Ac power draw and thermal dissipation, Cts 1200, 8 ac power draw and thermal dissipation – Crown Audio CTs 1200 User Manual
Page 28
Operation Manual
CTs Power Amplifi ers
page 28
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
60
0
60
205
52
1/8th Power Pink Noise
8 Ohms/Ch.
600x2
Typical of program material
16 Ohms Bridge
1200
just at clip.
4 Ohms/Ch.
600x2
8 Ohms Bridge
1200
2 Ohms/Ch.
250x2
4 Ohms Bridge
500
100V/Ch.
600x2
140/200V Bridge
1200
1/3rd Power Pink Noise
8 Ohms/Ch.
600x2
Typical of program material
16 Ohms Bridge
1200
with severe clipping.
4 Ohms/Ch.
600x2
8 Ohms Bridge
1200
2 Ohms/Ch.
250x2
4 Ohms Bridge
500
70V/Ch.
600x2
140/200V Bridge
1200
CTs 1200
Load
Rated
Power
Line Current
120VAC
Line Current
230VAC
Watts
Thermal Dissipation
7.6
3.8
641
157
484
1651
416
10.0
5.0
872
151
720
2458
620
8.8
4.4
1330
405
925
3158
796
7.6
3.8
641
157
484
1651
416
11.5
5.7
996
403
593
2025
511
15.5
7.8
1372
405
967
3300
832
903
996
403
593
2025
511
1217
168
1050
3582
13.4
6.7
11.5
5.7
8 AC Power Draw and Thermal Dissipation