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Item # 103669362 | Customer Ratings: Ratings ( 5 Based on 1 reviews)

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QSC PLX1802 Professional Power Amplifier
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      QSC PLX1802 Professional Power Amplifier (103669362)
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      QSC PLX1802 Professional Power Amplifier (103669362)
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Clean QSC power that runs quiet and cool.

The PLX1802 power amplifier is an excellent choice for users who need to drive up to four loudspeakers from each amplifier channel (2-ohm loading), or when extremely high power bridged mono operation is required. Features built-in subwoofer processing, filter switches, and front panel indications of bridged mono status.

The PLX1802 power amp has a solid, cast-aluminum front panel that adds professional style to any rack while also acting as an integral I-beam, rigidly tying the chassis together for years of on-the-road reliability.

Additional mechanical touches such as the side stiffening rails, rear rack ears and cable tie anchor points attest to QSC's years of experience and attention to detail. QSC has even designed the integrated front handles so the amplifier slides into a rack without scraping your fingers on the rack sides.

PowerLight Technology
PowerLight switchmode technology replaces a large, heavy AC transformer (typically 20 lbs.) with a highly efficient and lighter-weight active design. Conventional AC transformers provide 100 or 120 energy pulses per second; the PowerLight supply delivers 190,000 to 230,000 pulses per second. More pulses make it easier to provide on-demand power for the amplifier's output section. The power supply doesn't sag so bass notes stay full and powerful while the high end remains crisp and clean.

Audio Quality
PLX2 audio power circuitry achieves performance normally associated with studio reference amplifiers. In order to reduce crossover distortion, precision bias tracking makes minute adjustments as amplifier temperature changes. The benefit is cleaner high-frequency and more consistent sound no matter how hard the amplifier is driven.

Stereo: 900W/ch @ 2 ohms, 575W/ch @ 4 ohms, 330W/ch @ 8 ohms
Bridged mono mode: 1800W @ 4 ohms, 1200W @ 8 ohms

QSC PLX1802 Professional Power Amplifier Features:

  • Stereo: 900W/ch @ 2 ohms, 575W/ch @ 4 ohms, 330W/ch @ 8 ohms
    Bridged mono mode: 1800W @ 4 ohms, 1200W @ 8 ohms
    Very lightweight (21 lbs.)
    Advanced cooling design with front exhaust
    Power, clip, -10dB, and signal present LEDs
    Front-panel gain controls
    Balanced XLR inputs with TRS connectors
    PowerLight power supply
    Clip limiting
    Thermal limiting
    Speakon NL4 and binding post outputs
    100Hz high-pass and low-pass filters for bi-amping subwoofer and satellite systems without the need for an external crossover
    Switchable/defeatable 33Hz infrasonic filters protect woofers from over-excursion damage
    Switchable/defeatable clip limiters




Product Reviews
(Based on 1 reviews)
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  • Real Power

    As reviewed by Matthew on 11/24/2008

    So far I have been very impressed with this amp. It is powerful, quiet, and light. Also the fit and finish is wonderful. I am quite pleased to see that QSC offers a double warranty. Buy with confidence this really is a great amp.

    8 of 10 people found this review helpful.
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Questions about the PLX1802 Professional Power Amplifier (103669362)


To: GuitarCenter.com
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