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.
- E Series Entertainment System DSP Tunings are now available for PLD processing amplifiers:
- Visit the Amplifier Navigator Software to download and update
- 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.
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SPECIFICATIONS |
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POWER |
Peak |
Continuous |
Peak |
Continuous |
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4 Independent Channels |
8Ω |
900 W |
625 W |
1200 W |
1150 W |
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4Ω |
1400 W |
625 W |
2000 W |
1250 W |
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2Ω |
1200 W |
625 W |
1600 W |
625 W |
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2 Channel BTL Bridged |
8Ω |
2400 W |
1250 W |
4000 W |
2250 W |
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4Ω |
NR* |
NR* |
NR* |
NR* |
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2Ω |
NR* |
NR* |
NR* |
NR* |
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2 Channel Parallel |
8Ω |
1300 W |
1150 W |
1250 W |
1150 W |
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4Ω |
2000 W |
1250 W |
2400 W |
2250 W |
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2Ω |
2500 W |
1250 W |
4000 W |
2100 W |
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1 Channel 3CH Parallel |
8Ω |
1400 W |
1150 W |
1400 W |
1150 W |
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4Ω |
2400 W |
2000 W |
2500 W |
2400 W |
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2Ω |
3500 W |
2500 W |
4500 W |
4100 W |
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1 Channel Bridged/Parallel |
8Ω |
3500 W |
2500 W |
4500 W |
4200 W |
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4Ω |
5000 W |
2500 W |
7500 W |
4200 W |
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2Ω |
NR* |
NR* |
NR* |
NR* |
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1 Channel 4CH Parallel |
8Ω |
1400 W |
1150 W |
1600 W |
1150 W |
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4Ω |
3000 W |
2500 W |
3000 W |
2300 W |
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2Ω |
5000 W |
2500 W |
5300 W |
4200 W |
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NR* = Not Recommended due to excessive current draw
BOLD = Optimal configuration fo rthe load and channel count
Controls, Indicators and Connections
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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 |
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Controls and indicators (rear) |
AC Power Disconnect |
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Input connectors |
Female XLR |
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Output connectors |
NL4 |
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Weights and Dimensions
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Dimensions (HWD) inches |
3.5 x 19 x 16 |
3.5 x 19 x 16 |
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Dimensions (HWD) mm |
89 × 482 × 406 |
89 × 482 × 406 |
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Weight, Net / Shipping |
21.0 lb (9.5 kg) / 25 lb (11.3 kg) |
22.0 lb (10.0 kg) / 26 lb (11.8 kg) |
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Agency approvals |
UL, CE, RoHS/WEEE compliant, FCC Class A (conducted and radiated emissions) |
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Carton contents |
Locking IEC cable, Quick Start Guide, USB cable |
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