Skip to Main Navigation
Skip to Site Top
Skip to Main Content
Skip to Site Bottom
Skip to Footer
Menu
Select a langage
English
Chinese Simplified
Chinese Traditional
English
Select Language
Chinese Simplified
Chinese Traditional
English
Careers
Investors
Search
Search
Menu
About Knowles
Knowles History
Management
Board of Directors
Doing Business with Knowles
Knowles Locations
Manufacturer's Representatives
Distributors
Quality Assurance
Environmental, Social & Governance
Legal
Compliance
Labor Relations
Conflict Minerals
Virtual Patent Marking
Terms and Conditions
Our Culture
Women in Engineering
Diversity & Inclusion
Knowles Blog
Products
Microphones
BA Receivers
Hearing Health Components
Precision Devices
Smart Microphones
Audio Processors
Parametric Search
Applications
Mobile
Microphones
Ear
Premium Sound
The BA Advantage
BA Applications
Multi and Hybrid Systems
The Knowles Difference
What is Balanced Armature?
Resource Center
loT
Precision Devices
News & Events
Press Releases
​Conferences and Events
Annual Reports
Contact Us
Home
Search
Narrow Results
You've Selected
Remove
Classifications (Department)
Remove
Balanced armature receivers and speakers
Remove
Hearing aid components & accessories
Remove
Sub Department
Remove
Hearing Instruments microphones
Remove
Hearing Instruments receivers
Remove
Noise max
Remove
-98.5
Clear All
Classifications (Department)
Balanced armature receivers and speakers
(41)
Hearing aid components & accessories
(474)
Microphones
(11)
Sub Department
Premium Audio
(25)
Radio communications
(56)
Hearing Instruments microphones
(190)
Hearing Instruments receivers
(284)
Programming accessories
(82)
Switches
(57)
Telecoils
(28)
Dimensions
2.59 dia x 2.59mm (0.102 dia x 0.102in)
(19)
3.61mm x 3.61mm x 1.30mm (.142in x .142in x .051in)
(25)
3.61mm x 3.61mm x 2.21mm (.142in x .142in x .087in)
(79)
5.09mm x 2.80mm x 2.59mm (.200in x .111in x .102in)
(26)
5.17mm x 3.55mm x 3.00mm (.204in x .140in x .118in)
(43)
5.56mm x 3.98mm x 2.21mm (.219in x .157in x .087in)
(46)
6.32mm x 4.31mm x 2.97mm (.249in x .170in x .117in)
(51)
7.87mm x 5.59mm x 4.01mm (.310in x .220in x .158in)
(44)
7.87mm x 5.59mm x 4.04mm (.310in x .220in x .158in)
(17)
9.47mm x 7.18mm x 4.10mm (.373in x .283in x .162in)
(25)
Family
BK
(17)
CI
(25)
ED/FED
(51)
EF/FEF
(44)
EK
(34)
EM/BEM
(79)
FC/FFC
(24)
FG/BFG
(19)
FH/FFH
(26)
HC/FHC
(19)
Port location
0KN
(15)
0KP
(10)
12B
(31)
12C
(113)
12KP
(10)
12N
(41)
12S
(136)
12SL
(34)
1S
(17)
2S
(15)
Response
100
(10)
196
(13)
20
(11)
376
(10)
6dB/ Octave Ski Slope
(17)
Damped
(16)
Damped Peak
(10)
Flat
(13)
n/a
(12)
Standard
(63)
MPO 500
108
(12)
109
(26)
110
(16)
112
(24)
113
(13)
114
(8)
116
(80)
121
(44)
124
(17)
130
(25)
Impedance 1 kHz
100
(8)
1055
(7)
130
(5)
1500
(6)
175
(5)
250
(5)
279
(5)
400
(7)
500
(5)
68
(7)
Impedance 500
0
(23)
200
(4)
228
(5)
250
(4)
425
(5)
450
(6)
501
(5)
57
(5)
625
(7)
90
(5)
MPO Pk
121
(5)
123
(25)
124
(35)
125
(4)
128
(57)
130
(18)
137
(17)
139
(45)
143
(25)
DDL
(44)
Sensitivity
100
(44)
101
(16)
102
(11)
104
(39)
108
(12)
118
(16)
125
(30)
126
(25)
95
(12)
96
(14)
kHz Sensitivity
-52
(29)
-53
(47)
-54
(10)
-54.5
(8)
-55
(5)
-56
(21)
-56.5
(12)
-57
(8)
-58.5
(8)
-59
(7)
Noise max
-100
(5)
26
(27)
27
(7)
28
(50)
28.5
(7)
29
(17)
30
(9)
31
(11)
-97
(9)
-98.5
(5)
Damping
BB
(1)
Ferrofluid
(19)
Ferrofluid + heavy type II
(1)
Ferrofluid + IIII
(24)
I
(12)
II
(16)
III
(35)
Undamped
(176)
Applications
Midrange-Tweeter
(1)
Woofer
(1)
Peak freq
10000
(5)
3500-5500
(1)
4000-6000
(1)
4300-5700
(1)
4500
(2)
8000
(1)
Vented
No
(1)
Yes
(1)
Ferrofluid
No
(241)
Yes
(43)
Directional
Omni-directional
(11)
Number of Drivers
1
(1)
2
(1)
Electrical rolloff
0
(2)
-100
(4)
180
(6)
28
(4)
29
(5)
31
(2)
70Hz
(5)
-97
(2)
n_a
(154)
Not Applicable
(6)
Noise max output noise
n_a
(2)
Vibration
Standard
(284)
Noise max input reference
n_a
(2)
Search Results
Duration: 49 ms, Number of Results: 474
Products (474)
Sort By
Best Match
24 Items Per Page
48 Items Per Page
96 Items Per Page
Previous
1
2
3
4
5
Next
Page 2 of 20
Title
WBFK-23990-000
WBFK-30000-000
TP-30004-000
TP-24617-000
TP-24620-000
TO-30079-000
TP-24612-000
TP-24605-000
TO-30047-D60
TO-30043-000
TO-30034-000
TO-30031-000
TO-30023-000
TO-24622-000
TO-24614-000
TO-30022-000
TO-24611-000
TM-26720-D50
TM-24547-C36
TM-24568-000
TM-24546-C36
TM-23547-C36
TM-23568-C36
TO-24606-000
Sort By
Best Match
24 Items Per Page
48 Items Per Page
96 Items Per Page
Previous
1
2
3
4
5
Next
Page 2 of 20