Crown DCi 4|300 - Power Draw and Thermal Dissipation - DCI 2300; DCI 2300 Bridge and Dual Mode Power Data

DCi Series Power Amplifiers
page 21
Operation Manual
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.
DCI 2300 - Bridge
120 V~ 60 Hz 230 V~ 50 Hz
Condition Load
Line
Current
(amps)
Power Dissipated as Heat Line
Current
(amps)
Power Dissipated as Heat
watts BTU kcal/hr watts BTU kcal/hr
At Idle Awake N/A 0.6 70 239 60 0.4 70 240 60
1/8 Power
Pink Noise
Typical of program
material just at clip
4 ohms 1. 0 80 273 69 0.6 83 283 71
8 ohms 1. 4 86 294 74 0.8 88 300 76
16 ohms 1. 4 80 274 69 0.8 84 287 72
140V (32.67 ohms) 1. 3 78 265 67 0.8 80 273 69
200V (66.67 ohms) 1. 3 78 267 67 0.8 80 2 74 69
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
4 ohms 1. 8 107 364 92 1. 0 102 348 88
8 ohms 2.8 126 430 108 1. 5 117 400 101
16 ohms 2.7 108 367 93 1. 4 101 345 87
70V (32.67 ohms) 2.6 101 345 87 1. 4 95 323 81
100V (66.67 ohms) 2.6 99 338 85 1. 4 94 321 81
DCI 2300 - Dual
120 V~ 60 Hz 230 V~ 50 Hz
Condition Load
Line
Current
(amps)
Power Dissipated as Heat Line
Current
(amps)
Power Dissipated as Heat
watts BTU kcal/hr watts BTU kcal/hr
At Idle Awake N/A 0.6 70 238 60 0.4 70 238 60
1/8 Power
Pink Noise
Typical of program
material just at clip
2 ohms 1. 0 77 262 66 0.6 79 269 68
4 ohms 1. 4 84 287 72 0.8 84 288 73
8 ohms 1. 4 79 271 68 0.8 81 277 70
70V (16.33 ohms) 1. 3 79 268 68 0.8 80 273 69
100V (33.33 ohms) 1. 4 81 275 69 0.8 81 277 70
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
2 ohms 1. 8 99 338 85 1. 0 96 329 83
4 ohms 2.9 118 403 102 1. 5 111 380 96
8 ohms 2.6 102 347 87 1. 4 96 327 83
70V (16.33 ohms) 2.8 104 356 90 1. 3 93 317 80
100V (33.33 ohms) 2.6 105 358 90 1. 4 98 336 85