QSC Power Light 224 Power Amplifier

The Power Light2A Series has the same great qualities as the Power Light, but has the capacity for internal signal processing. This is a high performance line of amps designed exclusively for the touring and live sound professional. With PowerWave technology, PowerLight 2 amplifiers take your sound to a whole new level. Not only does it give you tighter bass and clean transparent highs, PowerWave also cuts waste heat, boosts reliability and gets rid of unwanted noise and hum. PowerWave is a revolutionary switching power supply technology that provides ample current to the audio power circuitry by charging the supply rails 230,000 times a second through an ultra-low impedance circuit. So unlike amplifiers that use conventional supplies, the audio signal is never starved prematurely and remains crisp and clean. Through continued improvement and innovation, QSC's new PowerLight 2 offer features not found in any other professional audio amplifier. Selectable input sensitivity/voltage gain (+4 dBu, 32 dB, or 26 dB)Adjustable two-way 4th-order Linkwitz-Riley crossover with low-frequency delay for driver time alignmentAdjustable high frequency attenuationIndependent power limiters on each channel with adjustable threshold, attack and release timesAdjustable CD Horn equalization


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