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The PowerLight PL3.4 is an advanced-technology professional audio amplifier designed for touring professionals. The PL3.4 features QSC's exclusive PowerLight technology for extraordinary audio performance, reliability and reduced weight.
With PowerLight technology, the PL3.4 amplifier takes your sound to a whole new level. Not only does it give you tighter bass and clean transparent highs, PowerLight also cuts waste heat and boosts reliability. PowerLight 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 though an ultra-low impedance circuit. So unlike amplifiers that use conventional supplies, the audio signal is never starved prematurely and remains crisp and clean.
Features
• 725 watts/ch at 8 ohms
• 1150 watts/ch at 4 ohms
• 1700 watts/ch at 2 ohms
• PowerLight switching technology - for improved audio performance
• High efficiency, Class H linear output circuit lowers AC current consumption
and cooling requirements by 40% or more
• DataPort for remote computer control
• User defeatable clip limiter reduces distortion, protects speakers
• Advanced thermal management system for superior cooling
• Detented gain controls with 2 dB steps for easy resetting
• Comprehensive LED status arrays
• Variable speed fan for quiet operation
• Remote AC power control
• Neutrik "Combo" (XLR & 1/4") and barrier balanced input
connectors
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