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Knowles Audio Devices

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Part #

Speakers & Transducers Balanced Armature Speaker

FC-23265-000
Knowles
1: £32.02
62In Stock

Mfr. Part No.
FC-23265-000

Mouser Part No
721-FC-23265-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

62In Stock

£32.02

£24.25

£21.85

£20.32

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

FK-23451-000
Knowles
1: £37.89
42In Stock

Mfr. Part No.
FK-23451-000

Mouser Part No
721-FK-23451-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

42In Stock

£37.89

£29.20

£26.33

£24.49

Min.: 1
Mult.: 1

Microphones omni-directional MICROPHONE

MQM-32325-000
Knowles
1: £7.04
75In Stock

Mfr. Part No.
MQM-32325-000

Mouser Part No
721-MQM32325000

Knowles

Microphones omni-directional MICROPHONE

Datasheet

75In Stock

£7.04

£5.47

£4.96

£4.63

View

Min.: 1
Mult.: 1

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

EF-26329-000
Knowles
1: £24.11
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

£24.11

£18.43

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Receiver

RAB-32037-000
Knowles
1: £13.88
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

£13.88

£10.76

£9.79

£9.22

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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: £15.36
46In 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

Learn More

Datasheet

46In Stock

£15.36

£12.43

£11.28

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Min.: 1
Mult.: 1

Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT

HE-31751-000
Knowles
1: £41.88
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

£41.88

£32.64

View

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

FC-30814-P127
Knowles
1: £30.37
11In Stock

Mfr. Part No.
FC-30814-P127

Mouser Part No
721-FC30814P127

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

11In Stock

£30.37

£23.20

View

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

CI-22955-000
Knowles
1: £27.29
581In Stock

Mfr. Part No.
CI-22955-000

Mouser Part No
721-CI-22955-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

581In Stock

£27.29

£21.01

£19.12

£17.82

£16.91

Min.: 1
Mult.: 1

Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000

EK-23024-C36
Knowles
1: £21.43
1,681In Stock
1,300Expected 04/09/2026

Mfr. Part No.
EK-23024-C36

Mouser Part No
721-EK-23024-C36

Knowles

Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000

Learn More

Datasheet

1,681In Stock

1,300Expected 04/09/2026

£21.43

£16.72

£15.20

£14.17

£13.21

Min.: 1
Mult.: 1

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

FB-BW-30335-000
Knowles
1: £51.64
336In 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

336In Stock

£51.64

£40.52

£37.69

£35.53

Min.: 1
Mult.: 1

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

VEK-H-30108-000
Knowles
1: £68.86
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

£68.86

£53.04

£48.40

£47.73

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER

RAN-33860-B148
Knowles
1: £14.22
258In Stock

Mfr. Part No.
RAN-33860-B148

Mouser Part No
721-RAN-33860-B148

Knowles

Speakers & Transducers RECEIVER

Datasheet

258In Stock

£14.22

£11.06

£10.04

£9.36

View

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER

RAQ-33862-B148
Knowles
1: £7.61
598In Stock

Mfr. Part No.
RAQ-33862-B148

Mouser Part No
721-RAQ-33862-B148

Knowles

Speakers & Transducers RECEIVER

Datasheet

598In Stock

£7.61

£5.89

£5.34

£4.97

View

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER ASSEMBLY

RAU-34832-B148
Knowles
1: £35.53
85In Stock

Mfr. Part No.
RAU-34832-B148

Mouser Part No
721-RAU-34832-B148

Knowles

Speakers & Transducers RECEIVER ASSEMBLY

Datasheet

85In Stock

£35.53

£27.81

£25.32

£23.61

£23.34

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER

RDI-34006-000
Knowles
1: £38.39
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

£38.39

£30.06

£27.67

£25.54

£25.47

Min.: 1
Mult.: 1

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

EK-23024-000
Knowles
1: £21.43
508In Stock

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

508In Stock

£21.43

£16.72

£15.36

£14.32

View

Min.: 1
Mult.: 1

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

EK-23027-C36
Knowles
1: £21.43
200In Stock

Mfr. Part No.
EK-23027-C36

Mouser Part No
721-EK-23027-C36

Knowles

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

Learn More

Datasheet

200In Stock

£21.43

£16.72

£15.20

£14.17

£13.21

Min.: 1
Mult.: 1

Microphones Waterproof Speaker Omni

MR-23151-000
Knowles
1: £40.66
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

£40.66

£31.85

£29.00

£27.16

Min.: 1
Mult.: 1

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

NR-23160-000
Knowles
1: £24.02
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

£24.02

£18.74

£17.04

£15.89

£15.02

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Receiver,level sound

RAB-32063-000
Knowles
1: £17.19
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

£17.19

£13.12

£11.89

£11.08

View

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Receiver

RAB-32066-000
Knowles
1: £16.45
913In Stock

Mfr. Part No.
RAB-32066-000

Mouser Part No
721-RAB-32066-000

Knowles

Speakers & Transducers Balanced Armature Receiver

Learn More

Datasheet

913In Stock

£16.45

£12.75

£11.58

£10.78

View

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Receiver, warm bass

RAB-32257-000
Knowles
1: £16.66
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

£16.66

£12.71

£11.52

£10.74

View

Min.: 1
Mult.: 1

Speakers & Transducers dual balanced armature receiver

TWFK-30017-000
Knowles
1: £46.16
141In Stock

Mfr. Part No.
TWFK-30017-000

Mouser Part No
721-TWFK-30017-000

Knowles

Speakers & Transducers dual balanced armature receiver

Datasheet

141In Stock

£46.16

£36.19

£32.96

£32.14

£31.33

Min.: 1
Mult.: 1

Speakers & Transducers Wideband Balanced Armature Speaker

WBFK-30095-000
Knowles
1: £23.11
90In Stock

Mfr. Part No.
WBFK-30095-000

Mouser Part No
721-WBFK-30095-000

Knowles

Speakers & Transducers Wideband Balanced Armature Speaker

Datasheet

90In Stock

£23.11

£17.85

£16.19

£15.09

View

Min.: 1
Mult.: 1

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