WISWINDA

Audio-frequency transformers; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Transmitters and receivers for audio and video signals for transmission over twisted pair cables; Distribution amplifiers for audio and video signals; Audio amplifiers; Audio interfaces; Audio switching apparatus; Audio transmitter units; Audio- and video-receivers; Audio and video receivers; Electronic noise filters; Converters, electric; Analogue-to-digital converters; Analog-to-digital converters; Transmultiplexers; High definition multimedia interface splitters; Signal processors for audio speakers; Audio adapter cables; Audio processing equipment, namely, limiters and compressors; Audio mixers