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Page 60
APA-4E8 Operator’s Manual
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Input Power
Parameter
Value
Operating voltage range
90V — 240V
3
230V AC
MAX long term current (1 hour)
16.5ARMS
MAX long term power (1 hour)
3800W RMS
MAX short term current (2 sec)
24.3A RMS
MAX short term power (2 sec)
5600W RMS
115V AC
MAX long term current (1 hour)
29.6A RMS
MAX long term power (1 hour)
3400W
4
RMS
MAX short term current (2 sec)
43.5A RMS
MAX short term power (2 sec)
5000W
2
RMS
Output Power: Peak Performance
Parameter
Value
All channels driven
Maximum output power
(all channels running pink noise with 12dB crest factor)
8 Ohms
6800W (4 x 1700W)
4 Ohms
13200W (4 x 3300W)
2.7 Ohms
20000W (4 x 5000W)
2 Ohms
20000W (4 x 5000W)
Both bridged pairs driven
Maximum output power
(all channels running pink noise with 12dB crest factor)
16 Ohms
6800W (2 x3400W)
8 Ohms
13200W (2 x 6600W)
4 Ohms
14800W (2 x 7400W)
All channels driven
25mS 80Hz sine wave power burst at 150BPM with 10dB crest
factor with all channels run simultaneously (over an hour
assuming 20 degree ambient)
(Test type 3)
8 Ohms
6000W (4 x 1500W)
4 Ohms
10000W (4 x 2500W)
2.7 Ohms
12000W (4 x 3000W)
2 Ohms
12000W (4 x 3000W)
Both bridged pairs driven
25mS 80Hz sine wave power burst at 150BPM with 10dB crest
factor with all channels run simultaneously (over an hour
assuming 20 degree ambient)
(Test type 3)
16 Ohms
6000W (2 x 3000W)
8 Ohms
10000W (2 x 5000W)
4 Ohms
12000W (2 x 6000W)
Single channel driven
RMS sine wave long power burst with 9dB crest factor
(2 seconds on, 12 off)
(Test type 4)
8 Ohms
1800W
4 Ohms
3200W
2.7 Ohms
3600W
2 Ohms
3600W
Single bridged pair driven
RMS sine wave long power burst with 9dB crest factor
(2 seconds on, 12 off)
(Test type 4)
16 Ohms
3600W
8 Ohms
3600W
4 Ohms
3600W
3
Low mains voltages may result in reduced power output due to over current protection
4
Power de-rating indicated for mains operating at 115V
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