D DYNACORD

Electrical and Electronic Apparatus, Instruments and Devices for Acoustical Purposes and Electro-Acoustical Devices-Namely, Microphones, Loudspeakers, Amplifiers, Orchestra Amplifiers, Echo- and Reverberation Units, Tape Recorders, Mixing Desks, Tone Frequency Controlled Color Projectors for Orchestra and Stages, Apparatus for Recording and Reproducing of Quadrophony; Loudspeaker Boxes, Amplifiers and Tone Frequency Controlled Light Effect Apparatus for Discotheques