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Part #

Speakers & Transducers Wideband Balanced Armature Speaker

WBFK-30000-000
Knowles
1: £22.58
18In Stock

Mfr. Part No.
WBFK-30000-000

Mouser Part No
721-WBFK-30000-000

Knowles

Speakers & Transducers Wideband Balanced Armature Speaker

Datasheet

18In Stock

£22.58

£17.62

£16.02

£14.94

£14.00

Min.: 1
Mult.: 1

Microphones Boom Assembly

FB-EI-31552-000
Knowles
1: £86.38
19In Stock

Mfr. Part No.
FB-EI-31552-000

Mouser Part No
721-FBEI31552000

Knowles

Microphones Boom Assembly

Datasheet

19In Stock

£86.38

£70.43

£63.34

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER

RDI-33438-000
Knowles
1: £41.12
42In Stock

Mfr. Part No.
RDI-33438-000

Mouser Part No
721-RDI-33438-000

Knowles

Speakers & Transducers RECEIVER

Datasheet

42In Stock

£41.12

£32.20

£29.33

£27.50

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

SWFK-31736-000
Knowles
1: £46.68
45In Stock

Mfr. Part No.
SWFK-31736-000

Mouser Part No
721-SWFK31736000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

45In Stock

£46.68

£35.77

£32.62

£31.33

Min.: 1
Mult.: 1

Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES

BF-1860-000
Knowles
1: £1.83
494In Stock

Mfr. Part No.
BF-1860-000

Mouser Part No
721-BF-1860-000

Knowles

Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES

Datasheet

494In Stock

£1.83

£1.41

£1.27

£1.18

View

Min.: 1
Mult.: 1

Microphones Omni-Directional Microphone

EM-24446-C36
Knowles
1: £23.54
36In Stock

Mfr. Part No.
EM-24446-C36

Mouser Part No
721-EM-24446-C36

Knowles

Microphones Omni-Directional Microphone

Datasheet

36In Stock

£23.54

£18.22

£16.53

£15.40

View

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

FH-26553-000
Knowles
1: £43.05
3In Stock

Mfr. Part No.
FH-26553-000

Mouser Part No
721-FH-26553-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

3In Stock

£43.05

£32.61

£29.39

£28.04

£27.34

Min.: 1
Mult.: 1

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

EK-23027-P35
Knowles
1: £15.36
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

Learn More

Datasheet

47In Stock

£15.36

£12.43

£11.28

View

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER DUAL

DTEC-60040-000
Knowles
1: £39.90
90In Stock

Mfr. Part No.
DTEC-60040-000

Mouser Part No
721-DTEC-60040-000

Knowles

Speakers & Transducers RECEIVER DUAL

90In Stock

£39.90

£30.21

£27.23

£25.98

View

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER

RAQ-35091-000
Knowles
1: £7.61
40In Stock

Mfr. Part No.
RAQ-35091-000

Mouser Part No
721-RAQ-35091-000

Knowles

Speakers & Transducers RECEIVER

Datasheet

40In Stock

£7.61

£5.89

£5.55

£5.16

View

Min.: 1
Mult.: 1

Speakers & Transducers 1.12DIA X 1.410MM SCREEN 4700 RES

BF-3163-000
Knowles
1: £2.47
1,099On Order

Mfr. Part No.
BF-3163-000

Mouser Part No
721-BF-3163-000

Knowles

Speakers & Transducers 1.12DIA X 1.410MM SCREEN 4700 RES

Datasheet

1,099On Order

£2.47

£1.80

£1.59

£1.48

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
200Expected 14/08/2026

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

200Expected 14/08/2026

£21.43

£16.72

£15.20

£14.17

£13.21

Min.: 1
Mult.: 1

Speakers & Transducers Triple balanced armature driver with enhanced bass for earphones

PA-35273-T303
Knowles
1: £32.83
100Expected 18/09/2026
New Product

Mfr. Part No.
PA-35273-T303

Mouser Part No
721-PA-35273-T303

New Product

Knowles

Speakers & Transducers Triple balanced armature driver with enhanced bass for earphones

Learn More

Datasheet

100Expected 18/09/2026

£32.83

£25.18

£22.77

£21.37

£20.84

Min.: 1
Mult.: 1

Speakers & Transducers Quad balanced armature driver with extended high frequency response

PA-35284-T404
Knowles
1: £40.67
100Expected 18/09/2026
New Product

Mfr. Part No.
PA-35284-T404

Mouser Part No
721-PA-35284-T404

New Product

Knowles

Speakers & Transducers Quad balanced armature driver with extended high frequency response

Learn More

Datasheet

100Expected 18/09/2026

£40.67

£31.66

£28.66

£26.87

£26.52

Min.: 1
Mult.: 1

Speakers & Transducers Dual balanced armature driver module for earphones

PA-35462-T202
Knowles
1: £18.39
100Expected 18/09/2026
New Product

Mfr. Part No.
PA-35462-T202

Mouser Part No
721-PA-35462-T202

New Product

Knowles

Speakers & Transducers Dual balanced armature driver module for earphones

Learn More

Datasheet

100Expected 18/09/2026

£18.39

£14.05

£12.74

£11.86

View

Min.: 1
Mult.: 1

Speakers & Transducers Multi driver balanced armature module for high end earphones

PA-35867-T408
Knowles
1: £72.42
100Expected 18/09/2026
New Product

Mfr. Part No.
PA-35867-T408

Mouser Part No
721-PA-35867-T408

New Product

Knowles

Speakers & Transducers Multi driver balanced armature module for high end earphones

Learn More

Datasheet

100Expected 18/09/2026

£72.42

£55.99

£51.80

Min.: 1
Mult.: 1

Microphones -54 Sens, Flat Rsp. Noise-Cancelling

WP-23501-000
Knowles
1: £31.24
91Expected 17/07/2026

Mfr. Part No.
WP-23501-000

Mouser Part No
721-WP-23501-000

Knowles

Microphones -54 Sens, Flat Rsp. Noise-Cancelling

Learn More

91Expected 17/07/2026

£31.24

£24.43

£22.17

£20.73

£20.19

Min.: 1
Mult.: 1

Microphones -52 Sens, Flat Resp Omni 25dB -100dB

WP-23502-000
Knowles
1: £31.24
266Expected 25/09/2026

Mfr. Part No.
WP-23502-000

Mouser Part No
721-WP-23502-000

Knowles

Microphones -52 Sens, Flat Resp Omni 25dB -100dB

Learn More

Datasheet

266Expected 25/09/2026

£31.24

£24.43

£22.17

£20.73

£20.19

Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER ASSEMBLY

RAU-34832-B148
Knowles
1: £35.53
100Expected 17/07/2026

Mfr. Part No.
RAU-34832-B148

Mouser Part No
721-RAU-34832-B148

Knowles

Speakers & Transducers RECEIVER ASSEMBLY

Datasheet

100Expected 17/07/2026

£35.53

£27.81

£25.32

£23.61

£23.34

Min.: 1
Mult.: 1

Speakers & Transducers Plug 2.08 dia. 4700 Res, Yellow

BF-1923-000
Knowles
1: £1.83
400On Order

Mfr. Part No.
BF-1923-000

Mouser Part No
721-BF-1923-000

Knowles

Speakers & Transducers Plug 2.08 dia. 4700 Res, Yellow

Datasheet

400On Order

£1.83

£1.41

£1.27

£1.18

View

Min.: 1
Mult.: 1

Microphones omni-directional MICROPHONE

MQM-32325-000
Knowles
1: £7.04
75Expected 17/07/2026

Mfr. Part No.
MQM-32325-000

Mouser Part No
721-MQM32325000

Knowles

Microphones omni-directional MICROPHONE

Datasheet

75Expected 17/07/2026

£7.04

£5.47

£4.96

£4.63

View

Min.: 1
Mult.: 1

Knowles

AFL05704
Knowles
1: £247.64
1Expected 14/09/2026
New At Mouser

Mfr. Part No.
AFL05704

Mouser Part No
766-AFL05704

New At Mouser

Knowles

1Expected 14/09/2026

£247.64

£219.87

Min.: 1
Mult.: 1

Knowles

AFL05705
Knowles
1: £164.07
1Expected 14/09/2026
New At Mouser

Mfr. Part No.
AFL05705

Mouser Part No
766-AFL05705

New At Mouser

Knowles

1Expected 14/09/2026

£164.07

£142.28

£138.39

Quote

Min.: 1
Mult.: 1

Knowles

AFL05706
Knowles
1: £157.57
1Expected 14/09/2026
New At Mouser

Mfr. Part No.
AFL05706

Mouser Part No
766-AFL05706

New At Mouser

Knowles

1Expected 14/09/2026

£157.57

£135.19

£130.88

Quote

Min.: 1
Mult.: 1

Knowles

AFL05707
Knowles
1: £190.99
1Expected 14/09/2026
New At Mouser

Mfr. Part No.
AFL05707

Mouser Part No
766-AFL05707

New At Mouser

Knowles

1Expected 14/09/2026

£190.99

£167.96

Min.: 1
Mult.: 1

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