QSC PLD4.3 Processing Amplifier

Features of the QSC PLD4.3 Processing Amplifier

• 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.
• E Series Entertainment System DSP Tunings are now available for PLD processing amplifiers
• Powerful Intrinsic Correction™ processing maximizes the sonic performance of QSC loudspeakers.
• 20 factory preset configurations that can be modified and stored in the 50 user presets.
• PowerLight universal switch mode power supply with PFC for highest efficiency, improved audio performance, and low weight.
• Four input XLR connectors and six NL4 output connectors.
• Integrated front panel with channel Select and Mute buttons, input and output LED metering, 400×240 LCD, intuitive navigation buttons, LED power button and indicator, and cast aluminum handles.
• Preset Wizard simplifies amplifier configuration, providing selection from a list of the top selling passive loudspeakers.

Specifications:

• Typical Distortion: 0.01–0.06%
• Maximum Distortion: 1.0%
• Frequency response: 20 Hz–15 kHz ±0.2 dB / 20 Hz–20 kHz +0.2/-0.7 dB
• Noise: Unweighted Output Unmuted -101 dB
• Noise: Weighted Output Muted   -109 dB
• Gain: 1.2V 38.4 dB
• Damping factor: >150
• Input impedance: >10 kΩ, balanced or unbalanced
• Maximum rms input level 3.9V: 12.28 V (+24 dBu) / 1.2V: 3.88 V (+14 dBu)
• 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 100–240 VAC, 50–60 Hz