Apply the trim ring and/or grille according to the speakers' installation instructions. A note about fire hoods: When you penetrate a ceiling to install a speaker, some jurisdictions require that ...
As the successor to the JBL Control 20 Series, the new Control 400 Series offers superior sonic performance, improved conical coverage, enhanced installation features, and a more modern aesthetic.
The next generation of JBL’s acclaimed ceiling speaker portfolio has arrived! As the successor to the iconic Control 20 Series, these speakers have been engineered to retain the legendary reliability ...