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User Manual for Crest Audio Pro-LITE 5.0 Professional Power Amplifier Click to enlarge the picture
Contents of the user manual for the Crest Audio Pro-LITE 5.0 Professional Power
- Product category: Power Amplifiers Crest Audio
- Brand: Crest Audio
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Crest Audio Power Amplifiers
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User manual for the Crest Audio Pro-LITE 5.0 Professional Power contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Crest Audio product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Crest Audio user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Crest Audio product will considerably shorten its lifespan!
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Product description The 2RU Pro-LITE 5.0 Professional Power Amplifier from Crest Audio is designed with a resonant switch-mode power supply and a high-speed class D topology. It features two channels with 100Hz crossovers and a power rating of up to 5000W. The Pro-Lite amplifier is built with heavy-duty circuit boards. The on-board protection suite includes Crest Audio's proprietary ACL (Automatic Clip Limiting) circuitry, which prevents the amplifier from sending potentially damaging clipped signals to the loudspeakers. It also features DC, Temp, Signal, and Active safeguards, all referenced on the front panel with LED indicators. - 2 Channel independent crossovers
- ACL (Automatic Clip Limiting) protection
- Pro-LITE class D topology
- Combination XLR 1/4" inputs
- 4 Pole twist lock output connectors
UPC: 014367612523 In the Box Crest Audio Pro-LITE 5.0 Professional Power Amplifier (5000W, 2RU) Power Cord Limited 5-Year Warranty Table of Contents
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Technical parametersCrest Audio 3602140 Specs | Power Rating | 2 channels x 2 Ω: 3300 W 20 ms repetitive burst/2600 W @ 1 kHz, 1% THD both channels driven
2 channels x 4 Ω: 2025 W 20 ms repetitive burst/1725 W @ 1 kHz, 1% THD/1500 W @ 1 kHz, 0.2% THD
2 channels x 8 Ω: 1175 W 20 ms repetitive burst/1000 W @ 1 kHz, 1% THD/825 W @ 1 kHz, 0.2% THD | | Damping Factor | > 210:1 @ 20 Hz to 1 kHz @ 8 Ω | | Phase Response | +5 to -91° from 20Hz to 20kHz | | Input Sensitivity | 4 Ω Rated power, 1 kHz: 1.95 V ± 3%
2 Ω Rated power, 1 kHz: 1.83 V ± 3% | | Input Impedance | Balanced: 20 kΩ
Unbalanced: 10 kΩ | | Minimum Load Impedance | 2 Ω | | Maximum RMS Voltage Swing | 105 V | | Voltage Gain | x 40, +32 dB | | Frequency Response | 20 Hz - 22 kHz ± 0.5 dB @ 1 W
20 Hz - 20 kHz 2 channels x 2 Ω: <0.5% @ 2250 W @ 20 Hz to 4 kHz, decreasing to 1650 W @ 20 kHz, both channels driven
20 Hz - 20 kHz 2 channels x 4 Ω: <0.15% @ 1400 W @ 20 Hz to 10 kHz, decreasing to 1350 W @ 20 kHz, both channels driven
20 Hz - 20 kHz 2 channels x 8 Ω: <0.15% @ 860 W @ 20 Hz to 4 kHz, increasing to 1000 W @ 20 kHz, both channels driven | | Input CMRR | > - 75 dB @ 1 kHz | | Crossover | 100 Hz switchable 2nd order high pass and 3rd low pass per channel | | Crosstalk | > -60 dB @ 1 kHz @ 700 W power @ 8 Ω | | Hum and Noise | > -105 dB, "A" weighted referenced to rated power @ 4 Ω | | Slew Rate | > 12 V/μs | | Connectors | Rear Panel:
1 x 3-pin IEC, AC power input
1 x Combo 1/4" XLR, channel A input
1 x Combo 1/4" XLR, channel B input
2 x 1/4" phone jack, through/out
1 x 4-pole twist lock, channel A output
1 x 4-pole twist lock, channel B output | | Controls | Front Panel:
1 x Channel A attenuation knob
1 x Channel B attenuation knob
1 x AC Power On/Off switch
Rear Panel:
1 x Channel A mode switch (High pass/full range/subwoofer)
1 x Channel A mode switch (High pass/full range/subwoofer) | | LED Indicators | Front Panel:
2 x Active
2 x DC
2 x Temperature
2 x Channel Signal
2 x ACL (Automatic Clip Limiting) | | Cooling | 3 temperature dependent variable speed fans | | Power Consumption | Idle: 195 VAC, 90 W | | Power Requirements | Current Draw @ 1/8:
1435 VA (890 W) (540 W) @ 2 Ω
920 VA (525 W) @ 4 Ω
625 VA (335 W) @ 8 Ω
Current Draw @ 1/3:
3050 VA (2155 W) @ 2 Ω
1880 VA (1200 W) @ 4 Ω
1200 VA (715 W) @ 8 Ω | | Dimensions | 3.5 x 19.0 x 17.0" (8.9 x 48.3 x 43.2 cm)
Handle: 0.6" (1.5 cm) | | Weight | 13.6 lb (6.2 kg) without power cord | | | | Package Weight | 19.0 lb | | Box Dimensions (LxWxH) | 22.0 x 20.0 x 7.0" |
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