With more than four decades in business, QSC Audio Products, LLC, is a globally recognized leader in professional audio. This prominence is the result of the company 's mission to establish new standards of reliability and performance through the development of breakthrough technologies. QSC 's products meet the demanding requirements of audio professionals in concert, installation, portable entertainment and cinema applications.
QSC changed the face of amplifier technology with the introduction of the PowerLight™ switching power supply, a technological advance that significantly reduces weight and bulk while improving audio performance. PowerLight, first incorporated into the revolutionary PowerLight Series and now used in three other amplifier lines, is proof that high power can be achieved in small, lightweight packages.