Specifications
46
MCA 4030
MULTI-CHANNEL CONSTANT VOLTAGE (100 V)
POWER AMPLIFIERS
482
88
Monoblock power amplifier with
4 independent channels and 4
100V line transformers
• Congurations possible: 4x30W
or 2x60W on 100V
• Level control on front panel
• Luminous indication of the
operating mode
• Emergency control with an
output open collector and
an input for the alarm signal
activation command
• Outputs with 3 wires for line,
common and emergency
MCA 4030
Code 20236
Characteristics Monoblock amplifier with 4 channels
Continuous power with all 4x30W (100V) 2X60W (100V) piloted channels
Frequency response @1 W, -3dB from 20Hz to 50 kHz
Harmonic distortion THD+N < 0.05%
Signal/noise ratio 85dB (with filter 22Hz-22kHz)
Separation between channels -66dB @100Hz, -75dB @ 1kHz, -70dB @ 10kHz
Inputs A and B balanced, with screw connector (B priority)
Input impedance 10kOhm (unbalanced) 20kOhm (balanced)
Input sensitivity 0dBu (0.775V) with balanced input, 6dBu (1.5) with unbalanced input
Controls Volume control for each channel
Indicators Visual led indicators for each channel
Output connector type “Faston” connectors
VAC power supply 100V÷230V - 50Hz÷60Hz with internal power supply unit
Absorption 300 W (@ max power with music signal)
Operating conditions -20°C+40°C with max. humidity <90%
Protections Thermal, short circuit, soft start
Dimensions 482x88x220mm (2 U rack)
46