CTs Multi-Channel Power Amplifiers

7 Specifications

The following specifications apply to all models in Dual 8/4 ohm mode with 8-ohm loads unless otherwise specified.

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,

< 0.05%

< 0.05%

from 163 milliwatts to full bandwidth power, typical

 

 

 

 

 

Damping Factor: 10 Hz to 400 Hz

>180

>180

 

 

 

Crosstalk (below 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 (before input compression)

+ 20 dBu

+ 20 dBu

 

 

 

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

 

 

Stereo

4/8 and 25 ohms (70V)

4/8 and 25 ohms (70V)

Bridge Mono

8/16 and 50 ohms (100V)

8/16 and 50 ohms(100V)

 

 

 

Voltage Gain (at maximum level setting), 1.4V sensitivity

 

 

4/8 Ohm Operation

20:1 (26 dB)

20:1 (26 dB)

70V Operation

50:1 (34 dB)

50:1 (34 dB)

100V Operation

71.4:1 (37 dB)

71.4:1 (37 dB)

 

 

 

Required AC Mains (model dependent)

120V, 60 Hz and 220/230/240V, 50 Hz

120V, 60 Hz and 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. (21.3 kg)

 

 

 

page 20

Operation Manual

Page 20
Image 20
Crown CTS 8200 Frequency Response at 1 watt, 20 Hz 20 kHz, Intermodulation Distortion IMD 60 Hz and 7 kHz at, Bridge Mono