Crown CTs Series User Manual

page 51
CTs Power Amplifiers
Operation Manual
AC Power Draw and Thermal Dissipation:
Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Measurements made with 120VAC mains. Line current figures for 230VAC units derived by multiplying 120VAC figures by 0.5.
Data based on all channels driven.
watts in
watts out dissapated
Btu/hr kcal/hr
At Idle (8.4 Ohm mode )
70 0 70 239 60
At Idle (70/100V mode)
114 0 114 389 98
1/8th Power Pink Noise 8 Ohms/Ch.
200x4
Typical of program material 16 Ohms Bridge
400x2
just at clip. 4 Ohms/Ch.
260x4
8 Ohms Bridge
520x2
70V/Ch. 220x4
100V Bridge 220x2
1/3rd Power Pink Noise 8 Ohms/Ch.
200x4
Typical of program material 16 Ohms Bridge
400x2
with severe clipping. 4 Ohms/Ch.
260x4
8 Ohms Bridge
520x2
70V/Ch. 220x4
100V Bridge 220x2
382 1303 3297.9 4.0 668 286
391 1336 337
11.8 5.9 1005 349 655 2236 564
7.6 3.8 648 257
318 1084 2735.3 2.7 427 110
301 1027 259
7.8 3.9 639 134 505 1722 434
5.2 2.6 400 99
CTs 4200
Load
Rated
Power
Line Current
120VAC
Line Current
230VAC
Watts
Thermal Dissipation
8 AC Power Draw and
Thermal Dissipation

Crown CTs Series Specifications

General

Power Output	Varies by model (CTs 4200, CTs 3000, CTs 2000, CTs 1200, CTs 600)
Total Harmonic Distortion	< 0.05% (at full rated power)
Input Sensitivity	1.4V for rated power
Weight	Varies by model (e.g., CTs 2000: 25 lbs)
Channels	2
8 Ohm Stereo (per channel)	Varies by model
4 Ohm Stereo (per channel)	Varies by model
2 Ohm Stereo (per channel)	Varies by model
8 Ohm Bridge-Mono	Varies by model
4 Ohm Bridge-Mono	Varies by model
Voltage Gain	32dB
Damping Factor	>500
Cooling	Variable-speed fan