Crown DCi 8|300 Operation Manual page 26

AC Power Draw and Thermal Dissipation
AC Power Draw and Thermal Dissipation:
Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Data based on all channels driven.
Condition
At Idle Awake
1/8 Power
Pink Noise
Typical of program
140V
material just at clip
200V
1/3 Power
Pink Noise
Typical of program
material at
70V
extreme clip
100V
Condition
At Idle Awake
1/8 Power
Pink Noise
Typical of program
70V
material just at clip
100V (33.33 ohms)
1/3 Power
Pink Noise
Typical of program
material at
70V
extreme clip
100V
page 26
Line
Load Current
(amps)
N/A 1.8
4 ohms 5.5
8 ohms 8.2
16 ohms 8.1
7.4
(32.67 ohms)
7.3
(66.67 ohms)
2 ohms 10.5
4 ohms 17.7
8 ohms 17.3
16.9
(16.33 ohms)
16.7
(33.33 ohms)
Line
Load Current
(amps)
N/A 1.9
2 ohms 5.8
4 ohms 8.5
8 ohms 8.2
7.5
(16.33 ohms)
7.8
2 ohms 11.0
4 ohms 19.0
8 ohms 17.5
17.1
(16.33 ohms)
16.6
(33.33 ohms)
DCI 8600 - Bridge
120 V~ 60 Hz
Power Dissipated as Heat
watts BTU kcal/hr
210 718 181
328 1118 282
332 1132 285
303 1032 260
279 952 240
262 895 226
451 1538 388
516 1760 444
425 1449 365
412 1408 355
369 1258 317
DCI 8600 - Dual
120 V~ 60 Hz
Power Dissipated as Heat
watts BTU kcal/hr
215 733 185
333 1136 286
356 1214 306
311 1061 267
283 964 243
281 959 242
466 1589 401
587 2004 505
448 1529 385
441 1504 379
381 1301 328
DCi Series Power Amplifiers
230 V~ 50 Hz
Line Power Dissipated as Heat
Current
watts BTU
(amps)
1.0 211 721
2.8 318 1084
4.2 305 1042
3.8 266 909
3.8 270 923
3.8 253 862
5.4 437 1493
9.0 440 1503
8.8 374 1278
8.6 368 1255
8.5 311 1061
230 V~ 50 Hz
Line Power Dissipated as Heat
Current
watts BTU
(amps)
1.0 207 705
2.9 325 1110
4.3 336 1147
4.2 290 990
3.9 287 979
4.0 267 912
5.7 486 1658
9.6 558 1906
8.8 388 1324
8.6 379 1294
8.5 344 1173
Operation Manual
kcal/hr
182
273
263
229
233
217
376
379
322
316
267
kcal/hr
178
280
289
250
247
230
418
481
334
326
296