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QSC PLD4.5 Processing Amplifier with FAST™ Technology

Powerful Intrinsic Correction™, four channels of full function onboard loudspeaker DSP, 20 factory preset configurations

What's in the box:

  • QSC PLD4.5 Processing Amplifier
  • Locking IEC Cable
  • USB Cable
  • Limited Three-Year Warranty

Video:

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Retail Price
$2,579.99
Save 17%
−$430.00
CCI Price
$2,149.99
Availability
Ships directly to you from QSC
Usually Ships
1 to 2 Days
Item Number 
QSC-PLD4.5
Vendor Part

The QSC PLD4.5, part of the PLD Series, represents a revolutionary advancement in amplifier technology and innovation. Designed specifically for the needs of portable and production sound system users, PLD provides efficient, robust and extraordinarily high-fidelity power to drive multiple channels and configurations of loudspeakers while simultaneously deploying sophisticated digital processing - all with minimal operator complexity. The PLD Series consists of three powerful, lightweight, four-channel amplifiers, each with onboard, advanced DSP and the capability to configure and combine channels in various ways to drive a wide range of loudspeaker systems.

Features:

  • Flexible Amplifier Summing Technology™ (FAST) drives most any loudspeaker system or configuration by distributing total amplifier power across one, two, three or all four channels
  • Four channels of full function onboard loudspeaker DSP with Crossover and Parametric EQ Filters, Limiting and Alignment Delay eliminate the need for outboard loudspeaker processors
  • Powerful Intrinsic Correction™ processing maximizes the sonic performance of QSC loudspeaker
  • 20 Factory Preset configurations that can be modified and stored in the 50 User Presets
  • PowerLight universal switchmode power supply with PFC for highest efficiency, improved audio performance, and low weight
  • Four Input XLR connectors, and six NL-4 Output connectors
  • Integrated front panel with channel Select and Mute buttons, Input and Output LED Metering, 400x240 LCD, intuitive navigation buttons, LED power button and indicator, and cast aluminum handles
  • Preset Wizard simplifies amplifier configuration providing loudspeaker selection from a list of the top selling passive speakers

Be sure to check out the brochure and video for more information!

Specifications for the QSC PLD4.5 Processing Amplifier

{ "Channels" : { "4 Channels Continuous" : { "8 Ω" : "1150 W", "4 Ω" : "1250 W", "2 Ω" : "625 W" }, "2 Channels Continuous" : { "8 Ω" : "2250 W", "4 Ω" : "2250 W", "2 Ω" : "2100 W" }, "1 Channel Continuous" : { "8 Ω" : "4200 W", "4 Ω" : "4200 W", "2 Ω" : "4250 W", "1 Ω" : "3700 W" }, "1-1.0 kHz sine wave" : "", "1% THD" : "", "1 channel driven" : "" }, "Distortion" : { "Typical Distortion" : { "8 Ω" : "0.01 to 0.03%", "4 Ω" : "0.03 to 0.06%", "Maximum Distortion" : { "4 to 8 Ω" : " 1.0%", "20 Hz to 15 kHz +/- 0.2 dB" : "" } }, "Frequency Response" : [ "20 Hz to 20 kHz + 0.2 dB", "-0.7 dB (8 Ω)" ] }, "Noise Characteristics" : { "Output" : { "Unweighted Output Unmuted" : "-101 dB", "Weighted Output Muted" : " -109 dB" }, "Gain" : "38.4 dB (1.2 V setting)", "Damping Factor" : "> 150", "Input Impedance" : "> 10 k, balanced or unbalanced", "Maximum Input Level" : { "3.9 V Setting" : "12.28 V (+24 dBu)", "1.2 V Setting" : " 3.88 V (+14 dBu)" }, "Controls and Indicators" : { "Front" : [ "Power", "Channel mute buttons", "Channel select buttons", "Channel input signal and clip LED indicators", "Channel output and limit LED meters", "Home, enter, exit, gain navigation buttons", "Control knob" ], "Rear" : "AC power disconnect" }, "Input Connectors" : "Female XLR", "Output Connectors" : "NL4", "Amplifier" : { "Amplifier and load protection" : [ "Short circuit", "open circuit", "thermal", "RF protection", "On / Off muting", "DC fault shutdown", "active inrush limiting", "input current limiting" ] }, "AC Power" : { "Input" : [ "Universal power supply 100 to 240 VAC", "50 to 60 Hz" ] }, "Agency Approval" : [ "UL", "CE", "RoHS / WEEE compliant", "FCC Class A (conducted and radiated emissions)" ], "Dimensions (H x W x D)" : "3.50 x 19.00 x 16.00" (8.89 x 48.26 x 40.64 cm)", "Weight" : "22.00 lb (9.98 kg)" } }