General Info

Mackenzie Laboratories has been manufacturing and supplying American made products since 1954. Mackenzie's full line of digital message-on-hold and storecasting systems, turn telephones or public address systems into powerful marketing tools. The DYNAVOX series offers maintenance free digital playback utilizing tape or modem download. Traditional systems offer crystal clear sound that is optimized for playback through telephone systems. Mackenzie's line of digital message repeaters provides audio and video solutions for information, amusement, entertainment, museum and exhibit applications. Mackenzie Laboratories is located in Glendora, Calif.