Speakers & Transducers Wideband Balanced Armature Speaker
WBFK-30000-000
Knowles
1:
$30.08
18 In Stock
Mouser Part No 721-WBFK-30000-000
Knowles
Speakers & Transducers Wideband Balanced Armature Speaker
18 In Stock
1
$30.08
10
$23.47
25
$21.34
50
$19.89
100
View
100
$18.63
300
$17.93
Buy
Min.: 1 Mult.: 1
Details
Microphones Boom Assembly
Knowles FB-EI-31552-000
FB-EI-31552-000
Knowles
1:
$115.06
19 In Stock
Mouser Part No 721-FBEI31552000
Knowles
Microphones Boom Assembly
19 In Stock
1
$115.06
10
$93.81
25
$81.12
Buy
Min.: 1 Mult.: 1
Details
Speakers & Transducers RECEIVER
Knowles RDI-33438-000
RDI-33438-000
Knowles
1:
$54.77
42 In Stock
Mouser Part No 721-RDI-33438-000
Knowles
Speakers & Transducers RECEIVER
42 In Stock
1
$54.77
10
$42.90
25
$39.07
50
$36.60
100
View
100
$35.22
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Speakers & Transducers Balanced Armature Speaker
Knowles SWFK-31736-000
SWFK-31736-000
Knowles
1:
$62.18
45 In Stock
Mouser Part No 721-SWFK31736000
Knowles
Speakers & Transducers Balanced Armature Speaker
45 In Stock
1
$62.18
10
$47.64
25
$43.44
50
$41.68
Buy
Min.: 1 Mult.: 1
Details
Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES
BF-1860-000
Knowles
1:
$2.44
494 In Stock
Mouser Part No 721-BF-1860-000
Knowles
Speakers & Transducers 2.08DIA X 2.44MM PLUG, 1000 RES
494 In Stock
1
$2.44
10
$1.87
25
$1.69
50
$1.57
100
View
100
$1.44
300
$1.28
500
$1.22
1,000
$1.13
5,000
$1.04
Buy
Min.: 1 Mult.: 1
Details
Microphones Omni-Directional Microphone
EM-24446-C36
Knowles
1:
$31.36
36 In Stock
Mouser Part No 721-EM-24446-C36
Knowles
Microphones Omni-Directional Microphone
36 In Stock
1
$31.36
10
$24.27
25
$22.01
50
$20.51
100
View
100
$19.17
300
$18.32
Buy
Min.: 1 Mult.: 1
Details
Speakers & Transducers Balanced Armature Speaker
FH-26553-000
Knowles
1:
$57.34
3 In Stock
Mouser Part No 721-FH-26553-000
Knowles
Speakers & Transducers Balanced Armature Speaker
3 In Stock
1
$57.34
10
$43.43
25
$39.15
50
$37.35
100
$35.01
Buy
Min.: 1 Mult.: 1
Details
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
EK-23027-P35
Knowles
1:
$20.47
47 In Stock
Mouser Part No 721-EK-23027-P35
Knowles
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
47 In Stock
1
$20.47
10
$16.56
25
$15.02
50
View
50
$13.46
100
$12.55
250
$11.62
Buy
Min.: 1 Mult.: 1
Details
Speakers & Transducers RECEIVER DUAL
Knowles DTEC-60040-000
DTEC-60040-000
Knowles
1:
$53.14
90 In Stock
Mouser Part No 721-DTEC-60040-000
Knowles
Speakers & Transducers RECEIVER DUAL
90 In Stock
1
$53.14
10
$40.24
25
$36.27
50
$34.61
250
View
250
$33.72
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Speakers & Transducers RECEIVER
Knowles RAQ-35091-000
RAQ-35091-000
Knowles
1:
$10.14
40 In Stock
Mouser Part No 721-RAQ-35091-000
Knowles
Speakers & Transducers RECEIVER
40 In Stock
1
$10.14
10
$7.85
25
$7.40
50
$6.87
100
View
100
$6.15
300
$5.50
500
$5.31
1,000
$5.25
5,000
Quote
Buy
Min.: 1 Mult.: 1
In Transition
Speakers & Transducers 1.12DIA X 1.410MM SCREEN 4700 RES
BF-3163-000
Knowles
1:
$3.29
1,099 On Order
Mouser Part No 721-BF-3163-000
Knowles
Speakers & Transducers 1.12DIA X 1.410MM SCREEN 4700 RES
1,099 On Order
View Dates
On Order:
500 Expected 17/07/2026
500 Expected 24/07/2026
Factory Lead Time:
8 Weeks
1
$3.29
10
$2.39
25
$2.12
50
$1.96
100
View
100
$1.65
300
$1.63
500
$1.48
1,000
$1.38
5,000
$1.29
Buy
Min.: 1 Mult.: 1
Details
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
EK-23027-C36
Knowles
1:
$28.55
200 Expected 14/08/2026
Mouser Part No 721-EK-23027-C36
Knowles
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
200 Expected 14/08/2026
1
$28.55
10
$22.27
25
$20.24
50
$18.87
100
View
100
$17.58
300
$16.91
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Speakers & Transducers Triple balanced armature driver with enhanced bass for earphones
PA-35273-T303
Knowles
1:
$43.73
100 Expected 18/09/2026
New Product
Mouser Part No 721-PA-35273-T303
New Product
Knowles
Speakers & Transducers Triple balanced armature driver with enhanced bass for earphones
100 Expected 18/09/2026
1
$43.73
10
$33.53
25
$30.33
50
$28.47
100
View
100
$26.87
300
$26.68
Buy
Min.: 1 Mult.: 1
Speakers & Transducers Quad balanced armature driver with extended high frequency response
PA-35284-T404
Knowles
1:
$54.18
100 Expected 18/09/2026
New Product
Mouser Part No 721-PA-35284-T404
New Product
Knowles
Speakers & Transducers Quad balanced armature driver with extended high frequency response
100 Expected 18/09/2026
1
$54.18
10
$42.18
25
$38.17
50
$35.79
100
$33.97
Buy
Min.: 1 Mult.: 1
Speakers & Transducers Dual balanced armature driver module for earphones
PA-35462-T202
Knowles
1:
$24.50
100 Expected 18/09/2026
New Product
Mouser Part No 721-PA-35462-T202
New Product
Knowles
Speakers & Transducers Dual balanced armature driver module for earphones
100 Expected 18/09/2026
1
$24.50
10
$18.71
25
$16.96
50
$15.80
100
View
100
$14.86
300
$13.93
Buy
Min.: 1 Mult.: 1
Speakers & Transducers Multi driver balanced armature module for high end earphones
PA-35867-T408
Knowles
1:
$96.46
100 Expected 18/09/2026
New Product
Mouser Part No 721-PA-35867-T408
New Product
Knowles
Speakers & Transducers Multi driver balanced armature module for high end earphones
100 Expected 18/09/2026
1
$96.46
10
$74.57
25
$68.99
Buy
Min.: 1 Mult.: 1
Microphones -54 Sens, Flat Rsp. Noise-Cancelling
+1 image
WP-23501-000
Knowles
1:
$41.62
91 Expected 17/07/2026
Mouser Part No 721-WP-23501-000
Knowles
Microphones -54 Sens, Flat Rsp. Noise-Cancelling
91 Expected 17/07/2026
1
$41.62
10
$32.54
25
$29.52
50
$27.61
100
View
100
$26.12
300
$25.86
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Microphones -52 Sens, Flat Resp Omni 25dB -100dB
WP-23502-000
Knowles
1:
$41.62
266 Expected 25/09/2026
Mouser Part No 721-WP-23502-000
Knowles
Microphones -52 Sens, Flat Resp Omni 25dB -100dB
266 Expected 25/09/2026
1
$41.62
10
$32.54
25
$29.52
50
$27.61
100
View
100
$26.12
300
$25.86
1,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Speakers & Transducers RECEIVER ASSEMBLY
Knowles RAU-34832-B148
RAU-34832-B148
Knowles
1:
$47.32
100 Expected 17/07/2026
Mouser Part No 721-RAU-34832-B148
Knowles
Speakers & Transducers RECEIVER ASSEMBLY
100 Expected 17/07/2026
1
$47.32
10
$37.03
25
$33.72
50
$31.44
100
$29.88
Buy
Min.: 1 Mult.: 1
Details
Speakers & Transducers Plug 2.08 dia. 4700 Res, Yellow
BF-1923-000
Knowles
1:
$2.44
400 On Order
Mouser Part No 721-BF-1923-000
Knowles
Speakers & Transducers Plug 2.08 dia. 4700 Res, Yellow
400 On Order
View Dates
On Order:
200 Expected 17/07/2026
200 Expected 25/09/2026
Factory Lead Time:
10 Weeks
1
$2.44
10
$1.87
25
$1.69
50
$1.57
100
View
100
$1.44
300
$1.28
500
$1.22
1,000
$1.13
5,000
$1.04
Buy
Min.: 1 Mult.: 1
Details
Microphones omni-directional MICROPHONE
Knowles MQM-32325-000
MQM-32325-000
Knowles
1:
$9.37
75 Expected 17/07/2026
Mouser Part No 721-MQM32325000
Knowles
Microphones omni-directional MICROPHONE
75 Expected 17/07/2026
1
$9.37
10
$7.29
25
$6.61
50
$6.16
100
View
100
$5.77
300
$5.65
500
$5.42
1,000
$5.39
Buy
Min.: 1 Mult.: 1
Details
Knowles
Knowles AFL05704
AFL05704
Knowles
1:
$329.84
1 Expected 14/09/2026
New At Mouser
Mouser Part No 766-AFL05704
New At Mouser
Knowles
Knowles
1 Expected 14/09/2026
Buy
Min.: 1 Mult.: 1
Knowles
Knowles AFL05705
AFL05705
Knowles
1:
$218.53
1 Expected 14/09/2026
New At Mouser
Mouser Part No 766-AFL05705
New At Mouser
Knowles
Knowles
1 Expected 14/09/2026
1
$218.53
10
$189.51
50
$184.33
100
Quote
100
Quote
Buy
Min.: 1 Mult.: 1
Knowles
Knowles AFL05706
AFL05706
Knowles
1:
$209.87
1 Expected 14/09/2026
New At Mouser
Mouser Part No 766-AFL05706
New At Mouser
Knowles
Knowles
1 Expected 14/09/2026
1
$209.87
10
$180.07
50
$174.33
100
Quote
100
Quote
Buy
Min.: 1 Mult.: 1
Knowles
Knowles AFL05707
AFL05707
Knowles
1:
$254.40
1 Expected 14/09/2026
New At Mouser
Mouser Part No 766-AFL05707
New At Mouser
Knowles
Knowles
1 Expected 14/09/2026
Buy
Min.: 1 Mult.: 1
