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Knowles Electromechanical

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA FB-BW-30335-000 Knowles 1: $70.17 331In 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	331In Stock	$70.17 $54.05 $48.24 $45.51 View Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-21912-000 Knowles 1: $30.35 765In Stock	Mfr. Part No. ED-21912-000 Mouser Part No 721-ED-21912-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	765In Stock	$30.35 $23.35 $21.17 $19.74 View $18.42 $18.08 $18.00 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-29689-000 Knowles 1: $30.36 798In Stock	Mfr. Part No. ED-29689-000 Mouser Part No 721-ED-29689-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	798In Stock	$30.36 $23.35 $21.17 $19.74 View $18.42 $18.06 $18.01 Quote	Min.: 1 Mult.: 1
Speakers & Transducers PREMUIM BANDWIDTH WARM BASS, HIGH OUTP GK-31732-000 Knowles 1: $75.42 258In Stock	Mfr. Part No. GK-31732-000 Mouser Part No 721-GK-31732-000	Knowles	Speakers & Transducers PREMUIM BANDWIDTH WARM BASS, HIGH OUTP	Datasheet	258In Stock	$75.42 $58.93 $53.62 $51.46 View $50.14 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Wideband Balanced Armature Speaker WBFK-30095-000 Knowles 1: $30.78 84In Stock	Mfr. Part No. WBFK-30095-000 Mouser Part No 721-WBFK-30095-000	Knowles	Speakers & Transducers Wideband Balanced Armature Speaker	Datasheet	84In Stock	$30.78 $23.78 $21.56 $20.09 View $18.81 $17.93	Min.: 1 Mult.: 1
Microphones -54 Sens, Flat Rsp. Noise-Cancelling WP-23501-000 Knowles 1: $42.36 89In Stock	Mfr. Part No. WP-23501-000 Mouser Part No 721-WP-23501-000	Knowles	Microphones -54 Sens, Flat Rsp. Noise-Cancelling Learn More about Knowles wp series mics		89In Stock	$42.36 $32.08 $28.92 $26.88 View $26.12 $25.86 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-21913-000 Knowles 1: $30.40 119In Stock 200Expected 23/10/2026	Mfr. Part No. ED-21913-000 Mouser Part No 721-ED-21913-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	119In Stock 200Expected 23/10/2026	$30.40 $23.35 $21.17 $19.74 View $18.41 $17.68 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Plug 2.08 dia. 2200 Res, Red BF-1921-000 Knowles 1: $2.52 3,954In 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	3,954In Stock	$2.52 $1.92 $1.73 $1.60 View $1.47 $1.31 $1.21 $1.13 $1.04	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker BK-28507-000 Knowles 1: $31.30 365In Stock	Mfr. Part No. BK-28507-000 Mouser Part No 721-BK-28507-000	Knowles	Speakers & Transducers Balanced Armature Speaker		365In Stock	$31.30 $24.16 $21.90 $20.42 View $19.05 $18.67 $18.29 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-26805-000 Knowles 1: $30.36 95In Stock	Mfr. Part No. ED-26805-000 Mouser Part No 721-ED26805000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	95In Stock	$30.36 $23.35 $21.17 $19.74 View $17.68 Quote	Min.: 1 Mult.: 1
Microphones Omni-directional 3.61 x 3.61 x 31.3mm TO-24611-000 Knowles 1: $44.19 176In Stock	Mfr. Part No. TO-24611-000 Mouser Part No 721-TO-24611-000	Knowles	Microphones Omni-directional 3.61 x 3.61 x 31.3mm Learn More about Knowles to microphones	Datasheet	176In Stock	$44.19 $33.51 $30.20 $28.07 View $27.16 $27.01 Quote	Min.: 1 Mult.: 1
Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA FB-EI-30026-000 Knowles 1: $75.84 65In Stock	Mfr. Part No. FB-EI-30026-000 Mouser Part No 721-FB-EI-30026-000	Knowles	Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA	Datasheet	65In Stock	$75.84 $59.05 $53.09 $50.83 View $49.72 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Wideband Balanced Armature Speaker WBFK-30019-000 Knowles 1: $30.74 74In Stock	Mfr. Part No. WBFK-30019-000 Mouser Part No 721-WBFK-30019-000	Knowles	Speakers & Transducers Wideband Balanced Armature Speaker	Datasheet	74In Stock	$30.74 $23.68 $21.46 $20.02 View $18.68 $17.93 Quote	Min.: 1 Mult.: 1
Speakers & Transducers 1.37DIA X 1.57MM SCREEN 1500 RES BF-3039-000 Knowles 1: $3.29 77In Stock	Mfr. Part No. BF-3039-000 Mouser Part No 721-BF-3039-000	Knowles	Speakers & Transducers 1.37DIA X 1.57MM SCREEN 1500 RES	Datasheet	77In Stock	$3.29 $2.39 $2.12 $1.96 View $1.65 $1.63 $1.48 $1.44	Min.: 1 Mult.: 1
Speakers & Transducers 1.78DIA X 1.65MM SCREEN 680 RES BF-1997-000 Knowles 1: $2.99 75In Stock	Mfr. Part No. BF-1997-000 Mouser Part No 721-BF-1997-000	Knowles	Speakers & Transducers 1.78DIA X 1.65MM SCREEN 680 RES	Datasheet	75In Stock	$2.99 $2.17 $1.93 $1.85 View $1.57 $1.48 $1.35 $1.26 $1.22	Min.: 1 Mult.: 1
Speakers & Transducers 1.78DIA X 1.65MM SCREEN 1500 RES BF-3038-000 Knowles 1: $3.29 99In Stock	Mfr. Part No. BF-3038-000 Mouser Part No 721-BF-3038-000	Knowles	Speakers & Transducers 1.78DIA X 1.65MM SCREEN 1500 RES	Datasheet	99In Stock	$3.29 $2.39 $2.12 $1.96 View $1.65 $1.63 $1.48 $1.44	Min.: 1 Mult.: 1
Speakers & Transducers 1.12DIA X 1.410MM SCREEN 4700 RES BF-3163-000 Knowles 1: $3.29 875In Stock 99On 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	875In Stock 99On Order	$3.29 $2.39 $2.12 $1.96 View $1.65 $1.63 $1.48 $1.44	Min.: 1 Mult.: 1
Speakers & Transducers 1.78DIA X 1.65MM SCREEN 2200 RES BF-3037-000 Knowles 1: $3.29 470In Stock	Mfr. Part No. BF-3037-000 Mouser Part No 721-BF-3037-000	Knowles	Speakers & Transducers 1.78DIA X 1.65MM SCREEN 2200 RES	Datasheet	470In Stock	$3.29 $2.39 $2.12 $1.96 View $1.65 $1.63 $1.48 $1.44	Min.: 1 Mult.: 1
MEMS Microphones MICROPHONE MM20-33639-000 Knowles 1: $11.20 190In Stock	Mfr. Part No. MM20-33639-000 Mouser Part No 721-MM20-33639-000	Knowles	MEMS Microphones MICROPHONE	Datasheet	190In Stock	$11.20 $8.72 $7.92 $7.37 View $6.84 $6.27 $5.97	Min.: 1 Mult.: 1
Speakers & Transducers 1.12DIA X 1.410MM SCREEN 1500 RES BF-1991-000 Knowles 1: $2.99 13In Stock	Mfr. Part No. BF-1991-000 Mouser Part No 721-BF-1991-000	Knowles	Speakers & Transducers 1.12DIA X 1.410MM SCREEN 1500 RES	Datasheet	13In Stock	$2.99 $2.17 $1.93 $1.85 View $1.57 $1.48 $1.35 $1.26 $1.22	Min.: 1 Mult.: 1
Speakers & Transducers 1.78DIA X 1.65MM SCREEN 330 RES BF-3034-000 Knowles 1: $3.29 69In Stock	Mfr. Part No. BF-3034-000 Mouser Part No 721-BF-3034-000	Knowles	Speakers & Transducers 1.78DIA X 1.65MM SCREEN 330 RES	Datasheet	69In Stock	$3.29 $2.39 $2.12 $1.96 View $1.65 $1.63 $1.48 $1.38 $1.29	Min.: 1 Mult.: 1
Speakers & Transducers 1.78DIA X 1.65MM SCREEN 1000 RES BF-3035-000 Knowles 1: $3.29 84In Stock	Mfr. Part No. BF-3035-000 Mouser Part No 721-BF-3035-000	Knowles	Speakers & Transducers 1.78DIA X 1.65MM SCREEN 1000 RES	Datasheet	84In Stock	$3.29 $2.39 $2.12 $1.96 View $1.65 $1.63 $1.48 $1.44	Min.: 1 Mult.: 1
Speakers & Transducers Triple balanced armature driver with enhanced bass for earphones PA-35273-T303 Knowles 1: $44.89 96In Stock 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 about Knowles ba armature multi way drivers	Datasheet	96In Stock	$44.89 $34.43 $31.15 $28.98 View $28.46 $27.98 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Quad balanced armature driver with extended high frequency response PA-35284-T404 Knowles 1: $56.44 94In Stock 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 about Knowles ba armature multi way drivers	Datasheet	94In Stock	$56.44 $43.31 $39.20 $36.47 View $36.01 $35.62 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Dual balanced armature driver module for earphones PA-35462-T202 Knowles 1: $25.16 94In Stock 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 about Knowles ba armature multi way drivers	Datasheet	94In Stock	$25.16 $19.21 $17.42 $16.23 View $15.12 $14.77 $14.61 Quote	Min.: 1 Mult.: 1

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