutral frequency response both on and off axis. The Stage 2 HDI Horn is coupled to an anodized aluminum dome tweeter to enhance efficiency and dynamics. This new design offers a neutral frequency response both on and off axis.