Crown DCi 2 1250N, Руководство по эксплуатации

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DriveCore Install Network Series
Power Amplifiers
Operation Manual
page 56
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
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 67 229 58 0.4 68 231 58
1/8 Power
Pink Noise
Typical of program
material just at clip
4Ω 1.1 86 293 74 0.6 83 284 72
8Ω 1.4 88 300 76 0.8 86 293 74
16Ω 1.4 83 282 71 0.7 78 267 67
140V
(32.67Ω)
1.3 78 265 67 0.7 74 252 64
200V
(66.67Ω)
1.3 76 260 66 0.7 72 246 62
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
4Ω 1.9 108 370 93 1.0 105 357 90
8Ω 2.7 113 387 98 1.4 106 363 92
16Ω 2.7 99 339 85 1.3 89 305 77
140V
(32.67Ω)
2.4 86 295 74 1.3 82 280 70
200V
(66.67Ω)
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
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 70 240 60 0.4 68 231 58
1/8 Power
Pink Noise
Typical of program
material just at clip
2Ω 1.1 85 291 73 0.6 83 284 72
4Ω 1.4 89 304 77 0.8 85 289 73
8Ω 1.4 83 282 71 0.7 79 269 68
70V
(16.33Ω)
1.3 78 265 67 0.7 75 256 65
100V
(33.33Ω)
1.3 77 263 66 0.7 73 248 63
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
2Ω 1.9 109 373 94 1.0 104 356 90
4Ω 2.7 113 387 98 1.4 105 359 90
8Ω 2.5 99 339 85 1.3 93 316 80
70V
(16.33Ω)
2.5 89 304 77 1.3 82 279 70
100V
(33.33Ω)
2.5 82 280 70 1.3 81 276 69