Harman Crown DriveCore Install DA Series, Operation Manual, Page: 61 / 72

page 57
DriveCore Install DA Series Operation Manual
AC Power Draw and Thermal Dissipation
AC Power Draw and Thermal Dissipation:
Pink noise 12 dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Data based on all channels driven.
DCi 4|600DA – Bridge Mode
120VAC / 60Hz 230VAC / 50Hz
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 1.0 113 387 98 0.6 118 404 102
1/8 Power
Pink Noise
Typical of program
material just at clip
4Ω 2.7 170 582 147 1.4 165 563 142
8Ω 4.1 176 599 151 2.1 178 608 153
16Ω 3.8 156 531 134 2.0 151 516 130
140V
(16Ω)
3.9 156 534 135 2.1 158 538 136
200V
(33.33Ω)
3.8 150 511 129 2.0 141 482 122
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
4Ω 5.6 247 844 213 2.9 235 801 202
8Ω 9.5 298 1018 257 4.8 269 916 231
16Ω 8.7 223 760 192 4.5 207 705 178
140V
(16Ω)
8.7 230 786 198 4.5 214 730 184
200V
(33.33Ω)
8.7 203 692 174 4.4 176 601 151
DCi 4
|
600DA – Dual Mode
120VAC / 60Hz 230VAC / 50Hz
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 1.0 113 386 97 0.6 115 391 99
1/8 Power
Pink Noise
Typical of program
material just at clip
2Ω 2.8 172 588 148 1.5 162 555 140
4Ω 4.1 165 564 142 2.1 171 582 147
8Ω 3.9 151 514 130 2.0 138 470 119
70V
(16.33Ω)
3.9 147 500 126 2.1 143 488 123
100V
(33.33Ω)
3.7 138 470 118 2.0 134 458 115
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
2Ω 5.9 256 874 220 3.1 253 862 217
4Ω 9.0 264 900 227 4.5 234 799 201
8Ω 8.6 213 726 183 4.5 206 704 178
70V
(16.33Ω)
8.8 223 760 192 4.5 200 682 172
100V
(33.33Ω)
8.5 196 670 169 4.4 190 648 163