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Knowles Electromechanical

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Part #

Speakers & Transducers Balanced Armature Speaker

BK-21610-000
Knowles
1: €26.93
84In Stock

Mfr. Part No.
BK-21610-000

Mouser Part No
721-BK-21610-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

84In Stock

€26.93

€20.78

€18.83

€17.56

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Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER

WBFK-33649-000
Knowles
1: €27.01
83In Stock

Mfr. Part No.
WBFK-33649-000

Mouser Part No
721-WBFK-33649-000

Knowles

Speakers & Transducers RECEIVER

83In Stock

€27.01

€20.36

€18.46

€17.22

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Min.: 1
Mult.: 1

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT

EK-23027-P35
Knowles
1: €17.60
47In Stock

Mfr. Part No.
EK-23027-P35

Mouser Part No
721-EK-23027-P35

Knowles

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT

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Datasheet

47In Stock

€17.60

€14.24

€12.92

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Min.: 1
Mult.: 1

Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT

EF-26329-000
Knowles
1: €27.62
22In Stock

Mfr. Part No.
EF-26329-000

Mouser Part No
721-EF-26329-000

Knowles

Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT

Datasheet

22In Stock

€27.62

€21.11

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Receiver

RAB-32037-000
Knowles
1: €15.90
84In Stock

Mfr. Part No.
RAB-32037-000

Mouser Part No
721-RAB-32037-000

Knowles

Speakers & Transducers Balanced Armature Receiver

Learn More

Datasheet

84In Stock

€15.90

€12.32

€11.21

€10.56

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Min.: 1
Mult.: 1

Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT

HE-31751-000
Knowles
1: €47.97
23In Stock

Mfr. Part No.
HE-31751-000

Mouser Part No
721-HE-31751-000

Knowles

Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT

Datasheet

23In Stock

€47.97

€37.39

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

FC-30814-P127
Knowles
1: €34.79
11In Stock

Mfr. Part No.
FC-30814-P127

Mouser Part No
721-FC30814P127

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

11In Stock

€34.79

€26.58

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

CI-22955-000
Knowles
1: €31.26
581In Stock

Mfr. Part No.
CI-22955-000

Mouser Part No
721-CI-22955-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

581In Stock

€31.26

€24.07

€21.90

€20.41

€19.37

Min.: 1
Mult.: 1

Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA

FB-BW-30335-000
Knowles
1: €59.15
340In Stock

Mfr. Part No.
FB-BW-30335-000

Mouser Part No
721-FB-BW-30335-000

Knowles

Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA

Datasheet

340In Stock

€59.15

€46.41

€43.17

€40.70

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Receiver

RAB-32066-000
Knowles
1: €18.84
1,013In Stock

Mfr. Part No.
RAB-32066-000

Mouser Part No
721-RAB-32066-000

Knowles

Speakers & Transducers Balanced Armature Receiver

Learn More

Datasheet

1,013In Stock

€18.84

€14.61

€13.26

€12.35

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Min.: 1
Mult.: 1

Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM

VEK-H-30108-000
Knowles
1: €78.88
326In Stock

Mfr. Part No.
VEK-H-30108-000

Mouser Part No
721-VEK-H-30108-000

Knowles

Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM

Datasheet

326In Stock

€78.88

€60.76

€55.44

€54.67

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER

RAN-33860-B148
Knowles
1: €16.29
258In Stock

Mfr. Part No.
RAN-33860-B148

Mouser Part No
721-RAN-33860-B148

Knowles

Speakers & Transducers RECEIVER

Datasheet

258In Stock

€16.29

€12.67

€11.50

€10.72

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Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER ASSEMBLY

RAU-34832-B148
Knowles
1: €40.70
85In Stock

Mfr. Part No.
RAU-34832-B148

Mouser Part No
721-RAU-34832-B148

Knowles

Speakers & Transducers RECEIVER ASSEMBLY

Datasheet

85In Stock

€40.70

€31.85

€29.00

€27.04

€26.73

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER

RDI-34006-000
Knowles
1: €43.98
63In Stock
100Expected 23/10/2026

Mfr. Part No.
RDI-34006-000

Mouser Part No
721-RDI-34006-000

Knowles

Speakers & Transducers RECEIVER

Datasheet

63In Stock

100Expected 23/10/2026

€43.98

€34.43

€31.70

€29.25

€29.17

Min.: 1
Mult.: 1

Speakers & Transducers Plug 2.08 dia. 2200 Res, Red

BF-1921-000
Knowles
1: €2.10
4,074In Stock

Mfr. Part No.
BF-1921-000

Mouser Part No
721-BF-1921-000

Knowles

Speakers & Transducers Plug 2.08 dia. 2200 Res, Red

Datasheet

4,074In Stock

€2.10

€1.61

€1.45

€1.35

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Min.: 1
Mult.: 1

Speakers & Transducers Plug 2.08 dia. 3300 Res, Orange

BF-1922-000
Knowles
1: €2.10
2,494In Stock

Mfr. Part No.
BF-1922-000

Mouser Part No
721-BF-1922-000

Knowles

Speakers & Transducers Plug 2.08 dia. 3300 Res, Orange

Datasheet

2,494In Stock

€2.10

€1.61

€1.45

€1.35

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Min.: 1
Mult.: 1

Speakers & Transducers 1.12DIA X 1.410MM SCREEN 680 RES

BF-1988-000
Knowles
1: €2.35
1,202In Stock
1,000On Order

Mfr. Part No.
BF-1988-000

Mouser Part No
721-BF-1988-000

Knowles

Speakers & Transducers 1.12DIA X 1.410MM SCREEN 680 RES

Datasheet

1,202In Stock

1,000On Order

€2.35

€1.80

€1.63

€1.51

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

CI-22960-000
Knowles
1: €30.58
74In Stock

Mfr. Part No.
CI-22960-000

Mouser Part No
721-CI-22960-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

74In Stock

€30.58

€23.89

€21.73

€20.25

€19.37

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

ED-21913-000
Knowles
1: €25.55
144In Stock

Mfr. Part No.
ED-21913-000

Mouser Part No
721-ED-21913-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

144In Stock

€25.55

€19.93

€18.12

€17.49

€15.82

Min.: 1
Mult.: 1

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT

EK-23024-000
Knowles
1: €24.55
308In Stock
300Expected 14/08/2026

Mfr. Part No.
EK-23024-000

Mouser Part No
721-EK-23024-000

Knowles

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT

Learn More

Datasheet

308In Stock

300Expected 14/08/2026

€24.55

€19.15

€17.60

€16.40

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Min.: 1
Mult.: 1

Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT

EK-23028-C36
Knowles
1: €24.52
127In Stock
400Expected 04/09/2026

Mfr. Part No.
EK-23028-C36

Mouser Part No
721-EK-23028-C36

Knowles

Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT

Learn More

Datasheet

127In Stock

400Expected 04/09/2026

€24.52

€19.02

€17.26

€16.06

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Min.: 1
Mult.: 1

Microphones Waterproof Speaker Omni

MR-23151-000
Knowles
1: €46.58
254In Stock
400Expected 11/09/2026

Mfr. Part No.
MR-23151-000

Mouser Part No
721-MR-23151-000

Knowles

Microphones Waterproof Speaker Omni

Datasheet

254In Stock

400Expected 11/09/2026

€46.58

€36.48

€33.22

€31.11

Min.: 1
Mult.: 1

Microphones -52 Sens, Flat Rsp. -100dB Noise output

NR-23160-000
Knowles
1: €27.51
155In Stock

Mfr. Part No.
NR-23160-000

Mouser Part No
721-NR-23160-000

Knowles

Microphones -52 Sens, Flat Rsp. -100dB Noise output

Learn More

Datasheet

155In Stock

€27.51

€21.47

€19.52

€18.20

€17.20

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Receiver,level sound

RAB-32063-000
Knowles
1: €18.84
112In Stock
100Expected 25/09/2026

Mfr. Part No.
RAB-32063-000

Mouser Part No
721-RAB-32063-000

Knowles

Speakers & Transducers Balanced Armature Receiver,level sound

Learn More

Datasheet

112In Stock

100Expected 25/09/2026

€18.84

€14.61

€13.26

€12.35

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Receiver, warm bass

RAB-32257-000
Knowles
1: €19.08
207In Stock
200Expected 04/09/2026

Mfr. Part No.
RAB-32257-000

Mouser Part No
721-RAB32257000

Knowles

Speakers & Transducers Balanced Armature Receiver, warm bass

Learn More

Datasheet

207In Stock

200Expected 04/09/2026

€19.08

€14.56

€13.20

€12.30

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Min.: 1
Mult.: 1

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