Square Back Cans

The Atlas Sound 191-78 Enclosure with Adjustable Mounting Bracket is a versatile enclosure that is ideal as a standard stock item. The unit features an adjustable mounting bracket (1/16"–3/4") to provide installation flexibility in a variety of ceiling types and depths.

The Atlas Sound VP-77 is a vandal-proof, recessed backbox for VPVT Series stations. This speaker station withstands damage caused from abuse, moisture, corrosion, dust, vibration and temperature extremes from 150° to -30°F.