The Atlas Sound AP-30T Horn Speaker with 30-Watt 25V/70V/100V Transformer is double re-entrant loudspeaker delivering 30 Watts of continuous power handling, superior intelligibility and unparalleled audio conversion-efficiency. The speaker operates within a nominal frequency range of 300-12,000 Hz and offers a sensitivity of 126dB at rated power to provide clear voice and signal communication. It also feature an integral transformer to meet a variety of distributed system needs and is equipped with a versatile, 3-way, 25, 70.7, 100V line transformer. Transformers are adjustable using Atlas Sounds exclusive Vari-Tap Connect Center which features a 7-position, watts/impedance selection switch. The labor saving Vari-Tap terminal is screwdriver adjustable and includes a protective cover with built-in strain relief. The trademarked square bell design signifies Atlas quality and reliability. 

The Omni-Purpose mounting bracket allows precise positioning in the vertical and horizontal planes with a single adjustment and provides for installation of the loudspeaker on conventional surfaces or by strap-mounting to I-beams or pillars. Weather-resistant construction is metal and matching ABS plastic with metal components finished in beige epoxy. It provides high-intelligibility voice and signal transmission for high power indoor and outdoor public address, intercom, security, alarm, or industrial signal systems.