Part - Studio Lights

(100 V, 70 V, 50 V) 4-CHANNEL POWER AMPLIFIER
BLOCK DIAGRAM
Input on screw-type connectors
Input for priority signal
Volume control for priority signal independent
of program control
Screw-type connectors for priority enable via
24 V or switch
ROUTING SWITCH for parallel operation
AC power cord
24 V DC power supply terminals
Remote switch-on via "Power Remote"
Speaker output panel, can be removed for
changing the output impedance
Rear view
Technical data BA-4120 CP BA-4240 CP
Output power 4 x 120 W (RMS) 4 x 240 W (RMS)
Input sensitivity +4 dB (1.23 V), 30 kohms, balanced +4 dB (1.23 V), 30 kohms, balanced
Output impedance 50 V, 70 V, 100 V and 4 ohms 50 V, 70 V, 100 V and 4 ohms
Frequency response 55 ~ 17000 Hz (better than -3 dB) 55 ~ 17000 Hz (better than -3 dB)
Signal-to-noise ratio better than 100 dB better than 100 dB
THD at 1 kHz better than 1 % better than 1 %
Remote switching-on "Power Remote" contact "Power Remote" contact
Power consumption 1300 W 2500 W
Current consumption (230 V) 3 A at 1/8 power current draw 5 A at 1/8 power current draw
6.8 A at rated power current draw 11.8 A at rated power current draw
AC power supply 230 V, 50 - 60 Hz 230 V, 50 - 60 Hz
DC power supply 24 V (emergency power supply) 24 V (emergency power supply)
Dimensions (W x H x D in mm) 483 x 133 x 377; 3 RU 483 x 133 x 377; 3 RU
Weight approx. 25 kg approx. 28 kg
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