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QSC PL 4.0 Amplifier
Description
With an unequaled reputation for sound quality and reliability, the
PowerLight Series is a range of advanced-technology professional audio
amplifiers designed for touring professionals. PowerLights feature QSC’s
exclusive PowerWave technology for extraordinary audio performance,
reliability and reduced weight. Four models offer a range of power from
725 to 3,500 watts per channel, allowing you to choose the right power
for your special application.
With PowerWave technology, PowerLight 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 and boosts
reliability. 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 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.
PowerLight Series amplifiers also boast a set of useful features.
Individually selectable clip limiters lower distortion and protect
speakers, and a standby mode allows remote AC control.
Features:
- PowerWave switching technology—for improved audio performance
- High efficiency, Class H linear output circuit lowers AC current
consumption
and cooling requirements by 40% or more (on selected models)
- 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
- DC, subsonic audio, and thermal overload protection
- Neutrik “Combo” (XLR & 1/4") and barrier balanced input
connectors
- 3 year warranty plus 3 year extended service contract
Stereo
8 ohms FTC 0.1% THD 20 Hz-20 kHz - 900W
8 ohms EIA 1.0% THD 1 kHz - 1000W
4 ohms FTC 0.1% THD 20 Hz-20 kHz - 1400W
4 ohms EIA 1.0% THD 1 kHz - 1600W
2 ohms EIA 1.0% THD 1 kHz - 2000W Bridged Mono
8 ohms FTC 0.1% THD 20 Hz-20 kHz - 2800W
4 ohms EIA 1.0% THD 1 kHz - 4000W
Distortion (SMPTE-IM)
less than 0.05%
Damping Factor (1
kHz and below) greater than 500
Signal to Noise (20
Hz-20 kHz) 105dB
Input Sensitivity @
8 ohms (in Vrms) 1.06 Regular Price: $3,199.99
Our Price: $2,249.99 (FREE shipping within the 48 states) |