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Balanced Armature Speakers & Transducers

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Type = Balanced Armature

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Part #

Speakers & Transducers dual balanced armature receiver

TWFK-30017-000
Knowles
1: Rp1.128.096
141In Stock

Mfr. Part No.
TWFK-30017-000

Mouser Part No
721-TWFK-30017-000

Knowles

Speakers & Transducers dual balanced armature receiver

Datasheet

141In Stock

Rp1.128.096

Rp884.277

Rp805.573

Rp785.209

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

6.5 kHz

117 dBA

43 Ohms

Rectangular

Solder Pad

0 C

+ 63 C

5 mm

2.73 mm

4.36 mm

Speakers & Transducers Wideband Balanced Armature Speaker

WBFK-30095-000
Knowles
1: Rp564.690
90In Stock

Mfr. Part No.
WBFK-30095-000

Mouser Part No
721-WBFK-30095-000

Knowles

Speakers & Transducers Wideband Balanced Armature Speaker

Datasheet

90In Stock

Rp564.690

Rp436.268

Rp395.540

Rp368.571

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

7.4 kHz

91 dBA

14.5 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

5 mm

2.73 mm

1.98 mm

Speakers & Transducers RECEIVER ASSEMBLY

RDU-35000-000
Knowles
1: Rp1.284.587
108In Stock

Mfr. Part No.
RDU-35000-000

Mouser Part No
721-RDU-35000-000

Knowles

Speakers & Transducers RECEIVER ASSEMBLY

Datasheet

108In Stock

Rp1.284.587

Rp997.655

Rp909.228

Rp851.071

View

Min.: 1
Mult.: 1

Earphones

Balanced Armature

127 dBA

7 Ohms

Rectangular

Speakers & Transducers RECEIVER ASSEMBLY

RLQ-34240-000
Knowles
1: Rp997.105
194In Stock

Mfr. Part No.
RLQ-34240-000

Mouser Part No
721-RLQ-34240-000

Knowles

Speakers & Transducers RECEIVER ASSEMBLY

Datasheet

194In Stock

Rp997.105

Rp780.989

Rp711.274

Rp686.507

View

Min.: 1
Mult.: 1

Earphones

Balanced Armature

126 dBA

57 Ohms

Rectangular

Speakers & Transducers Balanced Armature Speaker

BK-26824-000
Knowles
1: Rp574.780
456In Stock

Mfr. Part No.
BK-26824-000

Mouser Part No
721-BK-26824-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

456In Stock

Rp574.780

Rp444.524

Rp413.152

Rp384.716

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

5.6 kHz

127 dBA

22 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

7.9 mm

5.6 mm

4 mm

Speakers & Transducers Balanced Armature Speaker

ED-23147-000
Knowles
1: Rp557.718
184In Stock

Mfr. Part No.
ED-23147-000

Mouser Part No
721-ED-23147-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

184In Stock

Rp557.718

Rp428.379

Rp388.385

Rp362.150

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

1 kHz

115 dBA

87 Ohms

Rectangular

Solder Pad

6.3 mm

4.29 mm

3.02 mm

Speakers & Transducers Balanced Armature Speaker

ED-23619-000
Knowles
1: Rp557.718
140In Stock

Mfr. Part No.
ED-23619-000

Mouser Part No
721-ED-23619-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

140In Stock

Rp557.718

Rp428.379

Rp388.385

Rp362.150

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

800 Hz

117 dBA

10.2 Ohms

Rectangular

Solder Pad

6.3 mm

4.29 mm

3.02 mm

Speakers & Transducers VERY SMALL DUEL BASS EMPHASIS

DWFK-31785-000
Knowles
1: Rp1.227.714
153In Stock

Mfr. Part No.
DWFK-31785-000

Mouser Part No
721-DWFK-31785-000

Knowles

Speakers & Transducers VERY SMALL DUEL BASS EMPHASIS

Datasheet

153In Stock

Rp1.227.714

Rp958.212

Rp871.802

Rp825.020

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

6.5 kHz

120 dBA

30 Ohms

Rectangular

Solder Pad

5 mm

2.73 mm

3.8 mm

Speakers & Transducers Balanced Armature

HODVTEC-31618-000
Knowles
1: Rp891.065
50In Stock

Mfr. Part No.
HODVTEC-31618-000

Mouser Part No
721-HODVTEC31618000

Knowles

Speakers & Transducers Balanced Armature

Learn More

Datasheet

50In Stock

Rp891.065

Rp697.515

Rp634.955

Rp592.209

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

4.324 kHz

122 dBA

25 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

5.59 mm

4.09 mm

7.94 mm

Speakers & Transducers Balanced Armature Receiver, open vent

RAB-32033-000
Knowles
1: Rp401.961
92In Stock

Mfr. Part No.
RAB-32033-000

Mouser Part No
721-RAB32033000

Knowles

Speakers & Transducers Balanced Armature Receiver, open vent

Learn More

Datasheet

92In Stock

Rp401.961

Rp311.699

Rp282.895

Rp263.449

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Board Mount

11.8 kHz

106 dBA

50 Ohms

Rectangular

Solder Pad

5.15 mm

2.96 mm

2.59 mm

Speakers & Transducers Wideband Balanced Armature Speaker

WBFK-30000-000
Knowles
1: Rp551.848
13In Stock

Mfr. Part No.
WBFK-30000-000

Mouser Part No
721-WBFK-30000-000

Knowles

Speakers & Transducers Wideband Balanced Armature Speaker

Datasheet

13In Stock

Rp551.848

Rp430.581

Rp391.504

Rp364.902

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

6.8 kHz

95 dBA

124 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

5 mm

2.73 mm

1.93 mm

Speakers & Transducers RECEIVER

RDI-33438-000
Knowles
1: Rp1.004.810
42In Stock

Mfr. Part No.
RDI-33438-000

Mouser Part No
721-RDI-33438-000

Knowles

Speakers & Transducers RECEIVER

Datasheet

42In Stock

Rp1.004.810

Rp787.043

Rp716.778

Rp671.464

View

Min.: 1
Mult.: 1

Earphones

Balanced Armature

Panel Mount

1 kHz

136 dBA

24.4 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

7.9 mm

5.2 mm

4.1 mm

Speakers & Transducers Balanced Armature Speaker

SWFK-31736-000
Knowles
1: Rp1.140.754
45In Stock

Mfr. Part No.
SWFK-31736-000

Mouser Part No
721-SWFK31736000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

45In Stock

Rp1.140.754

Rp874.003

Rp796.950

Rp764.661

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

7.6 kHz

114 dBA

7 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

3.86 mm

2.73 mm

5.03 mm

Speakers & Transducers Balanced Armature Speaker

ED-23146-000
Knowles
1: Rp545.060
2In Stock

Mfr. Part No.
ED-23146-000

Mouser Part No
721-ED-23146-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

2In Stock

Rp545.060

Rp425.077

Rp386.550

Rp360.315

View

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

800 Hz

104 dBA

360 Ohms

Rectangular

Solder Pad

6.3 mm

4.29 mm

3 mm

Speakers & Transducers Balanced Armature Speaker

FH-26553-000
Knowles
1: Rp1.051.960
3In Stock

Mfr. Part No.
FH-26553-000

Mouser Part No
721-FH-26553-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

3In Stock

Rp1.051.960

Rp796.767

Rp718.246

Rp685.223

Rp642.293

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

1 kHz

96 dBA

130 Ohms

Rectangular

Solder Pad

5.09 mm

2.8 mm

2.6 mm

Speakers & Transducers RECEIVER

RAQ-35091-000
Knowles
1: Rp186.028
38In Stock

Mfr. Part No.
RAQ-35091-000

Mouser Part No
721-RAQ-35091-000

Knowles

Speakers & Transducers RECEIVER

Datasheet

38In Stock

Rp186.028

Rp144.016

Rp135.760

Rp126.037

View

Min.: 1
Mult.: 1

Earphones

Balanced Armature

122 dBA

74 Ohms

Rectangular

Speakers & Transducers Balanced Armature Speaker

ED-29457-000
Knowles
1: Rp568.176
200Expected 09/10/2026

Mfr. Part No.
ED-29457-000

Mouser Part No
721-ED-29457-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

200Expected 09/10/2026

Rp568.176

Rp428.379

Rp388.385

Rp362.150

Rp332.063

Min.: 1
Mult.: 1

Receivers

Balanced Armature

Panel Mount

800 Hz

102.5 dBA

395 Ohms

Rectangular

Solder Pad

6.3 mm

4.29 mm

3 mm

Speakers & Transducers Balanced Armature Speaker

ED-27926-000
Knowles
100: Rp332.063
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ED-27926-000

Mouser Part No
721-ED-27926-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp332.063

Min.: 100
Mult.: 100

Receivers

Balanced Armature

Board Mount

4 kHz

102.5 dBA

209 Ohms

Solder Pad

6.3 mm

4.29 mm

3 mm

Speakers & Transducers Balanced Armature Speaker

BK-21600-000
Knowles
100: Rp342.336
Non-Stocked

Mfr. Part No.
BK-21600-000

Mouser Part No
721-BK-21600-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

Non-Stocked

Rp342.336

Min.: 100
Mult.: 100

Receivers

Balanced Armature

Board Mount

3.8 kHz

123 dBA

730 Ohms

Rectangular

Solder Pad

7.87 mm

5.59 mm

4 mm

Speakers & Transducers Balanced Armature Speaker

BK-21613-000
Knowles
100: Rp342.336
Non-Stocked

Mfr. Part No.
BK-21613-000

Mouser Part No
721-BK-21613-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

Non-Stocked

Rp342.336

Min.: 100
Mult.: 100

Receivers

Balanced Armature

Board Mount

4 kHz

118 dBA

1.2 kOhms

Rectangular

Solder Pad

7.87 mm

5.59 mm

4 mm

Speakers & Transducers Balanced Armature Speaker

BK-23110-017
Knowles
100: Rp358.114
Non-Stocked

Mfr. Part No.
BK-23110-017

Mouser Part No
721-BK-23110-017

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

Non-Stocked

Rp358.114

Rp348.941

Quote

Min.: 100
Mult.: 100

Receivers

Balanced Armature

Board Mount

118 dBA

1.5 kOhms

Rectangular

Solder Pad

7.87 mm

5.59 mm

4 mm

Speakers & Transducers Balanced Armature Speaker

BK-23134-000
Knowles
100: Rp342.336
Non-Stocked

Mfr. Part No.
BK-23134-000

Mouser Part No
721-BK-23134-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

Non-Stocked

Rp342.336

Min.: 100
Mult.: 100

Receivers

Balanced Armature

Board Mount

4 kHz

118 dBA

730 Ohms

Rectangular

Solder Pad

7.87 mm

5.59 mm

4 mm

Speakers & Transducers Balanced Armature Speaker

BK-29725-000
Knowles
100: Rp327.660
Non-Stocked

Mfr. Part No.
BK-29725-000

Mouser Part No
721-BK-29725-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

Non-Stocked

Rp327.660

Min.: 100
Mult.: 100

Receivers

Balanced Armature

Board Mount

4 kHz

122.5 dBA

640 Ohms

Rectangular

Solder Pad

7.87 mm

5.59 mm

4.01 mm

Speakers & Transducers Balanced Armature Speaker

DTEC-30008-000
Knowles
100: Rp777.503
Non-Stocked

Mfr. Part No.
DTEC-30008-000

Mouser Part No
721-DTEC-30008-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Learn More

Datasheet

Non-Stocked

Rp777.503

Quote

Min.: 100
Mult.: 100

Receivers

Balanced Armature

Panel Mount

470 Hz

123 dBA

31.5 Ohms

Rectangular

Solder Pad

- 17 C

+ 63 C

7.87 mm

4.09 mm

5.59 mm

Speakers & Transducers Balanced Armature Speaker

ED-21914-000
Knowles
100: Rp332.063
Non-Stocked

Mfr. Part No.
ED-21914-000

Mouser Part No
721-ED-21914-000

Knowles

Speakers & Transducers Balanced Armature Speaker

Datasheet

Non-Stocked

Rp332.063

Min.: 100
Mult.: 100

Receivers

Balanced Armature

Board Mount

5 kHz

104 dBA

2.9 kOhms

Rectangular

Solder Pad

6.3 mm

4.29 mm

3 mm

Balanced Armature Speakers & Transducers

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70 Hz to 9.9 kHz
470 Hz
500 Hz
800 Hz
1 kHz
3.8 kHz
4 kHz
4.324 kHz
4.4 kHz
4.5 kHz
5 kHz
5.3 kHz
5.4 kHz
5.5 kHz
5.6 kHz
5.8 kHz
6 kHz
6.1 kHz
6.2 kHz
6.3 kHz

91 dBA
95 dBA
96 dBA
100 dBA
101 dBA
101.5 dBA
102.5 dBA
104 dBA
105.5 dBA
106 dBA
106.5 dBA
107 dBA
108 dBA
111.5 dBA
113.5 dBA
114 dBA
115 dBA
116 dBA
117 dBA
118 dBA

7 Ohms
7.1 Ohms
10.2 Ohms
13.3 Ohms
14 Ohms
14.5 Ohms
17 Ohms
22 Ohms
23 Ohms
24.4 Ohms
25 Ohms
28 Ohms
28.125 Ohms
30 Ohms
31.5 Ohms
37 Ohms
40.5 Ohms
41 Ohms
43 Ohms
48 Ohms

1.93 mm
1.98 mm
2.58 mm
2.59 mm
2.6 mm
2.73 mm
2.97 mm
3 mm
3.02 mm
3.8 mm
4 mm
4.01 mm
4.06 mm
4.1 mm
4.19 mm
4.36 mm
5.02 mm
5.03 mm
5.59 mm
6.3 mm