The objective for the designers of MS series Indoor/Outdoor line-up was to take the compact wall mount speaker to a new standard of value and performance. The result is refined appearance, high-fidelity vocal and music reproduction and easy installation/service.
Need more bass but stuck for space? 
The MS 401 compact broad dispersion 4-inch cabinet includes a vertical/horizontal mounting bracket attached to the enclosure for easy installation.
The MS 601 compact broad dispersion 6.5" cabinet includes a vertical/ horizontal mounting bracket attached to the enclosure for easy installation...
The MS801 compact broad dispersion 8" cabinet includes a vertical/ horizontal mounting bracket attached to the enclosure for easy installation.
