Atlas Sound 40W Paging Horn Brand New The apx40tn 40w paging loudspeaker with rotating bell from atlas sound is ideal for public address or paging applications in commercial light industrial and large retail/distribution applications where intelligibility is necessary. This sturdy loudspeaker is molded of high-impact grey polycarbonate resin with a zinc die-cast mounting bracket. Features: Triple Lock Horn To Base Mounting Rotating Bell Pivots In 15 Degree Increments For Exact On Site Positioning 70v: 2.5 10 20 30 And 40w Rear Cap Includes Partially Captive Screws For Swing Open Access To Power Taps And Wire Connections Die Cast Base With Access For Flex Conduit Can Be Mounted To 1 Or 2 Gang And 4 Square Eo Boxes Or Banded To Poles Universal 25 / 70 / 100v Transformer Includes A Rotary Dial Selector Mounting Is Backwards Compatible To Ap Series Neutral Gray.