# The present data table for the earpiece speaker has been provided
# by headset manufacturer JWH, converted from proprietary XLS into
# the present tabular ASCII format by Mother Mychaela of FreeCalypso.
# The 4 data columns are:
#
# Freq(Hz)	Sen(dB)	THD(%)	Impedance(ohm)

20		110.56	2.24	30.03
22.4		111.08	2.25	30.09
25		111.51	1.72	30.16
28		111.92	1.48	30.19
31.5		112.28	1.15	30.24
35.5		112.6	1.11	30.29
40		112.87	0.83	30.31
45		113.07	0.71	30.34
50		113.25	0.75	30.35
56		113.34	0.5	30.41
63		113.4	0.54	30.4
71		113.4	0.62	30.42
80		113.37	0.59	30.42
90		113.32	0.29	30.42
100		113.24	0.75	30.46
112		113.11	0.54	30.49
125		112.94	0.29	30.48
140		112.68	0.43	30.46
160		112.39	0.44	30.49
180		112.04	0.29	30.53
200		111.67	0.26	30.53
224		111.26	0.15	30.52
250		110.8	0.14	30.53
280		110.28	0.17	30.54
315		109.65	0.32	30.56
355		108.97	0.13	30.56
400		108.23	0.23	30.58
450		107.5	0.21	30.6
500		106.75	0.25	30.56
560		106.02	0.3	30.59
630		105.23	0.44	30.62
710		104.56	0.77	30.64
800		104.12	0.46	30.53
900		103.91	1.3	30.67
1000		103.63	3.42	30.74
1120		103.95	3.93	30.51
1250		104.84	0.54	30.55
1400		106.18	0.53	30.61
1600		107.19	0.61	30.66
1800		108.07	0.64	30.72
2000		109.15	0.65	30.81
2240		110.69	0.56	30.93
2500		112.64	0.63	31.1
2800		114.43	1.27	31.38
3150		115.27	1.01	31.47
3550		115	0.25	31.05
4000		114.03	0.12	30.63
4500		113.56	0.07	30.48
5000		115.62	0.1	30.45
5600		116.48	0.06	30.55
6300		115.06	0.15	30.45
7100		109.87	0.1	30.3
8000		101.83	0.13	30.23
9000		97.87	0.06	30.22
10000		96.82	0.01	30.23
11200		99	NaN	30.25
12500		98.76	NaN	30.29
14000		96.78	NaN	30.35
16000		91.11	NaN	30.44
18000		88.1	NaN	30.54
20000		87.21	NaN	30.53