Crown Audio DCi Series – Network Input Models - Manual (Page 55)

DriveCore Install Network Series Power Amplifiers
page 55 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 2|300N - Bridge
120 VAC / 60 Hz 230 VAC / 50 Hz
Condition Load
"Line cur-
rent
(amps)"
Power Dissipated as Heat "Line cur-
rent
(amps)"
Power Dissipated as Heat
watts BTU kcal/hr watts BTU kcal/hr
At Idle Awake N/A 0.6 67 229 58 0.4 68 231 58
1/8 Power
Pink Noise
Typical of program
material just at clip
4 ohms 1.1 86 293 74 0.6 83 284 72
8 ohms 1.4 88 300 76 0.8 86 293 74
16 ohms 1.4 83 282 71 0.7 78 267 67
140V (32.67 ohms) 1.3 78 265 67 0.7 74 252 64
200V (66.67 ohms) 1.3 76 260 66 0.7 72 246 62
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
4 ohms 1.9 108 370 93 1.0 105 357 90
8 ohms 2.7 113 387 98 1.4 106 363 92
16 ohms 2.7 99 339 85 1.3 89 305 77
140V (32.67 ohms) 2.4 86 295 74 1.3 82 280 70
200V (66.67 ohms) 2.5 87 295 74 1.3 80 273 69
DCi 2|300N - Dual
120 VAC / 60 Hz 230 VAC / 50 Hz
Condition Load
"Line cur-
rent
(amps)"
Power Dissipated as Heat "Line cur-
rent
(amps)"
Power Dissipated as Heat
watts BTU kcal/hr watts BTU kcal/hr
At Idle Awake N/A 0.6 70 240 60 0.4 68 231 58
1/8 Power
Pink Noise
Typical of program
material just at clip
2 ohms 1.1 85 291 73 0.6 83 284 72
4 ohms 1.4 89 304 77 0.8 85 289 73
8 ohms 1.4 83 282 71 0.7 79 269 68
70V (16.33 ohms) 1.3 78 265 67 0.7 75 256 65
100V (33.33 ohms) 1.3 77 263 66 0.7 73 248 63
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
2 ohms 1.9 109 373 94 1.0 104 356 90
4 ohms 2.7 113 387 98 1.4 105 359 90
8 ohms 2.5 99 339 85 1.3 93 316 80
70V (16.33 ohms) 2.5 89 304 77 1.3 82 279 70
100V (33.33 ohms) 2.5 82 280 70 1.3 81 276 69