QSC PLD 4.2 Power Amplifier including DSP in good condition.
With four flexible channels of up to 700 watts each, lightweight PowerLight universal power supply, DSP on-board for each channel, and all the right connectors, the PLD4.2 is ideal for production and live sound applications.
Features
- Flexible Amplifier Summing Technologyâ„¢ (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 Correctionâ„¢ 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.
| 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 |
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| Noise: Unweighted Output Unmuted |
-101 dB | |||
| Noise: Weighted Output Muted |
-109 dB | |||
| Gain | 34.0 dB | 38.4 dB | 38.4 dB | |
| Damping factor | >150 | |||
| Input impedance | >10 kΩ, balanced or unbalanced | |||
| Maximum rms input level | 12.28 V (+24 dBu) | |||
| 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 | 4.2: Universal Power Supply 100-132/200–240 VAC, 50–60 Hz 4.3/4.5: Universal Power Supply 100–240 VAC, 50–60 Hz |
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