64 products
IMAGE PART NO. PRICE (reference only) QUANTITY STOCK MANUFACTURE DESCRIPTION Series Part Status Packaging Technology Port Location Termination Size / Dimension Height - Seated (Max) Type Impedance Frequency Range Shape Frequency - Self Resonant Efficiency - dBA Efficiency - Type Material - Magnet
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RFQ
3,754
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Knowles SPEAKER 345OHM SIDE PORT 126.5DB EF Obsolete Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 345 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 Sensitivity -
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RFQ
3,681
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Knowles SPEAKER 135OHM SIDE PORT 126.5DB EF Obsolete Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 135 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 Sensitivity -
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RFQ
2,092
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Knowles SPEAKER 140OHM SIDE PORT 126.5DB EF Obsolete Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 140 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 Sensitivity -
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RFQ
3,424
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Knowles SPEAKER 636OHM RECT EF Obsolete Tray Magnetic - Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.160" (4.06mm) General Purpose 636 Ohms 200Hz ~ 6.3kHz Rectangular - - - -
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RFQ
758
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Knowles SPEAKER 675OHM SIDE PORT 126.5DB EF Obsolete Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 675 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 Sensitivity -
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RFQ
1,456
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Knowles SPEAKER 1.275 KOHM SIDE PORT EF Obsolete Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 1.275 kOhms 200Hz ~ 6.3kHz Rectangular - 122.00 Sensitivity -
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RFQ
2,227
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Knowles SPEAKER 964OHM SIDE PORT 127DB EF Obsolete Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 964 Ohms 200Hz ~ 6.3kHz Rectangular - 125.50 Sensitivity -
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Per Unit
$43.53
RFQ
1,372
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Knowles SPEAKER 175OHM SIDE PORT 124DB EF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 175 Ohms 200Hz ~ 3.35kHz Rectangular - 127.00 Sensitivity -
BK-29725-000
Per Unit
$14.30
RFQ
1,328
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Knowles SPEAKER 640OHM SIDE PORT 122.5DB BK Active Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 285 Ohms 200Hz ~ 4kHz Rectangular - 118.00 Sensitivity -
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Per Unit
$13.87
RFQ
1,479
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Knowles SPEAKER 730OHM SIDE PORT 118DB BK Active Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 730 Ohms 200Hz ~ 4kHz Rectangular - 126.00 Sensitivity -
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Per Unit
$13.87
RFQ
2,930
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Knowles SPEAKER 750OHM SIDE PORT 127DB BK Active Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 750 Ohms 200Hz ~ 6kHz Rectangular - 127.00 Sensitivity -
BK-21615-000
Per Unit
$13.87
RFQ
3,534
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Knowles SPEAKER 1.2 KOHM SIDE PORT 118DB BK Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 1.2 kOhms 200Hz ~ 4kHz Rectangular - 126.00 Sensitivity -
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Per Unit
$13.87
RFQ
1,624
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Knowles SPEAKER 1.2 KOHM SIDE PORT 118DB BK Active Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 1.2 kOhms 200Hz ~ 4kHz Rectangular - 126.00 Sensitivity -
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Per Unit
$13.87
RFQ
2,813
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Knowles SPEAKER 2.36KOHM SIDE PORT 123DB BK Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 2.36 kOhms 200Hz ~ 3.8kHz Rectangular - 126.00 Sensitivity -
BK-21606-000
Per Unit
$13.87
RFQ
3,648
Ships today + free overnight shipping
Knowles SPEAKER 1.5 KOHM SIDE PORT 123DB BK Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 1.5 kOhms 200Hz ~ 3.8kHz Rectangular - 126.00 Sensitivity -
BK-21604-000
Per Unit
$13.87
RFQ
3,012
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Knowles SPEAKER 6 KOHM SIDE PORT 114DB BK Active Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 6 kOhms 200Hz ~ 3.8kHz Rectangular - 126.00 Sensitivity -
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Per Unit
$34.40
RFQ
2,128
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Knowles SPEAKER RECT PHF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 95 Ohms 200Hz ~ 6kHz Rectangular - 110.00 Sound Pressure Level (SPL) -
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Per Unit
$34.40
RFQ
1,844
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Knowles SPEAKER RECT PHF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 77 Ohms 200Hz ~ 6kHz Rectangular - 110.00 Sound Pressure Level (SPL) -
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Per Unit
$34.40
RFQ
1,167
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Knowles SPEAKER RECT PHF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) General Purpose 56 Ohms 200Hz ~ 6kHz Rectangular - 110.00 Sound Pressure Level (SPL) -
PHF-23854-000
Per Unit
$34.40
RFQ
3,171
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Knowles SPEAKER 155OHM SIDE PORT 120DB PHF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 155 Ohms 200Hz ~ 6kHz Rectangular - 110.00 Sound Pressure Level (SPL) -
BK-21600-000
Per Unit
$20.08
RFQ
2,723
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Knowles SPEAKER 730OHM SIDE PORT 123DB BK Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 730 Ohms 200Hz ~ 3.8kHz Rectangular - 126.00 Sensitivity -
BK-28562-000
Per Unit
$18.24
RFQ
2,588
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Knowles SPEAKER 35OHM SIDE PORT 123DB BK Active Bulk Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 35 Ohms 200Hz ~ 5.5kHz Rectangular - 123.00 - -
BK-26824-000
Per Unit
$16.87
RFQ
1,404
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Knowles SPEAKER 29OHM SIDE PORT 112DB BK Active Bulk Magnetic Side Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.160" (4.06mm) Receiver, Balanced Armature 29 Ohms 200Hz ~ 5.6kHz Rectangular - 112.00 - -
GV-32830-000
Per Unit
$63.57
RFQ
2,874
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Knowles SPEAKER 28.125OHM TOP PORT GV Active Tray Magnetic Top, Dual Port Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 28.125 Ohms 70Hz ~ 12.5kHz Rectangular - 113.25 Sound Pressure Level (SPL) -
EF-21935-000
Per Unit
$24.07
RFQ
851
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Knowles SPEAKER 327OHM SIDE PORT 125DB EF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver, Balanced Armature 327 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 Sensitivity -
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Per Unit
$23.89
RFQ
1,363
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Knowles SPEAKER 88OHM SIDE PORT 118.5DB FEF Active Tray Magnetic Side Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 88 Ohms 200Hz ~ 4.5kHz Rectangular - 109.50 Sound Pressure Level (SPL) Ferrite
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Per Unit
$23.89
RFQ
3,418
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Knowles SPEAKER 115OHM SIDE PORT 117.5DB FEF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 115 Ohms 200Hz ~ 4.5kHz Rectangular - 109.50 Sound Pressure Level (SPL) Ferrite
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Per Unit
$18.40
RFQ
1,682
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Knowles SPEAKER 98OHM SIDE PORT 120.5DB EF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 98 Ohms 200Hz ~ 6.1kHz Rectangular - 109.50 Sound Pressure Level (SPL) -
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Per Unit
$18.40
RFQ
1,987
Ships today + free overnight shipping
Knowles SPEAKER 345OHM SIDE PORT 126.5DB EF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 345 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 Sensitivity -
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Per Unit
$18.40
RFQ
1,673
Ships today + free overnight shipping
Knowles SPEAKER 327OHM SIDE PORT 126.5DB EF Active Tray Magnetic Top Solder Pads 0.310" L x 0.220" W (7.87mm x 5.59mm) 0.310" (7.87mm) Receiver 327 Ohms 200Hz ~ 6.3kHz Rectangular - 122.00 Sensitivity -
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