Apparatus for recording, transmission or reproduction of sound and/or images; apparatus and instruments, all for recording, producing, transmitting, editing or processing audio and/or audio signals; audio equipment, loudspeakers, loudspeaker systems, AM/FM tuners, digital tuners, tuners, transducers, loudspeaker horns, tweeters, woofers, mid-range loudspeakers, crossovers, amplifiers, preamplifiers, digital signal, processors, sound processors, data processors, surround processors, telematics apparatus and instruments, automobile navigation apparatus and instruments, automobile audio navigation aid comprising an optical disk on which digitized maps, compressed voice records and computer programs are stored, and an optical disk player which operates an artificial intelligence routing algorithm which interfaces with the driver of the automobile voice input and output, and automotive audio systems comprising radios, audio processors, loudspeakers, amplifiers and automobile cross-over circuits; parts and fittings for all the aforementioned goods