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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.
Speakers & Transducers Balanced Armature Speaker FC-23265-000 Knowles 1: $42.66 62In Stock	Mfr. Part No. FC-23265-000 Mouser Part No 721-FC-23265-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	62In Stock	$42.66 $32.31 $29.11 $27.07	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER GV-32830-000 Knowles 1: $96.10 91In Stock	Mfr. Part No. GV-32830-000 Mouser Part No 721-GV-32830-000	Knowles	Speakers & Transducers RECEIVER Learn More about Knowles gu gv receivers	Datasheet	91In Stock	$96.10 $73.55 $67.85	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker FK-23451-000 Knowles 1: $50.47 41In Stock	Mfr. Part No. FK-23451-000 Mouser Part No 721-FK-23451-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	41In Stock	$50.47 $38.90 $35.08 $32.62	Min.: 1 Mult.: 1
Speakers & Transducers Wideband Balanced Armature Speaker WBFK-30019-000 Knowles 1: $30.75 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	$30.75 $23.68 $21.47 $20.03 View $18.68 $18.65	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER WBFK-33649-000 Knowles 1: $31.41 83In Stock	Mfr. Part No. WBFK-33649-000 Mouser Part No 721-WBFK-33649-000	Knowles	Speakers & Transducers RECEIVER		83In Stock	$31.41 $23.68 $21.47 $20.03 View $18.68 $18.65	Min.: 1 Mult.: 1
Speakers & Transducers Triple balanced armature driver with enhanced bass for earphones PA-35273-T303 Knowles 1: $44.90 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	$44.90 $34.44 $31.16 $28.98 View $28.47 $27.98 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Quad balanced armature driver with extended high frequency response PA-35284-T404 Knowles 1: $56.45 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	$56.45 $43.32 $39.20 $36.47 View $36.02 $35.62 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Dual balanced armature driver module for earphones PA-35462-T202 Knowles 1: $25.17 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	$25.17 $19.21 $17.42 $16.24 View $15.12 $14.77 $14.61	Min.: 1 Mult.: 1
Speakers & Transducers Multi driver balanced armature module for high end earphones PA-35867-T408 Knowles 1: $99.59 96In Stock 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 about Knowles ba armature multi way drivers	Datasheet	96In Stock	$99.59 $77.03 $70.59	Min.: 1 Mult.: 1
Microphones omni-directional MICROPHONE Knowles MQM-32325-000 MQM-32325-000 Knowles 1: $9.37 73In Stock	Mfr. Part No. MQM-32325-000 Mouser Part No 721-MQM32325000	Knowles	Microphones omni-directional MICROPHONE	Datasheet	73In Stock	$9.37 $7.29 $6.61 $6.16 View $5.77 $5.65 $5.42 $5.40	Min.: 1 Mult.: 1
Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT NR-25994-000 Knowles 1: $22.66 96In Stock	Mfr. Part No. NR-25994-000 Mouser Part No 721-NR-25994-000	Knowles	Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT	Datasheet	96In Stock	$22.66 $17.07 $15.47 $14.43 View $13.47 $13.46	Min.: 1 Mult.: 1
Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT EF-26329-000 Knowles 1: $32.12 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	$32.12 $25.30 View $21.49 $21.47	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver RAB-32037-000 Knowles 1: $18.49 83In Stock	Mfr. Part No. RAB-32037-000 Mouser Part No 721-RAB-32037-000	Knowles	Speakers & Transducers Balanced Armature Receiver Learn More about Knowles rab armature drivers	Datasheet	83In Stock	$18.49 $14.33 $13.04 $12.28 View $11.47 $11.33	Min.: 1 Mult.: 1
Microphones Boom Assembly Knowles FB-EI-31552-000 FB-EI-31552-000 Knowles 1: $117.22 19In Stock	Mfr. Part No. FB-EI-31552-000 Mouser Part No 721-FBEI31552000	Knowles	Microphones Boom Assembly	Datasheet	19In Stock	$117.22 $91.46 $84.38	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker Knowles FC-30814-P127 FC-30814-P127 Knowles 1: $40.46 11In Stock	Mfr. Part No. FC-30814-P127 Mouser Part No 721-FC30814P127	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	11In Stock	$40.46 $31.84 View $27.06 $27.04	Min.: 1 Mult.: 1
Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT HE-31751-000 Knowles 1: $55.79 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	$55.79 $43.48 View $39.33 $36.59	Min.: 1 Mult.: 1
Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000 EK-23024-C36 Knowles 1: $30.23 2,746In Stock	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 about Knowles subminiature performance microphones	Datasheet	2,746In Stock	$30.23 $23.10 $20.95 $19.52 View $18.18 $17.92 $17.60	Min.: 1 Mult.: 1
Microphones Waterproof Speaker Omni MR-23151-000 Knowles 1: $54.17 483In Stock 400Expected 2026/11/20	Mfr. Part No. MR-23151-000 Mouser Part No 721-MR-23151-000	Knowles	Microphones Waterproof Speaker Omni	Datasheet	483In Stock 400Expected 2026/11/20	$54.17 $42.43 $38.63 $36.18	Min.: 1 Mult.: 1
Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM VEK-H-30108-000 Knowles 1: $91.74 325In 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	325In Stock	$91.74 $70.66 $64.48 $63.58	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RAN-33860-B148 RAN-33860-B148 Knowles 1: $18.95 258In Stock	Mfr. Part No. RAN-33860-B148 Mouser Part No 721-RAN-33860-B148	Knowles	Speakers & Transducers RECEIVER	Datasheet	258In Stock	$18.95 $14.74 $13.37 $12.47 View $11.90 $11.28 $10.93	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RAQ-33862-B148 RAQ-33862-B148 Knowles 1: $10.14 588In Stock	Mfr. Part No. RAQ-33862-B148 Mouser Part No 721-RAQ-33862-B148	Knowles	Speakers & Transducers RECEIVER	Datasheet	588In Stock	$10.14 $7.85 $7.12 $6.62 View $6.15 $5.50 $5.45	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER ASSEMBLY Knowles RAU-34832-B148 RAU-34832-B148 Knowles 1: $47.33 83In Stock	Mfr. Part No. RAU-34832-B148 Mouser Part No 721-RAU-34832-B148	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	83In Stock	$47.33 $37.04 $33.73 $31.45 $31.09	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RDI-34006-000 RDI-34006-000 Knowles 1: $51.15 163In Stock	Mfr. Part No. RDI-34006-000 Mouser Part No 721-RDI-34006-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	163In Stock	$51.15 $40.04 $36.87 $34.02 $33.92	Min.: 1 Mult.: 1
Speakers & Transducers Plug 2.08 dia. 680 Res, White BF-1859-000 Knowles 1: $2.44 6,993In Stock	Mfr. Part No. BF-1859-000 Mouser Part No 721-BF-1859-000	Knowles	Speakers & Transducers Plug 2.08 dia. 680 Res, White	Datasheet	6,993In Stock	$2.44 $1.87 $1.69 $1.57 View $1.44 $1.28 $1.22 $1.13 $1.08	Min.: 1 Mult.: 1
Speakers & Transducers 1.12DIA X 1.410MM SCREEN 680 RES BF-1988-000 Knowles 1: $2.73 1,901In Stock	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	1,901In Stock	$2.73 $2.09 $1.90 $1.76 View $1.60 $1.44 $1.36 $1.27 $1.23	Min.: 1 Mult.: 1

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