2403-260-00001 Datasheet, PDF (7/19 Pages) Knowles Electronics – 11x15x3.5 MM SPEAKER

2403-260-00001
3. Electrical and Acoustical Specifications
3.1. Frequency response
TYPICAL FREQUENCY RESPONSE measured in Baffle according to 3.4
(distance d = 10cm, with back cavity 1cm³ at 350mW)
f
[Hz]
300
770
890
2000
5000
6300
9000
11000
13000
20000
lower limit
[ SPL floating]
67
91
91
87
87
87
91
93
75
75
Tolerance window
upper limit
f
[ SPL floating]
[Hz]
81
300
98
500
98
750
92,5
1500
92,5
2000
95
15000
100
106
106
106
upper limit
[%THD]
25
18
18
5
3
3
Release – Revision: M
Page 7 of 19
©2011 Knowles Electronics