G161-8 8" 5oz Speaker Package 25/70.7V 4W xfmr/161-8 by Atlas Sound.
This is a Quality loudspeaker package for ceiling or wall installation include loudspeaker with 5 oz. magnet and dual-voltage transformer, it is very convenient to use since it is a Factory-Assembled Loudspeaker Packages Reduce Installation Time and Expense. It also has Standard bolt hole pattern matches a variety of plaster rings, tile bridges, & enclosures
Tap selection. Packaged in individual boxes that include both hardware bag and installation instructions