EC-PVS-PA480W 480W Power Amplifier
Features
1.480 W power amplifier in a 3U high 19” housing
2.EN 54 16 certified
3.70 V / 100 V and 8 ohm outputs
4.Dual inputs with priority switching
5.100 V input for slave operation on 100 V speaker line
Specification
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Mains power supply
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Voltage
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230 VAC, ±10%, 50/60 Hz
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Inrush current
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19 A
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Max power consumption
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2200 VA
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Battery power supply
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Voltage
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24 VDC +15% / -15%
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Current max
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30 A
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Performance
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Output power (rms/maximum)
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480 W / 720 W
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Power reduction on backup power
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-1 dB
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Frequency response
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50 Hz to 20 kHz (+1/‑3 dB
@ ‑10 dB ref. rated output)
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Distortion
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<1% @ rated output
power, 1 kHz
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S/N (flat at max volume)
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>90 dB
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Line inputs
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2 x
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Connector
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3‑pin XLR, balanced
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Sensitivity
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1 V
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Impedance
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20 kohm
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CMRR
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>25 dB (50 Hz to
20 kHz)
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Gain
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40 dB
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100 V input
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Connector
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Screw, unbalanced
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Sensitivity
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100 V
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Impedance
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330 kohm
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Line loop-through output
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2 x
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Connector
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3‑pin XLR
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Nominal level
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1 V
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Impedance
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Direct connection to line input
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Loudspeaker outputs
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3 x
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Connector
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Screw, floating
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Direct output
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100 V, 70 V, 8 ohm
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Priority only (from input 1)
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100 V or 70 V internally
selectable
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Music (non-priority) only
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100 V or 70 V internally
selectable
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Mains operation
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Max power
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990 W
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-3dB
|
715 W
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-6dB
|
510 W
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Pilot tone*
|
110 W
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Idle
|
25 W
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24 VDC operation
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Max power
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32 A (770 W)
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-3 dB
|
26 A (625 W)
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-6 dB
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18 A (430 W)
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Pilot tone*
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3.8 A (91 W)
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Idle
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0.7 A (17 W)
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Dimensions (H x W x D)
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145 x 430 x 370 mm (19"
wide, 3U high, with feet)
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Weight
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Approx. 25 kg
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Mounting
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Standalone, 19”rack
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Color
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Charcoal
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Operating temperature
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-10 ºC to +55 ºC
(14 ºF to +131 ºF)
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Storage and transport temperature
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-40 ºC to +70 ºC
(-40 ºF to +158 ºF)
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Relative humidity
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<95%
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Acoustic noise level of fan
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<48 dB SPL @ 1 m (max output)
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