The Atlas IED VP161A-APF unit is designed for recessed installation of APF Series horns. It shares the features of Model VP161A-R4 with provisions to mount a horn instead of a cone loudspeaker. This offers the economy and convenience of mounting specified re-entrant horns without an adapter.
The VP161A-APF features security for a variety re-entrant horn speakers. Manufactured from special self-aging aluminum alloy with a tensile strength of 44,000 P.S.I. speaker grille is reinforced with a perforated CRS stud-mounting plate. Baffle installs with special heat-treated alloy screws which are countersunk to enhance security (special wrench provided). Finished in textured white epoxy. Baffles may be flush or surface-mounted.