DriveCore Install Network Series
Power Amplifiers
Operation Manual
page 62
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 4
|
1250N - Dual
P1-32
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
1.6
183
625
157
0.9
184
628
158
1/8 Power
Pink Noise
Typical of program
material just at clip
2Ω
8.9
217
740
187
4.5
230
787
198
4Ω
9.0
245
835
210
4.3
215
734
185
8Ω
8.3
232
792
200
3.9
195
665
168
70V (4Ω)
8.5
220
751
189
4.4
198
675
170
100V (8Ω)
7.6
219
747
188
3.9
177
604
152
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
2Ω
21.3
443
1512
381
10.6
405
1382
348
4Ω
20.3
397
1357
342
9.3
300
1025
258
8Ω
18.0
301
1027
259
8.8
249
851
215
70V (4Ω)
17.1
289
988
249
9.0
262
896
226
100V (8Ω)
17.4
278
950
240
9.1
265
904
228
DCi 4|1250N - Bridge
P1-32
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
1.6
183
625
157
0.9
183
625
157
1/8 Power
Pink Noise
Typical of program
material just at clip
4Ω
8.4
309
1054
266
4.3
238
813
205
8Ω
8.0
263
898
226
3.8
207
707
178
16Ω
7.4
232
792
200
3.8
216
737
186
140V (8Ω)
7.3
227
775
195
4.3
230
785
198
200V (16Ω)
7.6
226
773
195
3.9
229
781
197
1/3 Power
Pink Noise
Typical of program
material at
extreme clip
4Ω
19.5
533
1819
458
10.0
419
1432
361
8Ω
17.5
384
1311
330
9.5
414
1412
356
16Ω
17.5
365
1246
314
9.0
292
997
251
140V (8Ω)
16.8
330
1128
284
8.8
345
1176
296
200V (16Ω)
17.1
334
1139
287
9.0
291
991
250