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Home > Pro Audio > Live Sound > Live Power Amplifiers > QSC PLX3102 Professional Power Amplifier

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Item #: 481544L
Mfg #: USED004000 PLX3102

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Price: $932.79
Availability: In Stock, Ready To Ship!

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Used Products are rated and sorted by Condition. Used products with Conditions 1-3 can be returned in accordance with our standard return policy. Used items with Conditions 4 and 5 are sold AS-IS and are NON-RETURNABLE. Our Lowest Price Guarantee DOES NOT apply to any used gear we sell.

QSC PLX3102 Professional Power Amplifier

Condition 1 - Mint Condition   
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$932.79
Product Overview

Clean QSC power and the reliability working musicians need.

  • Stereo: 1550W/ch @ 2 ohms, 1000W/ch @ 4 ohms, 600W/ch @ 8 ohms
    Bridged mono mode: 3100W @ 4 ohms, 2100W @ 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 Details

QSC PLX3102 Professional Power Amplifier

The PLX3102 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 PLX3102 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: 1550W/ch @ 2 ohms, 1000W/ch @ 4 ohms, 600W/ch @ 8 ohms
Bridged mono mode: 3100W @ 4 ohms, 2100W @ 8 ohms

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