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Crown Audio CTs 4200VCA - 4-Channel Power Amplifier w/VCA Module

BH #CRCTS4200VCA • MFR #CTS4200AVCA
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Crown Audio CTs 4200VCA - 4-Channel Power Amplifier w/VCA Module
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Crown Audio CTS4200AVCA Overview

The Crown CTs 4200VCA is a 4-channel remote-controllable power amplifier housed in a 2RU rack, offering 180 Watts per channel at 8 Ohms, designed for fixed installation use.

The CTs 4200VCA features multiple simultaneous channel operation modes, 70 Volt and 100 Volt support, a switching power supply, and a variable speed fan cooling system. There is a comprehensive set of front panel indicators for each channel, along with advanced, well-designed thermal protection and fault isolation circuitry. The rear panel offers individual channel level trim controls, and 4-position operating mode switches.

The CTs 4200VCA offers a progressive design and advanced features for a moderate price per channel, and represents a viable solution for budget-conscious commercial, theatrical, educational, and houses of worship installations.

4-channel installation power amplifier in 3 RU rackmount enclosure with 180 Watts of power per channel at 8 Ohms
2-connector VCA-MC4A module provides independent remote level control for each channel, 4-pin removable Phoenix-style barrier connectors provide the +10VDC control voltage, ground, and control lines for two amplifier channels
Crown switching power supply for reduced weight
Selectable constant voltage 70V/100V or 4/8 Ohm low impedance operation per channel pair with dedicated 4-position switches
Multi Mode output topology allows for simultaneous dual and bridged operation
FIT(Fault Isolation Topology) circuitry isolates faulty channels; adjacent channels remain unaffected
TLC thermal protection circuitry engages internal channel compressor, dynamically reduces amplifier gain to reduce heat levels and prevent overheating
Front-to-rear forced airflow cooling vents, continuously variable speed fan cooling
Automatically inserted 35 Hz high-pass filter for channel pair in 70/100 Volt operation
Advanced protection circuitry includes guards against shorted outputs, open circuits, mismatched loads, general overheating, DC, under/over voltage, high frequency overloads and internal faults
Comprehensive front panel indicator array includes individual channel LED's for Bridge, Ready, Signal, Clip, Thermal and Fault; dedicated Power and Data indicators
Blue power indicator LED flashes when amplifier shuts down during under/over voltage condition on AC mains

Crown Audio CTS4200AVCA Specs

Power Rating
Dual, 4 Channels Driven:
260W @ 4 ohms (per channel)
180W @ 8 ohms (per channel)
220W @ 70V (per channel)
Dual, 1 Channel Driven:
270W @ 4 ohms (per channel)
220W @ 8 ohms (per channel)
250W @ 70V (per channel)
Bridge-Mono, 2 Channel Pairs Driven:
520W @ 8 ohms (per channel pair)
400W @ 16 ohms (per channel pair)
220W @ 100V (per channel pair)
Bridge-Mono, 1 Channel Pair Driven:
560W @ 8 ohms (per channel pair)
440W @ 16 ohms (per channel pair)
250W @ 100V (per channel pair)
Damping Factor
10 Hz - 400 Hz: >180
Input Sensitivity
1.4V
Input Impedance
20 kOhms balanced (nominal)
10 kOhms unbalanced (nominal)
Gain
4/8 ohm Operation: 20:1(26 dB)
70V Operation: 50:1(34 dB)
100V Operation: 71.4:1(37 dB)
Frequency Response
20 Hz - 20 kHz +/-0.5 dB @ 1W
Signal-to-Noise Ratio
100 dB unweighted(20 Hz - 20 kHz, below rated power)
Total Harmonic Distortion (THD)
<0.05% @1W from 20 Hz - 20 kHz
Input Connections
2 x Removable Phoenix Balanced Barrier Blocks
Output Connectors
2 x 4-pole Terminal Strips with Touch-Proof Covers*
*1 for every 2 channels
Controls Front Panel
1 x Power Switch
Controls (Rear)
4 x 21-position Rotary Channel Level Trim Controls(-70 - 0 dB)
2 x 4-position Dual/Bridge Mode Switches
Indicators
Front Panel:
2 x Yellow LED Bridge Mode Indicators
4 x Green LED Ready Indicators
4 x Green LED Input Signal Indicators
4 x Red LED Thermal Indicators
4 x Red LED Fault Indicators
1 x Yellow LED IQ Loop Data Indicator
1 x Blue LED Power Indicator
Rear Panel: None
Cooling
Continuously Variable Speed Forced Air, Front to Back Airflow
Power Consumption
58W, Idle, All Channels 4/8 ohm Mode*
77W, Idle, All Channels 70V Mode*
*120 VAC
Dimensions
19 x 3.5 x 16.25" (483 x 89 x 413mm)
Weight
27.8 lb (12.5 kg)
Specialties
4-channel Rackmount Installation Amplifier
4 Switchable Modes include 70 and 100V Operation
Variable Speed Fan Cooling
Packaging Info
Package Weight
30 lb

Crown Audio CTS4200AVCA Reviews

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