CTs Series

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Product Overview

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.

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Product Details

  • 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.

For product availability and pricing please contact your local dealer.

 

Specifications

CTs 2 Channel Specifications

Minimum Guaranteed Power
(20Hz - 20kHz)
CTs 600
Power at 0.1% THD
CTs 1200
Power at 0.1% THD
CTs 2000
Power at 0.1% THD
CTs 3000
Power at 0.1% THD
2-ohm Dual (per ch.) 150W 250W 1000W 1500W
4-ohm Dual (per ch.) 300W 600W 1000W 1500W
8-ohm Dual (per ch.) 300W 600W 1000W 1250W
16-ohm Dual (per ch.) 300W 300W 625W 625W
70V Dual (per ch.) 300W 600W 1000W 1500W
100V Dual (per ch.) 300W* 600W* 1000W 3000W
4-ohm Bridge 300W 500W 2000W 3000W
8-ohm Bridge 600W 1200W 2000W 3000W
16-ohm Bridge 600W 1200W 2000W 2500W
100V Bridge 600W 1200W* 2000W 3000W
140V Bridge 600W 1200W 2000W 3000W
200V Bridge 600W* 1200W* 2000W 3000W

 

General Performance Specifications CTs 600 CTs 1200 CTs 2000 CTs 3000
Frequency Response (at 1 watt, 20 Hz - 20 kHz) ± 0.25 dB
Signal to Noise Ratio
(ref. rated power, 20 Hzto 20kHz, A-weighed)
< 105 dB
Total Harmonic Distortion (THD) at full rated power, from 20 Hz to 20 kHz < 0.1% < 0.1% < 0.35% < 0.35%
Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from -40 dB to full rated power < 0.1% < 0.1% < 0.35% < 0.35%
Damping Factor: 10 Hz to 100Hz > 3000
Crosstalk (below rated power) 20 Hz to 1kHz > 80 dB
Common Mode rejection (CMR) (20 Hz to 1 kHz, typical) 50 dB
DC Output Offset < 2 mV
Input Impedance nominally balanced,
nominally unbalanced
10 k Ohms, 5 k ohms
Maximum Input Level
Before input compression
Absolute maximum
+20 dBu
+32 dBu
Load Impedance (Note: Safe with all types of loads)
Stereo
Bridge Mono
2-16 Ohms,  70V 100V*
2-16, 70V,100V*
4-16 Ohms,140V,200V*
2-16Ohms, 70V, 100V*
2-16Ohms, 70V, 100V*
4-16 Ohms, 140V, 200V*
2-16Ohms, 70V,100V*
2-16Ohms, 70V, 100V*
4-16 Ohms, 140V, 200V*
2-16Ohms, 70V,100V*
2-16Ohms, 70V, 100V*
4-16 Ohms, 140V, 200V
Voltage Gain (at maximum level setting)
8/4 Ohm Operation
26 dB
70V Operation
100V Operation

35:1 (31 dB)
20:1 (26 dB)
50:1 (34 dB)
n/a

35:1 (31 dB)
20:1 (26 dB)
50:1 (34 dB)
n/a

63.9:1 (36 dB)
20:1 (26 dB)
50:1 (34 dB)
50:1 (34 dB)

71.4:1 (37 dB)
20:1 (26 dB)
50:1 (34 dB)
50:1 (34 dB)

Input Sensitivity
2/4/8 ohms
70V
100V
26 dB

1.4V
1.4V
n/a
4 ohm: 1.74V
8 ohm: 2.46V

1.4V
1.4V
n/a
4 ohm: 2.46V
8 ohm: 3.47V
1.4V
1.4V
n/a
4 ohm: 1.74V
8 ohm: 2.46V
1.4V
1.4V
n/a
4 ohm: 1.74V
8 ohm: 2.46V
Required AC Mains (+15%, - 25%) 120V/60 Hz, 230V/50 Hz
Power Draw at Idle (120 VAC mains) 24W (Standby Mode) 24W (Standby Mode) 35W (Standby Mode) 35W (Standby Mode)
Overall Group Delay < 120 usec
Cooling Continuously variable speed forced air, front-to-vack airflow
Dimensions
Width
Height
Depth

19 in. (48.3 cm)
3.5 in. (8.0 cm)
14.25 in (36.2 cm)
Net Weight
Shipping Weight
22.8 lb (10.3 kg)
27.7 lb (12.6 kg)
23.4 lb (10.6 kg)
28.3 lb (12.8 kg)
27.0 lb (12.2 kg)
32.0 lb (14.5 kg)
27.7 lb (12.6 kg)
32.7 lb (14.8 kg)

*With T-170V or TP-170V

 

CTs 4200: Minimum Guaranteed Power (in watts, 0.1% THD) 120VAC, 60 Hz units

Dual Mode

Channels Driven

4

2

1

 

 

1 kHz

20 Hz - 20 kHz

1 kHz

1 kHz

20 Hz - 20 kHz

4 Ohm

260

215

270

270

225

8 Ohm

180

190

210

220

210
70V (25 Ohm) at 0.1% THD 220 220* 240 250 245*
Bridge-Mono Mode
Channel-Pairs Driven 2 1
    1 kHz 20 Hz - 20 kHz 1 kHz 20 Hz -20 kHz
8 Ohm   520 430 560 450
16 Ohm   400 380 440 420
100V (50 Ohm) at 0.1% THD   220 220* 250 245*

*Constant Voltage full bandwitdth power ratings suppor 100Hz - 20 kHz due to automatic high-pass filters

 

CTs 8200: Minimum Guaranteed Power (in watts, 0.1% THD) 120VAC, 60 Hz units
Dual Mode
Channels Driven 8 4 2 1
  1 kHz 20 Hz -20 kHz 1 kHz 1 kHz 1 kHz 20 Hz -20 kHz
4 Ohm 200 175 250 260 270 230
8 Ohm 160 155 190 200 220 220
70V (25 Ohm) at 0.1% THD 200 185* 220 240 250 230*
Bridge-Mono Mode
Channel-Pairs Driven 4 2 1
  1 kHz 20 Hz -20 kHz 1 kHz 1 kHz 20 Hz -20 kHz
8 Ohm 400 350 500 540 460
16 Ohm 320 310 380 440 440
100V (50 Ohm) at 0.1% THD 200 185* 220 250 230*

*Constant Voltage full bandwitdth power ratings suppor 100Hz - 20 kHz due to automatic high-pass filters

 

Performance CTs 4200 CTs 8200
Frequency Response (at 1 watt, 20 Hz - 20 kHz) ± 0.5 dB ± 0.5 dB
Phase Response (at 1 watt, 10 Hz - 20 kHz) ± 35 ° ± 35 °
Signal to Noise Ratio below rated power (20 Hz to 20 kHz) 100 dB unweighted 100 dB unweighted
Total Harmonic Distortion (THD) at 1 watt, from 20 Hz to 20 kHz < 0.05% < 0.05%
Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from 163 milliwatts to full bandwidth power, typical < 0.05% < 0.05%
Damping Factor: 10 Hz to 400 Hz > 180 > 180
Crosstalk (velow rated power, 20 Hz to 1 kHz) > 80 dB > 80 dB
Common Mode Rejection (CMR) (20 hz to 1 kHz) 50 dB 50 dB
DC Output Offset (Shorted input) < ± 5 mV < ± 5 mV
Input Impedance nominally balanced, nominally unbalanced 20 kilohms, 10 kilohms 20 kilohms, 10 kilohms
Maximum Input Level (vefore input compression) + 20 dBu + 20 dBu

Load Impedance (Note: Safe with all types of loads)
Stereo
Bridge Mono



4/8 and 25 ohms (70V)
8/16 and 50 ohms (100V)


4/8 and 25 ohms (70V)
8/16 and 50 ohms (100V)
Voltage Gain (at maximum level setting), 1.4V sensitivity
4/8 Ohm Operation
70V Operation
100V Operation
20:1 (26 dB)
50:1 (34 dB)
71.4:1 (37 dB)
20:1 (26 dB)
50:1 (34 dB)
71.4:1 (37 dB)
Required AC Mains (model dependent) 120V, 60 Hz
220/230/240V, 50 Hz
100V, 50/60 Hz 120, 60 Hz
220/230/240V, 50 Hz
Power Draw at Idle (120VAC mains, all channels in 4/8 ohm mode) 70W 70W
Power Draw at Idle (120VAC mains, all channels in 70V mode) 114W 114W
Cooling Continuously variable speed forced air,
front-to-back airflow
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 19 in. (48.3 cm) W x 5.25 in. (13.3 cm) H x 16.25 in. (41.3 cm) D
Net Weight, Shipping Weight 26 lb. 6 oz. (12 kg),
30 lb. 14 oz. (14 kg)
36 lb. 6 oz. (16.5 kg),
47 lb. 14 oz. (21.3 kg)


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