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阿里旺旺:新建華科技
頻率(Hz)
|
相對加權值(dB)
|
允許誤差(dB)
|
16.66
|
-85.0
|
-----------
|
50
|
-63.0
|
±2
|
100
|
-41.0
|
±2
|
200
|
-21.0
|
±2
|
300
|
-10.6
|
±1
|
400
|
-6.3
|
±1
|
500
|
-3.6
|
±1
|
600
|
-2.0
|
±1
|
700
|
-0.9
|
±1
|
800
|
0.0
|
0
|
900
|
+0.6
|
±1
|
1000
|
+1.0
|
±1
|
1200
|
0.0
|
±1
|
1400
|
-0.9
|
±1
|
1600
|
-1.7
|
±1
|
1800
|
-2.4
|
±1
|
2000
|
-3.0
|
±1
|
2500
|
-4.2
|
±1
|
3000
|
-5.6
|
±1
|
3500
|
-8.5
|
±2
|
4000
|
-15.0
|
±3
|
4500
|
-25.0
|
±3
|
5000
|
-36.0
|
±3
|
6000
|
-43.0
|
-----------
|
頻率(Hz)
|
相對加權值(dB)
|
允許誤差(dB)
|
31.5
|
-29.9
|
±2.0
|
63
|
-23.9
|
±1.4
|
100
|
-19.8
|
±1.0
|
200
|
-13.8
|
±0.8
|
400
|
-7.8
|
±0.5
|
800
|
-1.9
|
±0.3
|
1000
|
0.0
|
±0.2
|
2000
|
+5.6
|
±0.5
|
3150
|
+9.0
|
±0.8
|
4000
|
+10.5
|
±0.8
|
5000
|
+11.7
|
±0.8
|
6300
|
+12.2
|
0.0
|
7100
|
+12.0
|
±0.4
|
8000
|
+11.4
|
±0.4
|
9000
|
+10.1
|
±0.6
|
10000
|
+8.1
|
±0.8
|
12500
|
0.0
|
±1.2
|
14000
|
-5.3
|
±1.4
|
16000
|
-11.7
|
±1.6
|
20000
|
-22.2
|
±2.0
|
31500
|
-42.7
|
|
±2.8
|
|