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Knowles Electromechanical

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Part #

Speakers & Transducers PREMUIM BANDWIDTH WARM BASS, HIGH OUTP

GK-31732-000
Knowles
1: $79.318
260In Stock

Mfr. Part #
GK-31732-000

Mouser Part #
721-GK-31732-000

Knowles

Speakers & Transducers PREMUIM BANDWIDTH WARM BASS, HIGH OUTP

Datasheet

260In Stock

$79.318

$61.976

$56.392

$54.120

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Min.: 1
Mult.: 1

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

FB-BW-30335-000
Knowles
1: $73.008
333In Stock

Mfr. Part #
FB-BW-30335-000

Mouser Part #
721-FB-BW-30335-000

Knowles

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

Datasheet

333In Stock

$73.008

$57.170

$54.972

$47.862

Quote

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

ED-29689-000
Knowles
1: $31.908
802In Stock

Mfr. Part #
ED-29689-000

Mouser Part #
721-ED-29689-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

802In Stock

$31.908

$24.557

$22.264

$20.760

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

ED-21912-000
Knowles
1: $31.940
771In Stock

Mfr. Part #
ED-21912-000

Mouser Part #
721-ED-21912-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

771In Stock

$31.940

$24.557

$22.264

$20.760

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Min.: 1
Mult.: 1

Speakers & Transducers Plug 2.08 dia. 2200 Res, Red

BF-1921-000
Knowles
1: $2.650
3.964In Stock

Mfr. Part #
BF-1921-000

Mouser Part #
721-BF-1921-000

Knowles

Speakers & Transducers Plug 2.08 dia. 2200 Res, Red

Datasheet

3.964In Stock

$2.650

$2.019

$1.819

$1.683

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

ED-26805-000
Knowles
1: $31.971
98In Stock

Mfr. Part #
ED-26805-000

Mouser Part #
721-ED26805000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

98In Stock

$31.971

$24.557

$22.264

$20.760

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Min.: 1
Mult.: 1

Microphones Omni-directional 3.61 x 3.61 x 31.3mm

TO-24611-000
Knowles
1: $46.485
179In Stock

Mfr. Part #
TO-24611-000

Mouser Part #
721-TO-24611-000

Knowles

Microphones Omni-directional 3.61 x 3.61 x 31.3mm

Learn More

Datasheet

179In Stock

$46.485

$35.242

$31.761

$29.521

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Min.: 1
Mult.: 1

Microphones -54 Sens, Flat Rsp. Noise-Cancelling

WP-23501-000
Knowles
1: $44.644
89In Stock

Mfr. Part #
WP-23501-000

Mouser Part #
721-WP-23501-000

Knowles

Microphones -54 Sens, Flat Rsp. Noise-Cancelling

Learn More

89In Stock

$44.644

$34.222

$30.962

$28.806

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

ED-21913-000
Knowles
1: $31.572
144In Stock
200Expected 10/23/2026

Mfr. Part #
ED-21913-000

Mouser Part #
721-ED-21913-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

144In Stock

200Expected 10/23/2026

$31.572

$24.567

$22.327

$20.971

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Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

BK-28507-000
Knowles
1: $32.886
365In Stock

Mfr. Part #
BK-28507-000

Mouser Part #
721-BK-28507-000

Knowles

Speakers & Transducers Balanced Armature Speaker

365In Stock

$32.886

$25.409

$23.032

$21.476

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Min.: 1
Mult.: 1

Speakers & Transducers Wideband Balanced Armature Speaker

WBFK-30019-000
Knowles
1: $32.339
74In Stock

Mfr. Part #
WBFK-30019-000

Mouser Part #
721-WBFK-30019-000

Knowles

Speakers & Transducers Wideband Balanced Armature Speaker

Datasheet

74In Stock

$32.339

$24.904

$22.569

$21.055

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Min.: 1
Mult.: 1

Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA

FB-EI-30026-000
Knowles
1: $79.823
65In Stock

Mfr. Part #
FB-EI-30026-000

Mouser Part #
721-FB-EI-30026-000

Knowles

Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA

Datasheet

65In Stock

$79.823

$62.102

$55.834

$53.457

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Min.: 1
Mult.: 1

Speakers & Transducers RECEIVER

GV-32830-000
Knowles
1: $101.046
92In Stock

Mfr. Part #
GV-32830-000

Mouser Part #
721-GV-32830-000

Knowles

Speakers & Transducers RECEIVER

Learn More

Datasheet

92In Stock

$101.046

$77.341

$71.284

Min.: 1
Mult.: 1

Speakers & Transducers Balanced Armature Speaker

FK-23451-000
Knowles
1: $53.068
41In Stock

Mfr. Part #
FK-23451-000

Mouser Part #
721-FK-23451-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

41In Stock

$53.068

$40.911

$36.883

$34.275

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Min.: 1
Mult.: 1

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 1500 RES

BF-3038-000
Knowles
1: $3.460
99In Stock

Mfr. Part #
BF-3038-000

Mouser Part #
721-BF-3038-000

Knowles

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 1500 RES

Datasheet

99In Stock

$3.460

$2.514

$2.230

$2.061

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Min.: 1
Mult.: 1

Speakers & Transducers 1.12DIA X 1.410MM SCREEN 4700 RES

BF-3163-000
Knowles
1: $3.460
900In Stock
99On Order

Mfr. Part #
BF-3163-000

Mouser Part #
721-BF-3163-000

Knowles

Speakers & Transducers 1.12DIA X 1.410MM SCREEN 4700 RES

Datasheet

900In Stock

99On Order

$3.460

$2.514

$2.230

$2.061

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Min.: 1
Mult.: 1

Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT

NR-25994-000
Knowles
1: $23.821
98In Stock

Mfr. Part #
NR-25994-000

Mouser Part #
721-NR-25994-000

Knowles

Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT

Datasheet

98In Stock

$23.821

$17.952

$16.270

$15.176

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Min.: 1
Mult.: 1

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 2200 RES

BF-3037-000
Knowles
1: $3.460
470In Stock

Mfr. Part #
BF-3037-000

Mouser Part #
721-BF-3037-000

Knowles

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 2200 RES

Datasheet

470In Stock

$3.460

$2.514

$2.230

$2.061

View

Min.: 1
Mult.: 1

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 680 RES

BF-1997-000
Knowles
1: $3.145
75In Stock

Mfr. Part #
BF-1997-000

Mouser Part #
721-BF-1997-000

Knowles

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 680 RES

Datasheet

75In Stock

$3.145

$2.282

$2.030

$1.946

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Min.: 1
Mult.: 1

Speakers & Transducers 1.37DIA X 1.57MM SCREEN 1500 RES

BF-3039-000
Knowles
1: $3.460
77In Stock

Mfr. Part #
BF-3039-000

Mouser Part #
721-BF-3039-000

Knowles

Speakers & Transducers 1.37DIA X 1.57MM SCREEN 1500 RES

Datasheet

77In Stock

$3.460

$2.514

$2.230

$2.061

View

Min.: 1
Mult.: 1

MEMS Microphones MICROPHONE

MM20-33639-000
Knowles
1: $11.779
190In Stock

Mfr. Part #
MM20-33639-000

Mouser Part #
721-MM20-33639-000

Knowles

MEMS Microphones MICROPHONE

Datasheet

190In Stock

$11.779

$9.171

$8.329

$7.751

View

Min.: 1
Mult.: 1

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 1000 RES

BF-3035-000
Knowles
1: $3.460
84In Stock

Mfr. Part #
BF-3035-000

Mouser Part #
721-BF-3035-000

Knowles

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 1000 RES

Datasheet

84In Stock

$3.460

$2.514

$2.230

$2.061

View

Min.: 1
Mult.: 1

Speakers & Transducers 1.12DIA X 1.410MM SCREEN 1500 RES

BF-1991-000
Knowles
1: $3.145
13In Stock

Mfr. Part #
BF-1991-000

Mouser Part #
721-BF-1991-000

Knowles

Speakers & Transducers 1.12DIA X 1.410MM SCREEN 1500 RES

Datasheet

13In Stock

$3.145

$2.282

$2.030

$1.946

View

Min.: 1
Mult.: 1

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 330 RES

BF-3034-000
Knowles
1: $3.460
69In Stock

Mfr. Part #
BF-3034-000

Mouser Part #
721-BF-3034-000

Knowles

Speakers & Transducers 1.78DIA X 1.65MM SCREEN 330 RES

Datasheet

69In Stock

$3.460

$2.514

$2.230

$2.061

View

Min.: 1
Mult.: 1

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

PA-35273-T303
Knowles
1: $47.210
96In Stock
New Product

Mfr. Part #
PA-35273-T303

Mouser Part #
721-PA-35273-T303

New Product

Knowles

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

Learn More

Datasheet

96In Stock

$47.210

$36.210

$32.760

$30.478

View

Min.: 1
Mult.: 1

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