Biamp’s D4 4.5-in., high-output, two-way coaxial loudspeaker features a real compression driver concentrically arranged, which provides wide dispersion up to 16 kHz. It offers magnetic structures and efficient coils to ensure high output, which results in more headroom per power amplifier.
Makita Tools’ XRM11 cordless Bluetooth job site speaker features one auxiliary port for MP3 compatibility and one USB port for charging mobile devices. Two speakers can be connected to listen in stereo sound, and the protective bumpers are made for increased durability. It is dust- and water-resistant and weighs 7.3 lbs.
Klein Tools’ AEPJS1 wireless job-site speaker connects wirelessly with a 10 m connectivity range or by using a wired auxiliary input. It is drop-protected up to 6.6 ft. and is water- and dust-resistant. A rear magnet holds the speaker to metal surfaces. It answers calls hands-free with the built-in speakerphone and mounts to any standard tripod.
Viking Electronics’ 70V/25V, 10W paging speaker mounts into an 81/4- to 10-in.-diameter cutout or enclosure, which is concealed by the speaker’s faceplate. Five selectable power taps enable each speaker’s volume to be set to an appropriate level for its location.
Federal Signal’s DSA1 100W tappable nonamplified speaker is designed for indoor and outdoor use. It includes stainless-steel hardware for wall or ceiling mounting, optional large or small mounting brackets and an omnidirectional mounting bracket is also available. The enclosure has multiple access points for installing strobes, sensors or lights. It operates in temperatures between –40°F and 150°F.
Viking Electronics’ 30AE 70V 8-in. ceiling speaker provides a built-in step-down transformer for use with 25V or 70V paging systems. The transformer has 5 separate power taps to adjust the speaker volume.