2403-260-00091 Datasheet, PDF (10/20 Pages) Knowles Electronics – SPEAKER-1115-3.5-SC-COBRA

2403 260 00091
3. Electrical and Acoustical Specifications
3.1. Frequency response
Typical frequency response measured on baffle according to chapter 3.5 and 3.6
(distance d = 1cm calculated to 10cm, p= 700mW, 1ccm)
105
100
95
90
85
80
75
70
100
70
60
50
40
30
20
10
1000
0
10000
f [Hz]
SPL [dB]
THD
Limit
f
[Hz]
300
770
900
1000
2000
2300
6000
8000
9000
14000
16000
18000
20000
Tolerance window
Frequency Response
lower limit
upper limit
f
[dBSPL]
[dBSPL]
[Hz]
70
80
200
-
100
400
94
-
700
94
100
1000
90
-
2000
-
95
10000
-
95
90
-
-
101
-
103
92
-
85
-
85
103
THD
upper limit
[%]
40
40
14
8
3
3
Release – Revision: C
Page 10 of 20
©2011 Knowles Electronics