Product Detail
QSC PLX1804 Stereo Power Amplifier
Amazing performance without the weight. The QSC PLX1804 is a lightweight rackmount stereo power amplifier, offering up 600 Watts per side at 8 Ohms and weighing in at a mere 13 pounds. The unit is designed to power 1 or 2 speakers from each amplifier channel (4 ohm minimum loading) and offers a simplified feature set while retaining uncompromised PLX performance and technology. The PLX1804 is a worthy solution for either high-quality portable P.A. amplification use, or in a studio situation as a reference playback alternative. FeaturesLightweight, high-output stereo rackmount power amplifier21-position front-panel gain controls for precise, repeatable amplifier adjustmentCooling design with front-exit hot air exhaust, flow-through heat sinks require no filters, eliminating cloggingFull short circuit, open circuit, thermal, infrasonic, ultrasonic, and RF protection, stable into reactive or mismatched loadsClip limiting protects speakers; thermal limiting maintains operation even during abnormal overload conditionsFront panel LED power, clip, -10 dB, and signal present indicators for system monitoring and troubleshootingBalanced XLR inputs with parallel TRS connectors and loop-through supportSpeakon NL-4 output connectors with positive-locking speaker connection; Ch. 1 output uses all 4 wires for single-cable connection to bi-amplified speakersSpecificationsPower Rating Rating @ 1 kHz, THD=0.1%900W @ 4Ω Stereo (per channel)600W @ 8Ω Stereo (per channel)Rating @ 20 Hz - 20 kHz, THD=0.05%800W @ 4Ω Stereo (per channel)550W @ 8Ω Stereo (per channelDamping Factor: >200Input Sensitivity: 1.20 Vrms @8 ohmsInput Impedance 20 kOhms, balanced10 kOhms, unbalancedGain: 35dB (@8 Ohms)Frequency Response: 20Hz - 20kHz, -0.5dBSignal-to-Noise Ratio: -106dB, 20Hz - 20kHzTotal Harmonic Distortion (THD): <0.02%Input Connections 2 x XLR female, balanced2 x 1/4" TRS phone, balancedOutput Connectors: 2 x NL-4 Speakon (both channels available on Ch.1 output)Controls Front Panel 2 x rotary Level Control knobs1 x Power switchControls (Rear): 1 x Circuit BreakerIndicators 2 x Ch.1,2 red Clip LEDs2 x Ch.1,2 green -10dB LEDs2 x Ch.1,2 green -35dB signal LEDs1 x blue Power LEDCooling: 1 x variable-speed fan (back-to-front airflow)Power Consumption 1/8 power (pink noise)@8 Ohms: 5.7A/120V@4 Ohms: 9.4A/120V1/3 power (pink noise)@8 Ohms: 10.4A/120V@4 Ohms: 16.5A/120VFull Power@8 Ohms: 20A/120V@4 Ohms: 32A/120VPower Requirements: 120VACDimensions: 19 x 3.5 x 11" (483 x 89 x 279mm)Weight: 13 lbs (5.9kg)Specialties Detented Level AttenuatorsComprehensive Protection CircuitryOn/Off Muting, DC-fault Power Supply Shutdown
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739.99USD |
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QSC
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Parts: N/A Labour: N/A |
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