Speakers & Transducers PREMUIM BANDWIDTH WARM BASS, HIGH OUTP
+1 image
GK-31732-000
Knowles
1:
¥12,527.3
299 In Stock
Mouser Part #
721-GK-31732-000
Knowles
Speakers & Transducers PREMUIM BANDWIDTH WARM BASS, HIGH OUTP
299 In Stock
1
¥12,527.3
10
¥9,788.3
25
¥8,906.3
50
¥8,547.5
100
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¥8,328.3
300
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Receivers
Balanced Armature
Panel Mount
1 kHz
131 dBA
23 Ohms
Rectangular
Solder Pad
0 C
+ 63 C
9.47 mm
7.18 mm
6.9 mm
Speakers & Transducers Balanced Armature Speaker
ED-21912-000
Knowles
1:
¥5,049.4
771 In Stock
Mouser Part #
721-ED-21912-000
Knowles
Speakers & Transducers Balanced Armature Speaker
771 In Stock
1
¥5,049.4
10
¥3,878.4
25
¥3,516.3
50
¥3,278.8
100
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100
¥3,059.6
500
¥3,051.3
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Receivers
Balanced Armature
Panel Mount
800 Hz
117 dBA
725 Ohms
Rectangular
Solder Pad
6.3 mm
4.29 mm
3.02 mm
Speakers & Transducers Balanced Armature Speaker
ED-29689-000
Knowles
1:
¥5,049.4
807 In Stock
Mouser Part #
721-ED-29689-000
Knowles
Speakers & Transducers Balanced Armature Speaker
807 In Stock
1
¥5,049.4
10
¥3,878.4
25
¥3,516.3
50
¥3,278.8
100
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100
¥3,059.6
300
¥3,057.9
500
¥3,051.3
1,000
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Receivers
Balanced Armature
Panel Mount
500 Hz
128 dBA
7.1 Ohms
Rectangular
Solder Pad
6.3 mm
4.29 mm
2.97 mm
Speakers & Transducers Balanced Armature Speaker
ED-26805-000
Knowles
1:
¥5,049.4
98 In Stock
Mouser Part #
721-ED26805000
Knowles
Speakers & Transducers Balanced Armature Speaker
98 In Stock
1
¥5,049.4
10
¥3,878.4
25
¥3,516.3
50
¥3,278.8
100
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100
¥3,057.9
300
¥2,936.6
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Receivers
Balanced Armature
Panel Mount
1 kHz
123 dBA
28 Ohms
Rectangular
Solder Pad
- 17 C
+ 63 C
6.3 mm
4.3 mm
3 mm
Speakers & Transducers Balanced Armature Speaker
BK-28507-000
Knowles
1:
¥5,203.9
375 In Stock
Mouser Part #
721-BK-28507-000
Knowles
Speakers & Transducers Balanced Armature Speaker
375 In Stock
1
¥5,203.9
10
¥4,013
25
¥3,637.6
50
¥3,391.8
100
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100
¥3,164.2
500
¥3,038
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Receivers
Balanced Armature
Panel Mount
6 kHz
126 dBA
13.3 Ohms
Rectangular
Solder Pad
- 17 C
+ 63 C
7.87 mm
5.59 mm
4.01 mm
Speakers & Transducers RECEIVER
GV-32830-000
Knowles
1:
¥15,958.9
92 In Stock
Mouser Part #
721-GV-32830-000
Knowles
Speakers & Transducers RECEIVER
92 In Stock
1
¥15,958.9
10
¥12,215
25
¥11,258.3
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Receivers
Balanced Armature
Panel Mount
1 kHz
113.5 dBA
28.125 Ohms
Rectangular
Solder Pad
0 C
+ 63 C
7.87 mm
5.59 mm
Speakers & Transducers Balanced Armature Speaker
FC-26171-000
Knowles
1:
¥7,084.2
81 In Stock
Mouser Part #
721-FC-26171-000
Knowles
Speakers & Transducers Balanced Armature Speaker
81 In Stock
1
¥7,084.2
10
¥5,365
25
¥4,835.2
50
¥4,494.7
100
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100
¥4,365.1
300
¥4,323.6
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Mult.: 1
Details
Receivers
Balanced Armature
Panel Mount
1 kHz
104 dBA
225 Ohms
Rectangular
Solder Pad
5.18 mm
3.54 mm
3 mm
Speakers & Transducers Balanced Armature Speaker
BK-21610-000
Knowles
1:
¥5,203.9
84 In Stock
Mouser Part #
721-BK-21610-000
Knowles
Speakers & Transducers Balanced Armature Speaker
84 In Stock
1
¥5,203.9
10
¥4,013
25
¥3,637.6
50
¥3,391.8
100
View
100
¥3,164.2
300
¥3,038
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Mult.: 1
Details
Receivers
Balanced Armature
Board Mount
4 kHz
119.75 dBA
145 Ohms
Rectangular
Solder Pad
7.87 mm
5.59 mm
4.01 mm
Speakers & Transducers Balanced Armature Speaker
FK-23451-000
Knowles
1:
¥8,381.4
42 In Stock
Mouser Part #
721-FK-23451-000
Knowles
Speakers & Transducers Balanced Armature Speaker
42 In Stock
1
¥8,381.4
10
¥6,461.3
25
¥5,825.1
50
¥5,413.2
100
¥5,208.9
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Receivers
Balanced Armature
Panel Mount
1 kHz
107 dBA
630 Ohms
Rectangular
Solder Pad
5 mm
2.73 mm
1.98 mm
Speakers & Transducers RECEIVER
WBFK-33649-000
Knowles
1:
¥5,217.2
83 In Stock
Mouser Part #
721-WBFK-33649-000
Knowles
Speakers & Transducers RECEIVER
83 In Stock
1
¥5,217.2
10
¥3,933.2
25
¥3,564.5
50
¥3,325.3
100
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100
¥3,102.7
300
¥3,096.1
500
¥3,094.4
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Receivers
Balanced Armature
Panel Mount
Rectangular
Solder Pad
- 17 C
+ 63 C
5 mm
2.73 mm
1.98 mm
Speakers & Transducers Balanced Armature Speaker
FC-23265-000
Knowles
1:
¥7,084.2
62 In Stock
Mouser Part #
721-FC-23265-000
Knowles
Speakers & Transducers Balanced Armature Speaker
62 In Stock
1
¥7,084.2
10
¥5,365
25
¥4,835.2
50
¥4,494.7
100
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100
¥4,365.1
300
¥4,323.6
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Mult.: 1
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Receivers
Balanced Armature
Panel Mount
1 kHz
100 dBA
1.055 kOhms
Rectangular
Solder Pad
5.18 mm
3.54 mm
3 mm
Speakers & Transducers RECEIVER
GU-32829-000
Knowles
1:
¥8,881.4
86 In Stock
Mouser Part #
721-GU-32829-000
Knowles
Speakers & Transducers RECEIVER
86 In Stock
1
¥8,881.4
10
¥6,805.1
25
¥6,134.1
50
¥5,700.6
100
¥5,484.6
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Receivers
Balanced Armature
70 Hz to 9.9 kHz
113.5 dBA
17 Ohms
- 40 C
+ 63 C
7.87 mm
5.59 mm
Speakers & Transducers Balanced Armature Receiver
RAB-32037-000
Knowles
1:
¥3,071.2
84 In Stock
Mouser Part #
721-RAB-32037-000
Knowles
Speakers & Transducers Balanced Armature Receiver
84 In Stock
1
¥3,071.2
10
¥2,380.2
25
¥2,165.9
50
¥2,039.7
100
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100
¥1,905.2
250
¥1,881.9
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Receivers
Balanced Armature
Panel Mount
6.2 kHz
101 dBA
124 Ohms
Rectangular
Solder Pad
0 C
+ 63 C
5.28 mm
2.96 mm
2.58 mm
Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT
HE-31751-000
Knowles
1:
¥9,281.7
23 In Stock
Mouser Part #
721-HE-31751-000
Knowles
Speakers & Transducers WIDE BANDWIDTH, WARM BASS, HIGH OUTPUT
23 In Stock
1
¥9,281.7
10
¥7,222
25
View
25
¥6,531.1
50
¥6,069.3
100
¥5,841.7
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Details
Receivers
Balanced Armature
Panel Mount
10 kHz
132 dBA
118.1 Ohms
Rectangular
Solder Pad
0 C
+ 63 C
9.47 mm
7.18 mm
7.26 mm
Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT
EF-26329-000
Knowles
1:
¥5,335.1
22 In Stock
Mouser Part #
721-EF-26329-000
Knowles
Speakers & Transducers 7.87 X 5.59 X 4.01MM 126 SENS, 1S PORT
22 In Stock
1
¥5,335.1
10
¥4,077.8
25
View
25
¥3,707.4
50
¥3,571.2
100
¥3,483.1
5,000
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Receivers
Balanced Armature
Panel Mount
1 kHz
126 dBA
150 Ohms
Rectangular
Solder Pad
7.87 mm
5.59 mm
4.06 mm
Speakers & Transducers Balanced Armature Speaker
Knowles FC-30814-P127
FC-30814-P127
Knowles
1:
¥6,718.7
11 In Stock
Mouser Part #
721-FC30814P127
Knowles
Speakers & Transducers Balanced Armature Speaker
11 In Stock
1
¥6,718.7
10
¥5,134.2
25
View
25
¥4,557.8
50
¥4,448.2
100
¥4,338.5
250
¥4,336.9
5,000
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Receivers
Balanced Armature
Panel Mount
106.5 dBA
51.8 Ohms
Rectangular
Wire Leads
5.17 mm
3.53 mm
3 mm
Speakers & Transducers Balanced Armature Speaker
CI-22955-000
Knowles
1:
¥6,037.7
581 In Stock
Mouser Part #
721-CI-22955-000
Knowles
Speakers & Transducers Balanced Armature Speaker
581 In Stock
1
¥6,037.7
10
¥4,649.1
25
¥4,228.9
50
¥3,941.6
100
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100
¥3,700.7
1,000
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Details
Receivers
Balanced Armature
Panel Mount
5.5 kHz
133 dBA
80 Ohms
Rectangular
Solder Pad
- 17 C
+ 63 C
9.5 mm
7.2 mm
4.1 mm
Speakers & Transducers RECEIVER
Knowles RAN-33860-B148
RAN-33860-B148
Knowles
1:
¥3,145.9
258 In Stock
Mouser Part #
721-RAN-33860-B148
Knowles
Speakers & Transducers RECEIVER
258 In Stock
1
¥3,145.9
10
¥2,446.7
25
¥2,220.8
50
¥2,069.6
100
View
100
¥1,974.9
300
¥1,873.6
500
¥1,745.7
5,000
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Earphones
Balanced Armature
108 dBA
14 Ohms
Rectangular
Speakers & Transducers RECEIVER ASSEMBLY
Knowles RAU-34832-B148
RAU-34832-B148
Knowles
1:
¥7,859.9
89 In Stock
Mouser Part #
721-RAU-34832-B148
Knowles
Speakers & Transducers RECEIVER ASSEMBLY
89 In Stock
1
¥7,859.9
10
¥6,150.7
25
¥5,600.9
50
¥5,222.2
100
¥4,963.1
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Earphones
Balanced Armature
122 dBA
14 Ohms
Rectangular
Speakers & Transducers RECEIVER
Knowles RDI-34006-000
RDI-34006-000
Knowles
1:
¥8,494.4
63 In Stock
100 Expected 10/23/2026
Mouser Part #
721-RDI-34006-000
Knowles
Speakers & Transducers RECEIVER
63 In Stock
100 Expected 10/23/2026
1
¥8,494.4
10
¥6,650.6
25
¥6,122.4
50
¥5,649.1
100
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100
¥5,416.5
1,000
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Details
Earphones
Balanced Armature
141 dBA
25 Ohms
Rectangular
Speakers & Transducers Balanced Armature Speaker
CI-22960-000
Knowles
1:
¥5,906.5
74 In Stock
Mouser Part #
721-CI-22960-000
Knowles
Speakers & Transducers Balanced Armature Speaker
74 In Stock
1
¥5,906.5
10
¥4,614.3
25
¥4,197.3
50
¥3,911.7
100
View
100
¥3,700.7
300
¥3,597.7
1,000
Quote
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Min.: 1
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Details
Receivers
Balanced Armature
Panel Mount
500 Hz
127 dBA
264 Ohms
Rectangular
Solder Pad
- 17 C
+ 63 C
9.47 mm
7.18 mm
4.19 mm
Speakers & Transducers Balanced Armature Speaker
ED-21913-000
Knowles
1:
¥4,934.8
144 In Stock
Mouser Part #
721-ED-21913-000
Knowles
Speakers & Transducers Balanced Armature Speaker
144 In Stock
1
¥4,934.8
10
¥3,848.5
25
¥3,499.7
50
¥3,378.5
100
View
100
¥3,051.3
300
¥2,936.6
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Min.: 1
Mult.: 1
Details
Receivers
Balanced Armature
Panel Mount
800 Hz
117 dBA
1.45 kOhms
Rectangular
Solder Pad
6.3 mm
4.29 mm
3.02 mm
Speakers & Transducers Balanced Armature Receiver,level sound
RAB-32063-000
Knowles
1:
¥3,639.3
112 In Stock
100 Expected 9/16/2026
Mouser Part #
721-RAB-32063-000
Knowles
Speakers & Transducers Balanced Armature Receiver,level sound
112 In Stock
100 Expected 9/16/2026
1
¥3,639.3
10
¥2,822
25
¥2,561.3
50
¥2,385.2
100
View
100
¥2,234
300
¥2,084.6
1,000
Quote
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Min.: 1
Mult.: 1
Details
Receivers
Balanced Armature
Panel Mount
10.8 kHz
116 dBA
41 Ohms
Rectangular
Solder Pad
0 C
+ 63 C
5.15 mm
2.96 mm
2.6 mm
Speakers & Transducers Balanced Armature Receiver
RAB-32066-000
Knowles
1:
¥3,639.3
1,013 In Stock
Mouser Part #
721-RAB-32066-000
Knowles
Speakers & Transducers Balanced Armature Receiver
1,013 In Stock
1
¥3,639.3
10
¥2,822
25
¥2,561.3
50
¥2,385.2
100
View
100
¥2,313.8
300
¥2,222.4
500
¥2,165.9
1,000
Quote
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Min.: 1
Mult.: 1
Details
Receivers
Balanced Armature
Panel Mount
6.1 kHz
101.5 dBA
135 Ohms
Rectangular
Solder Pad
0 C
+ 63 C
5.3 mm
3.28 mm
2.73 mm
Speakers & Transducers Balanced Armature Receiver, warm bass
RAB-32257-000
Knowles
1:
¥3,685.8
207 In Stock
200 Expected 9/4/2026
Mouser Part #
721-RAB32257000
Knowles
Speakers & Transducers Balanced Armature Receiver, warm bass
207 In Stock
200 Expected 9/4/2026
1
¥3,685.8
10
¥2,812.1
25
¥2,549.6
50
¥2,375.2
100
View
100
¥2,212.5
300
¥2,084.6
1,000
Quote
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Min.: 1
Mult.: 1
Details
Receivers
Balanced Armature
Panel Mount
11 kHz
105.5 dBA
48 Ohms
Rectangular
Solder Pad
0 C
+ 63 C
5.15 mm
2.96 mm
2.6 mm