Annonces Pro-LITE 7.5 DSP
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- Fabricant : Crest Audio
- Modèle : Pro-LITE 7.5 DSP
- Série : Pro-LITE
- Catégorie : Amplis de sono 2 canaux
- Fiche créée le : 26/10/2015
Rated Watts 2ch x 2 ohms | 4800 watts 20ms repetitive burst / 3790 watts 1% THD both channels driven @ 1kHz. |
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Rated Watts 2ch x 4 ohms | 2810 watts 20ms repetitive burst / 2450 watts 1% THD / 2030 watts 0.15% THD, both channels driven @ 1kHz. |
Rated Watts 2ch x 8 ohms | 1550 watts 20ms repetitive burst / 1425 watts 1% THD / 1200 watts 0.15% THD, both channels driven @ 1kHz. |
Minimum Load Impedance | 2 ohms |
Maximum RMS Voltage Swing | 124 volts |
Frequency Response | 20Hz - 25kHz; +0dB, -3dB |
20Hz - 20kHz 2ch x 2 ohms | <0.5% @ 3390 watts 20Hz to 4kHz, decreasing to 3100 watts @ 20kHz, both channels driven. |
20Hz - 20kHz 2ch x 4 ohms | <0.15% @ 1850 watts 20Hz to 20kHz, both channels driven. |
20Hz - 20kHz 2ch x 8 ohms | <0.15% @ 1170 watts 20Hz to 20kHz, both channels driven. |
Input CMRR | > - 75dB @ 1 kHz |
Voltage Gain | x 40 (+32dB) |
Crossover | 100Hz switchable 2nd order high pass and 3rd low pass per channel. |
Crosstalk | > -60dB @ 1kHz @ 1000 watts power @ 8 ohms. |
Hum and Noise | > -100dB, "A" weighted referenced to rated power @ 4 ohms. |
Slew Rate | > 12V/μs |
Damping Factor (8 ohms) | > 200:1 @ 20Hz - 1kHz @ 8 ohms |
Phase Response | +15 to -85 degrees from 20Hz to 20kHz |
Input Sensitivity | 2.25 volts +/- 3% for 1kHz 4 ohm rated power, 2.2 volts +/- 3% for 1kHz 2 ohm rated power |
Input Impedance | 20 kilohms, balanced and 10 kilohms unbalanced. |
Current Draw @ 1/8 in VA (watts) | 2210 (1440) @ 2 ohms, 1550 (950) @ 4 ohms, 985 (560) @ 8 ohms |
Current Draw @ 1/3 in VA (watts) | 4260 (3150) @ 2 ohm, 3120 (2160) @ 4 ohms, 1890 (1200) @ 8 ohms |
Idle Consumption | 250VA, 120 watts. |
Cooling | 3 temperature dependent variable speed fans. |
Controls | 2 front panel attenuators, crossover select switch for HPF, Normal and LPF |
Indicator LEDs | Five LED indicators per channel: Active, Signal, DDT, Temperature and DC |
Protection | Thermal, DC, subsonic, incorrect loads, under and over voltage |
Connectors | Inputs: Dual combination 1/4” XLR, Outputs: Dual 1/4” thru, one 2-pin & one 4 pin twist-lock connector |
Construction | 0.062” thick aluminum |
Dimensions | 3.5”x19”x 17” behind front panel + 0.6” for handle |
Net Weight | 6.61kg (14.6lbs.*) |
Gross Weight | 8.34kg (18.4lbs.) |
Distribué par audia
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Autres catégories dans Amplis de puissance sono
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