QSC PLD4.2 4-Channel 2000W Processing Amplifier (Discontinued)
Usually arrives in 5-9 business days.
With four flexible channels of up to 1400 watts each, lightweight PowerLight universal power supply, DSP on-board for each channel, and all the right connectors, the QSC PLD4.3 Processing Amplifier is ideal for production and live sound applications.
With four flexible channels of up to 1400 watts each, lightweight PowerLight universal power supply, DSP on-board for each channel, and all the right connectors, the QSC PLD4.3 Processing Amplifier is ideal for production and live sound applications.
The PLD4.3 consist 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. These amplifier not only make your system perform better today, but also provide a wide and flexible range of options for future system growth.
THe PLD4.3 amplifier features Flexible Amplifier Summing Technology (FAST) that actively distributes the total amplifier power in various combinations across one, two, three, or all four outputs. This flexibility allows PLD4.3 amplifier to drive (for example) four full-range loudspeakers or subwoofers; a high-power subwoofer and a bi-amplified speaker; a single high-power full-range loudspeaker and subwoofer combo; or multiple power-hungry subwoofers from a single, very high output mono-block.
The PLD4.3 amplifier uses QSC fourth generation class-D power amp design in combination with a custom power stage utilizing a new, purpose-built output device. These innovative MOSFET device provides high voltage operation without needing a full bridge output and offer superior audio quality due to co-location of the semiconductors.
The PLD4.3 is more than just an amplifier; it is also a capable and sophisticated loudspeaker processor. The close integration of processing and amplification allows the DSP to monitor and better respond to amplifier behavior, making dynamics processing far more accurate and effective than that typically achieved with separate components.
| 8Ω | 625 Watts |
|---|---|
| 4Ω | 625 Watts |
| 2Ω | 625 Watts |
| 8Ω | 1250 Watts |
| 4Ω | 1200 Watts |
| 2Ω | 1200 Watts |
| 8Ω | 2500 Watts |
| 4Ω | 2500 Watts |
| 2Ω | 2500 Watts |
| 1Ω | 2500 Watts |
| 8Ω | 0.01 - 0.03% |
| 4Ω | 0.03 - 0.06% |
| 4Ω - 8Ω | 1.0% |
| Frequency response (8Ω) | 20 Hz - 15 kHz +/- 0.2 dB; 20 Hz - 20 kHz +0.2 dB / -0.7 dB |
| Unweighted Output Unmuted | -101 dB |
| Weighted Output Muted | -109 dB |
| Gain (1.2V setting) | 38.4 dB |
| Damping factor | >150 |
| Input impedance | >10k, balanced or unbalanced |
| (3.9V setting) | 12.28V (+24 dBu) |
| (1.2V setting) | 3.88V (+14 dBu) |
| Controls and indicators (front) | Power , Channel MUTE Buttons, Channel SELECT Buttons, Channel Input Signal and CLIP LED |
| Controls and indicators (front) | Channel Output and LIMIT LED Meters, HOME, ENTER, EXIT, GAIN Navigation Buttons, Control Knob |
| Controls and indicators (rear) | AC Power Disconnect |
| Input connectors | Female XLR |
| Output connectors | NL4 |
| Amplifier and load protection | Amplifier and load protection |
| Amplifier and load 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 |
| Agency approvals | UL, CE, RoHS/WEEE compliant, FCC Class A (conducted and radiated emissions) |
| Carton contents | Locking IEC Cable, Quick Start Guide, USB Cable |
| Dimensions (H x W x D) | 3.5” (89 mm) x 19” (482 mm) x 16” (406 mm) |
| Net Weight | 21 lbs (9.5 kg) |
| Shipping Weight | 25 lbs (11.3 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.