i

1

2

3

4

5

6

7

8

9

10

11

/Hz

11.2

22.4

44.6

89

177.6

354.4

707.1

1410.8

2815.0

5616.8

11206.9

/Hz

16

31.5

63

125

250

500

1000

2000

4000

8000

16,000

/Hz

22.4

44.7

89.2

178.0

355.2

708.8

1414.2

2821.7

5630.1

11,233.4

22,413.8