QSC Audio PL236A, PL230A, PL218A, PL224A user manual Specification S

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S P E C I F I C A T I O N S

PL224A

PL230A

PL236A

PL218A

OUTPUT POWER in watts

FTC: 8 ohms per channel (20-20k Hz., 0.05% THD) 4 ohms per channel (20-20k Hz., 0.07% THD)

EIA: 1 kHz 8 ohms per channel

@1% THD 4 ohms per channel

2 ohms per channel

Bridged Mono:

16 ohms, 20–20k Hz, 0.1% THD

8 ohms, 20–20k Hz, 0.1% THD

4 ohms, 1 kHz, 1% THD

DYNAMIC HEADROOM (all models)

DISTORTION (all models)

SMPTE-IM

Typical, 10 dB below rated power, 20-20k Hz. Typical, full rated power, 1k Hz. and below

FREQUENCY RESPONSE (all models)

(at 10 dB below rated output power)

DAMPING FACTOR (all models)

SIGNAL to NOISE (unweighted, 20-20k Hz.)

VOLTAGE GAIN

INPUT SENSITIVITY, V RMS

switch position

for rated power into 8 ohms

for rated power into 4 ohms

INPUT CLIPPING, Vrms (all models)

INPUT IMPEDANCE (all models)

CONTROLS (all models)

310

 

 

440

 

 

575

 

 

725

 

 

525

 

 

715

 

 

900

 

 

1100

 

 

350

 

 

475

 

 

625

 

 

800

 

 

600

 

 

825

 

 

1050

 

 

1300

 

 

900

 

 

1200

 

 

1500

 

 

1850

 

 

650

 

 

900

 

 

1200

 

 

1500

 

 

1100

 

 

1500

 

 

2000

 

 

2400

 

 

1800

 

 

2400

 

 

3000

 

 

3600

 

 

less than 2 dB at 4 ohms

 

 

 

 

 

 

 

 

 

Less than 0.01%

 

 

 

 

 

 

 

 

 

 

<0.025%

 

 

 

 

 

 

 

 

 

 

<0.025%

 

 

 

 

 

 

 

 

 

 

20 Hz to 20 kHz, ±0.2 dB

 

 

 

 

 

 

 

 

 

-3 dB points: 8 Hz and 65 kHz

 

 

 

 

 

 

 

 

 

Greater than 500

 

 

 

 

 

 

 

 

 

 

-103 dB

 

 

-103 dB

 

 

-103 dB

 

 

-103 dB

 

 

Selectable from 26dB or 32 dB voltage gain (or a 1.2 Vrms input sensitivity) by the GAIN-SENSITIVITY SELECT switch

 

 

 

26dB

1.2Vrms

32dB

26dB

1.2Vrms

32dB

26dB

1.2Vrms

32dB

26dB

1.2Vrms

32dB

2.57

1.28

1.28

3.05

1.20

1.53

3.84

1.22

1.93

3.95

1.24

1.98

2.37

1.18

1.18

2.97

1.10

1.39

3.41

1.08

1.71

3.45

1.09

1.73

+22dBu

6k ohms unbalanced

12k ohms balanced

Front: AC switch, CH 1 and CH 2 gain knobs

Back: Slide switches with LED confirmation for: Input Configuration, Mode, DataPort Input Signal assignment and Gain-Sensitivity Select

Side: SIP networks for crossover frequency and low frequency delay; push-button toggle switch for Subaudio Filter; DIP switches for Subaudio Frequency select, Lo Frequency delay enable/off, HF Attenuation 0 to -15 db adjust, Horn Boost 0 to +14 dB adjust. “Per Channel” switches: Power Limiter enable/off,

Power Limiter Mode peak/average, Power Limiter Threshold 0 to -15dB adjust, Power Limiter attack & release time fast-medium-slow, Power Limiter tracking none/bi-amp (CH 2 tracks CH 1)/”reverse” bi-amp (CH 1 tracks CH 2)/stereo (each channel tracks the other), and Clip Limiting on/off

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Contents Powerlight 2A Refer servicing to qualified personnel Explanation of Graphical SymbolsFCC Interference Statement Copyright 2000, 2007 QSC Audio Products, IncTable of Contents Introduction PL2A Overview Front PanelRear Panel Side PanelFeatures & SETUP- Rear Panel Switches Input Configuration Features & SETUP- Rear Panel Switches Mode Bridge Mode Output ConnectionFeatures & 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 Features & SETUP- Side Panel Switches Power Limiter Power Limiter ModeFour tracking modes are available for your use Features & SETUP- Side Panel Switches Clip Limiter Power Limiter TrackingWhen to use it Page Page Front Panel LED Indicators Dataport ConnectorOther Accessories 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 Connections Inputs InputsBRIDGED-MONO Precautions Connections OutputsBinding post outputs Security Panel Security Panel USE & InstallationInstalling the Security Panel Removing the Security PanelOperation Gain ControlsTroubleshooting no Sound Problem Distorted Sound Indication Clip Indicator not FlashingTechnical Overview Block Diagram & Operational Details Basic functional block diagram of PowerLight power supply Specification S PL218A PL224A PL230A PL236A Warranty Information & HOW to Contact QSC Audio Products WarrantySetup 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.
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