LUNDAHL TRANSFORMERS

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling of electricity; sound transmitting apparatus; sound recording apparatus; sound reproduction apparatus; apparatus for processing of data for images or soundtracks; instruments, namely, transformers for sound reproduction; blank digital and electronic storage media for use in the reproduction of sound; apparatus, namely, transformers for recording, amplifying, transmission or reproduction of sounds or images; apparatus and instruments, namely, transformers for recording, transmission, reproduction, storage, encoding, decoding, conversion and processing of sound and images, and component parts thereof