QSC Audio PL218A, PL230A, PL236A, PL224A user manual Connections Inputs

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CONNECTIONS: INPUTS

INPUTS

Each channel has active balanced "Euro-style" terminal block and XLR jacks wired in parallel. The input impedance is 12 kOhm balanced or 6 kOhm unbalanced. Each channel's input jacks are wired in parallel. Unused input jacks may be daisy-chained to additional amplifiers if desired.

Balanced connection is recommended. Balanced signals are less prone to AC hum, but unbalanced signals can be suitable for short cable runs. The signal source's output impedance should be less than 600 Ohms to avoid high frequency loss in long cables.

Balanced inputs: Use the XLR or the detachable terminal blocks. Proper connection for balanced input options are shown at right.

XLR connection•Balanced•Symétrique•Symmetrisch•Balanceado

jumper 1 to 3

Unbalanced inputs: Connect the unused side of the balanced input to ground, as shown in the illustrations for unbalanced connections, right.

XLR unbalanced • XLR asymêtrique • unsymetrische XLR • XLR no balanceado

shield

Terminal block balanced • bloc détachable symêtrique • symetrische Anschlußstecker • Entrada de bloque balanceado

shield

jumper

Terminal block unbalanced • bloc détachable asymêtrique • unsymetrische Anschlußstecker • Entrada de bloque no balanceado

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Contents Powerlight 2A FCC Interference Statement Explanation of Graphical SymbolsRefer servicing to qualified personnel Copyright 2000, 2007 QSC Audio Products, IncTable of Contents Front Panel Introduction PL2A OverviewSide Panel Rear PanelFeatures & SETUP- Rear Panel Switches Input Configuration Bridge Mode Output Connection Features & SETUP- Rear Panel Switches ModeFeatures & SETUP- Rear Panel Switches Dataport Input Signal Page Subaudio filter frequency response- filter off Crossover frequency is programmable Features & SETUP- Side Panel Switches Horn Boost Power Limiter Mode Features & SETUP- Side Panel Switches Power LimiterFour tracking modes are available for your use Features & SETUP- Side Panel Switches Clip Limiter Power Limiter TrackingWhen to use it Page Page Other Accessories Dataport ConnectorFront Panel LED Indicators Gain ControlsInstallation Rack Mounting and Mounting Dimensions Securing the Front Ears to the Rack RailsSupporting the Rear of the Amplifier Installation FAN Cooling & AC Mains FAN CoolingOperating Voltage AC mains Inputs Connections InputsConnections Outputs BRIDGED-MONO PrecautionsBinding post outputs Installing the Security Panel Security Panel USE & InstallationSecurity Panel Removing the Security PanelGain Controls OperationTroubleshooting no Sound Indication Clip Indicator not Flashing Problem Distorted SoundTechnical Overview Block Diagram & Operational Details Basic functional block diagram of PowerLight power supply Specification S PL218A PL224A PL230A PL236A Warranty Warranty Information & HOW to Contact QSC Audio ProductsSetup Sheet for PL2A Amplifiers Setup Sheet for PL2A Amplifiers

PL224A, PL236A, PL218A, PL230A specifications

QSC Audio is known for its high-quality professional audio equipment, and the PL series amplifiers are no exception. The PL236A, PL230A, PL218A, and PL224A are designed to meet the demands of live sound applications, touring, and installations, providing powerful, reliable, and efficient performance.

The PL236A is a versatile power amplifier capable of delivering 800 watts per channel at 4 ohms, making it suitable for a variety of applications. It utilizes Class H technology, which boosts efficiency while minimizing heat generation, allowing for cooler operation and longer lifespan. The PL236A is equipped with QSC's Advanced Thermal Management technology, featuring variable-speed fans that adjust to the temperature, ensuring optimal performance under various conditions.

The PL230A is another exceptional model in the series, offering 600 watts per channel at 4 ohms. This amplifier is perfect for smaller systems or as part of a larger configuration. Its compact design makes it easy to transport, while its robust construction guarantees durability in demanding environments. Like the PL236A, it is also designed with Class H architecture and Advanced Thermal Management, providing both efficiency and reliability.

For those in need of sub-bass reinforcement, the PL218A is a dual 18-inch subwoofer amplifier that provides significant power output, reaching up to 2400 watts at 4 ohms. Its design focuses on low-frequency performance, ensuring that it can handle even the most demanding bass signals without distortion. The PL218A incorporates QSC’s patented Power Factor Correction technology, ensuring optimal energy consumption and minimizing electrical load.

Finally, the PL224A is a dual-channel amplifier with 1200 watts per channel at 4 ohms, designed with flexibility and scalability in mind. It is perfect for driving full-range systems or can be combined with additional amplification for larger setups. The PL224A features a comprehensive limiter section that protects speakers from over-excursion and ensures clean audio output.

All models in the QSC PL series come with user-friendly rear panel controls for easy setup and operation, along with input XLR connectors and speakON outputs for secure and efficient connections. The amplifiers also feature a robust chassis design for enhanced durability, and their lightweight construction allows for easy transport and installation.

In summary, the QSC PL236A, PL230A, PL218A, and PL224A amplifiers exemplify modern audio technology, offering powerful performance, flexibility, and reliability for a variety of professional audio applications. With their robust design and advanced features, these amplifiers are ideal for sound reinforcement in live settings and permanent installations alike.