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Balanced Armature Speakers & Transducers

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Type = Balanced Armature

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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.	Product	Type	Mounting Style	Frequency	Sound Pressure Level	Impedance	Shape	Termination Style	Minimum Operating Temperature	Maximum Operating Temperature	Length	Width	Depth
Speakers & Transducers dual balanced armature receiver TWFK-30017-000 Knowles 1: $61.49 89In Stock 100Expected 06/11/2026	Mfr. Part No. TWFK-30017-000 Mouser Part No 721-TWFK-30017-000	Knowles	Speakers & Transducers dual balanced armature receiver	Datasheet	89In Stock 100Expected 06/11/2026	$61.49 $48.20 $43.91 $42.80 View $41.68 Quote	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 RECEIVER ASSEMBLY Knowles RLQ-34240-000 RLQ-34240-000 Knowles 1: $54.35 185In Stock	Mfr. Part No. RLQ-34240-000 Mouser Part No 721-RLQ-34240-000	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	185In Stock	$54.35 $42.57 $38.77 $37.42 View $37.25 $34.92 Quote	Min.: 1 Mult.: 1	Earphones	Balanced Armature			126 dBA	57 Ohms	Rectangular
Speakers & Transducers Balanced Armature Speaker BK-26824-000 Knowles 1: $31.33 456In Stock	Mfr. Part No. BK-26824-000 Mouser Part No 721-BK-26824-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	456In Stock	$31.33 $24.23 $22.52 $20.97 View $19.54 $19.52 $18.30	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: $30.40 154In Stock	Mfr. Part No. ED-23147-000 Mouser Part No 721-ED-23147-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	154In Stock	$30.40 $23.35 $21.17 $19.74 View $18.95 $17.68	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 FC-26171-000 Knowles 1: $42.65 49In Stock	Mfr. Part No. FC-26171-000 Mouser Part No 721-FC-26171-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	49In Stock	$42.65 $32.30 $29.11 $27.06 View $26.28 $26.03 Quote	Min.: 1 Mult.: 1	Receivers	Balanced Armature	Panel Mount	1 kHz	104 dBA	225 Ohms	Rectangular	Solder Pad			5.18 mm	3.54 mm	3 mm
Speakers & Transducers VERY SMALL DUEL BASS EMPHASIS Knowles DWFK-31785-000 DWFK-31785-000 Knowles 1: $66.92 131In Stock	Mfr. Part No. DWFK-31785-000 Mouser Part No 721-DWFK-31785-000	Knowles	Speakers & Transducers VERY SMALL DUEL BASS EMPHASIS	Datasheet	131In Stock	$66.92 $52.23 $47.52 $44.97 View $42.15 Quote	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 RECEIVER ASSEMBLY Knowles RDU-35000-000 RDU-35000-000 Knowles 1: $70.02 108In Stock	Mfr. Part No. RDU-35000-000 Mouser Part No 721-RDU-35000-000	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	108In Stock	$70.02 $54.38 $49.56 $46.39 View $46.38 Quote	Min.: 1 Mult.: 1	Earphones	Balanced Armature			127 dBA	7 Ohms	Rectangular
Speakers & Transducers Balanced Armature Speaker ED-23619-000 Knowles 1: $30.40 40In Stock	Mfr. Part No. ED-23619-000 Mouser Part No 721-ED-23619-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	40In Stock	$30.40 $23.35 $21.17 $19.74 View $18.57 $17.68	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 Wideband Balanced Armature Speaker WBFK-30000-000 Knowles 1: $30.08 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	$30.08 $23.47 $21.34 $19.89 View $18.63 $17.93	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 Balanced Armature Knowles HODVTEC-31618-000 HODVTEC-31618-000 Knowles 1: $48.57 25In Stock	Mfr. Part No. HODVTEC-31618-000 Mouser Part No 721-HODVTEC31618000	Knowles	Speakers & Transducers Balanced Armature Learn More about Knowles tec speakers	Datasheet	25In Stock	$48.57 $38.02 $34.61 $32.28 View $30.77 Quote	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 Speaker FH-26553-000 Knowles 1: $57.34 3In Stock	Mfr. Part No. FH-26553-000 Mouser Part No 721-FH-26553-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	3In Stock	$57.34 $43.43 $39.15 $39.08 $39.07	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 Knowles RDI-33438-000 RDI-33438-000 Knowles 1: $54.77 34In Stock	Mfr. Part No. RDI-33438-000 Mouser Part No 721-RDI-33438-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	34In Stock	$54.77 $42.90 $39.07 $36.60 View $35.22 Quote	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 RECEIVER Knowles RAQ-35091-000 RAQ-35091-000 Knowles 1: $10.14 33In Stock	Mfr. Part No. RAQ-35091-000 Mouser Part No 721-RAQ-35091-000	Knowles	Speakers & Transducers RECEIVER	Datasheet	33In Stock	$10.14 $7.85 $7.40 $6.87 View $6.15 $5.50 $5.31 $5.25 Quote	Min.: 1 Mult.: 1	Earphones	Balanced Armature			122 dBA	74 Ohms	Rectangular
Speakers & Transducers Balanced Armature Speaker ED-29457-000 Knowles 1: $30.97 100Expected 20/11/2026	Mfr. Part No. ED-29457-000 Mouser Part No 721-ED-29457-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	100Expected 20/11/2026	$30.97 $23.35 $21.17 $19.89 $19.88	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 Knowles SWFK-31736-000 SWFK-31736-000 Knowles 1: $64.13 99Expected 06/11/2026	Mfr. Part No. SWFK-31736-000 Mouser Part No 721-SWFK31736000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	99Expected 06/11/2026	$64.13 $49.56 $45.14 $42.81 View $42.53 Quote	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 Receiver, open vent RAB-32033-000 Knowles 1: $21.91 75Expected 30/10/2026	Mfr. Part No. RAB-32033-000 Mouser Part No 721-RAB32033000	Knowles	Speakers & Transducers Balanced Armature Receiver, open vent Learn More about Knowles rab armature drivers	Datasheet	75Expected 30/10/2026	$21.91 $16.99 $15.42 $14.36 View $13.45 $12.55 Quote	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 Balanced Armature Speaker BK-29725-000 Knowles 100: $17.86 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. BK-29725-000 Mouser Part No 721-BK-29725-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	$17.86	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 ED-26245-000 Knowles 100: $18.10 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ED-26245-000 Mouser Part No 721-ED-26245-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	$18.10	Min.: 100 Mult.: 100	Receivers	Balanced Armature	Board Mount	35 kHz	104 dBA	55 Ohms	Rectangular	Solder Pad			6.3 mm	4.29 mm	3 mm
Speakers & Transducers Balanced Armature Speaker ED-27926-000 Knowles 100: $18.10 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	$18.10	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 FH-23821-000 Knowles 100: $39.07 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. FH-23821-000 Mouser Part No 721-FH-23821-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked Lead-Time 12 Weeks	$39.07	Min.: 100 Mult.: 100	Receivers	Balanced Armature	Board Mount	6.3 kHz	100 dBA	260 Ohms		Solder Pad			5.09 mm	2.8 mm	2.6 mm
Speakers & Transducers Balanced Armature Speaker BK-21600-000 Knowles 100: $20.57 Non-Stocked	Mfr. Part No. BK-21600-000 Mouser Part No 721-BK-21600-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	$20.57 Quote Quote	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: $20.57 Non-Stocked	Mfr. Part No. BK-21613-000 Mouser Part No 721-BK-21613-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	$20.57 Quote Quote	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: $19.52 Non-Stocked	Mfr. Part No. BK-23110-017 Mouser Part No 721-BK-23110-017	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	$19.52 $19.02 Quote 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: $20.57 Non-Stocked	Mfr. Part No. BK-23134-000 Mouser Part No 721-BK-23134-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	Non-Stocked	$20.57 Quote Quote	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 DTEC-30008-000 Knowles 100: $42.38 Non-Stocked	Mfr. Part No. DTEC-30008-000 Mouser Part No 721-DTEC-30008-000	Knowles	Speakers & Transducers Balanced Armature Speaker Learn More about Knowles tec speakers	Datasheet	Non-Stocked	$42.38 Quote 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