historic Dynaco products and the company as a whole Dynaco advertising and equipment reviews can be found in the magazines of the time such as Stereo Review and High Fidelity. http://www.dynaco.com - Dynaco official website http://www.dynakit.com - Dynakit official website External links Nostalgic Kits Central Pictures, schematics, specifications and more of a large number of Dynaco products Audio amplifier manufacturers Audio equipment manufacturers of the United States Electronics companies established in 1955 Electronic kit manufacturers Loudspeaker manufacturers Electronics companies disestablished in 1980 1955 establishments in Pennsylvania 1980 disestablishments in Pennsylvania