Crown CTs 4200A Power Amplifier

Crown CTs 4200A Power Amplifier

Crown’s CTs Series amplifiers provide exceptional performance, flexibility and value for installed sound applications. CTs Series amplifiers feature independent selection of high and low impedance operation for a specific channel, plus power levels and features that were carefully chosen to match the requirements of fixed install design. Easy integration with HiQnet™ and CobraNet™ allows CTs amplifiers to deliver a comprehensive lineup of monitoring and control features along with digital audio transport for an award-winning digital audio solution.

High power density. All two channel models and four channel model in a 2RU chassis, eight channel model in a 3RU chassis Crown Switching Power Supply for lighter weight Selectable "Constant-Voltage" or low-impedance (4/8 ohm) operation per channel on 2-channel models, and per channel-pair on 4-and 8-channel models 100V direct outputs on CTs 2000, CTs 3000, CTs 4200, and CTs 8200 Legendary Crown class-I (BCA) and AB+B output topologies offer the best in amplifier reliability 4- and 8-channel models offer perfect independent power solutions for multi-zoned systems• "FIT" (Fault Isolation Topology) circuitry on 4- and 8-channel models isolates fault conditions without affecting neighboring channels Comprehensive array of indicators provide accurate diagnostics Two-channel models are fully PIP2-compatible. Multi-channel models accept MC accessory modules.

CTs 4200: MINIMUM GUARANTEED POWER (in watts, 0.1% THD) 120VAC, 60 Hz units

Dual Mode

Channels Driven 4 1 kHz

4 Ohm = 260 4 Ohm = 215 8 Ohm = 180 70V (25 Ohm) at 0.1% THD = 220

20 Hz - 20 kHz 4 Ohm = 260 4 Ohm = 215 8 Ohm = 190 70V (25 Ohm) at 0.1% THD = 220

Channels Driven 2 1 kHz

4 Ohm = 270 8 Ohm = 210 70V (25 Ohm) at 0.1% THD = 240

Channels Driven 1 1 kHz

4 Ohm = 270 8 Ohm = 220 70V (25 Ohm) at 0.1% THD = 250

20 Hz - 20 kHz

4 Ohm = 225 8 Ohm = 210 70V (25 Ohm) at 0.1% THD = 245

Bridge-Mono Mode

Channel-Pairs Driven 2 1 kHz

8 Ohm = 520 16 Ohm = 400 100V (50 Ohm) at 0.1% THD = 220

20 Hz - 20 kHz

8 Ohm = 430 16 Ohm = 380 100V (50 Ohm) at 0.1% THD = 220*

Channel-Pairs Driven 1

1 kHz

8 Ohm = 560 16 Ohm = 440 100V (50 Ohm) at 0.1% THD = 250

20 Hz - 20 kHz

8 Ohm = 450 16 Ohm = 420 100V (50 Ohm) at 0.1% THD = 245*

* Constant Voltage full bandwidth power ratings support 100 Hz - 20 kHz due to automatic high-pass filters.

Performance:

Frequency Response (at 1 watt, 20 Hz - 20 kHz) = ± 0.5 dB

Phase Response (at 1 watt, 10 Hz - 20 kHz) = ± 35°

Signal to Noise Ratio below rated power (20 Hz to 20 kHz) = 100 dB unweighted

Total Harmonic Distortion (THD) at 1 watt, from 20 Hz to 20 kHz = < 0.05%

Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from 163 milliwatts to full bandwidth power, typical = < 0.05%

Damping Factor: 10 Hz to 400 Hz = >180

Crosstalk (below rated power, 20 Hz to 1 kHz) = > 80 dB

Common Mode Rejection (CMR) (20 Hz to 1 kHz) = > 50 dB

DC Output Offset (Shorted input) = < ± 5 mV

Input Impedance nominally balanced, nominally unbalanced = 20 kilohms, 10 kilohms

Maximum Input Level (before input compression) = + 20 dBu

Load Impedance (Note: Safe with all types of loads) Stereo 4/8 and 25 ohms (70V)

Bridge Mono 8/16 and 50 ohms (100V)

Voltage Gain (at maximum level setting), 1.4V sensitivity 4/8 Ohm Operation 20:1 (26 dB)

70V Operation 50:1 (34 dB)

100V Operation 71.4:1 (37 dB)

Required AC Mains (model dependent) 120V, 60 Hz. 220/230/240V, 50 Hz

Power Draw at Idle (120VAC mains, all channels in 4/8 ohm mode) 70W Power Draw at Idle (120VAC mains, all channels in 70V mode)

Cooling Continuously variable speed forced air, front-to-back airflow

Dimensions: Width, Height, Depth 19 in. (48.3 cm) W x 3.5 in. (8.9 cm) H x 16.25 in. (41.3 cm) D

Net Weight, Shipping Weight 26 lb. 6 oz. (12 kg),