An electronic audio signal amplifier and loudspeaker system comprises a preamplifier circuit, a plurality of L electronic crossover networks, a plurality of M output amplifiers and an associated plurality of M loudspeaker assemblies. The electronic crossover networks conjugate an input signal into at...http://www.google.fr/patents/US5129006?utm_source=gb-gplus-shareBrevet US5129006 - Electronic audio signal amplifier and loudspeaker system
Electronic audio signal amplifier and loudspeaker system
