Ac power draw and thermal dissipation, Cts 4200, 8 ac power draw and thermal dissipation – Crown CTS 4200 User Manual
Page 23
page 23
CTs Multi-Channel 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
329
7.9
4.0
668
286
391
1336
337
11.8
5.9
1005
349
655
2236
564
7.6
3.8
648
257
318
1084
273
5.3
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