- Knowles
- - Since 1946 Knowles has helped designers find more ways to put better technology to work for their customers. Knowles is a market leader and global supplier of advanced micro-acoustic, specialty components, and human interface solutions in the mobile communications, consumer electronics, medical technology, and other industrial end markets. Knowles’ deep experience and rigorous testing delivers consistently dependable and precise products including speakers and microphones for hearing health products, premium music earphones, communications headsets, and industrial acoustic applications. Knowles MEMS (micro-electro-mechanical systems) microphones and micro-speakers are widely used in smartphones, tablets, notebooks, and other portable devices.
Headquartered in Itasca, Illinois, and publicly traded on the NYSE under the symbol “KN”, Knowles has more than 10,000 employees in 37 locations worldwide includes design centers in Europe, Asia and North America. All manufacturing facilities are ISO-9001 certified, with some additionally certified to ISO-14001 or OHSAS-18001. The Knowles Quality Management System ensures design, integrity, efficient manufacturing and the cost effective on-time delivery of their products.
Request Quote Form >
Related Products

- EF-31702-000
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 1861 pcs
- Download:
- RFQ

- 8101-254091
- Manufacturers: Knowles
- Description: SPEAKER
- In stock: 2166 pcs
- Download:
- RFQ

- CJ-30029-P40
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 2288 pcs
- Download:
- RFQ

- DTEC-30265-000
- Manufacturers: Knowles
- Description: SPEAKER 22OHM SIDE PORT 113.5DB
- In stock: 4635 pcs
- Download: DTEC-30265-000.pdf
- RFQ

- ED-26826-A67
- Manufacturers: Knowles
- Description: SPEAKER RECT
- In stock: 4704 pcs
- Download:
- RFQ

- CK-28362-131
- Manufacturers: Knowles
- Description: SPEAKER W/CLASS D AMP
- In stock: 3498 pcs
- Download:
- RFQ

- RVA-90080-N19
- Manufacturers: Knowles
- Description: SPEAKER 46OHM 104.7DB
- In stock: 2366 pcs
- Download:
- RFQ

- EH-30854-000
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 3131 pcs
- Download:
- RFQ

- 8101-254063
- Manufacturers: Knowles
- Description: SPEAKER
- In stock: 2470 pcs
- Download:
- RFQ

- WBFK-32258-000
- Manufacturers: Knowles
- Description: RECEIVER AUDIO
- In stock: 6257 pcs
- Download:
- RFQ

- GD30-31593-000
- Manufacturers: Knowles
- Description: SPEAKER 223OHM SIDE PORT 100DB
- In stock: 2351 pcs
- Download: GD30-31593-000.pdf
- RFQ

- ED-21912-000
- Manufacturers: Knowles
- Description: SPEAKER 725OHM SIDE PORT 117DB
- In stock: 4777 pcs
- Download: ED-21912-000.pdf
- RFQ

- GD-31475-000
- Manufacturers: Knowles
- Description: SPEAKER 42.9OHM SIDE PORT 100DB
- In stock: 2466 pcs
- Download: GD-31475-000.pdf
- RFQ

- ED-21975-A21
- Manufacturers: Knowles
- Description: SPEAKER 1.45KOHM SIDE PORT 104DB
- In stock: 4608 pcs
- Download: ED-21975-A21.pdf
- RFQ

- ED-23145-000
- Manufacturers: Knowles
- Description: SPEAKER 1.45KOHM SIDE PORT 104DB
- In stock: 4966 pcs
- Download: ED-23145-000.pdf
- RFQ

- RVA-90117-N08
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 3335 pcs
- Download:
- RFQ

- ED-21744-000
- Manufacturers: Knowles
- Description: SPEAKER 3.05KOHM SIDE PORT 104DB
- In stock: 4202 pcs
- Download: ED-21744-000.pdf
- RFQ

- DTEC-30811-000
- Manufacturers: Knowles
- Description: SPEAKER DUAL TWIN
- In stock: 2270 pcs
- Download:
- RFQ

- RAB-32066-000
- Manufacturers: Knowles
- Description: SPEAKER 135OHM TOP PORT 101.5DB
- In stock: 6605 pcs
- Download: RAB-32066-000.pdf
- RFQ

- DFK-30739-000
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 2915 pcs
- Download:
- RFQ

- BK-21613-000
- Manufacturers: Knowles
- Description: SPEAKER 1.2 KOHM SIDE PORT 118DB
- In stock: 4922 pcs
- Download: BK-21613-000.pdf
- RFQ

- BK-28385-000
- Manufacturers: Knowles
- Description: SPEAKER RECT
- In stock: 4956 pcs
- Download:
- RFQ

- ED-27156-P101
- Manufacturers: Knowles
- Description: SPEAKER SIDE PORT SMD
- In stock: 1927 pcs
- Download: ED-27156-P101.pdf
- RFQ

- HODTEC-31515-000
- Manufacturers: Knowles
- Description: SPEAKER 41OHM TOP PORT 112DB
- In stock: 2045 pcs
- Download:
- RFQ

- ES-23153-000
- Manufacturers: Knowles
- Description: SPEAKER W/CLASS D AMP
- In stock: 2682 pcs
- Download:
- RFQ

- RVA-90091-N02
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 2914 pcs
- Download:
- RFQ

- RVA-90080-N07
- Manufacturers: Knowles
- Description: SPEAKER 46OHM 104.7DB
- In stock: 2827 pcs
- Download:
- RFQ

- EH-27418-111
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 3228 pcs
- Download:
- RFQ

- BK-28384-000
- Manufacturers: Knowles
- Description: SPEAKER RECT
- In stock: 5370 pcs
- Download:
- RFQ

- ED-31305-163
- Manufacturers: Knowles
- Description: SPEAKR 91.8OHM SIDE PORT 106.5DB
- In stock: 5428 pcs
- Download: ED-31305-163.pdf
- RFQ

- ED-29689-P26
- Manufacturers: Knowles
- Description: SPEAKER 10.2OHM 104DB
- In stock: 6722 pcs
- Download:
- RFQ

- ED-27045-000
- Manufacturers: Knowles
- Description: SPEAKER 196OHM SIDE PORT RECT
- In stock: 5170 pcs
- Download:
- RFQ

- 8101-253967
- Manufacturers: Knowles
- Description: SPEAKER
- In stock: 2577 pcs
- Download:
- RFQ

- TWFK-31082-B82
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 2561 pcs
- Download:
- RFQ

- FFC-26795-I04
- Manufacturers: Knowles
- Description: SPEAKER 60OHM SIDE PORT 100DB
- In stock: 2581 pcs
- Download: FFC-26795-I04.pdf
- RFQ

- ED-27156-P104
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 2421 pcs
- Download:
- RFQ

- RVA-90020-N33
- Manufacturers: Knowles
- Description: SPEAKER 117.8OHM 94.3DB
- In stock: 1677 pcs
- Download:
- RFQ

- CI-22955-M11
- Manufacturers: Knowles
- Description: SPEAKER 47OHM 125.5DB RECT
- In stock: 4127 pcs
- Download:
- RFQ

- EH-23149-000
- Manufacturers: Knowles
- Description: SPEAKER 185OHM SIDE PORT 116DB
- In stock: 3398 pcs
- Download: EH-23149-000.pdf
- RFQ

- FC-23265-000
- Manufacturers: Knowles
- Description: SPEAKER 1.055 KOHM SIDE PORT
- In stock: 4159 pcs
- Download: FC-23265-000.pdf
- RFQ

- EF-26356-A17
- Manufacturers: Knowles
- Description: SPEAKER 173OHM 119.5DB RECT
- In stock: 4706 pcs
- Download:
- RFQ

- FFH-23605-I02
- Manufacturers: Knowles
- Description: SPEAKER 553OHM SIDE PORT 96DB
- In stock: 2654 pcs
- Download: FFH-23605-I02.pdf
- RFQ

- ED-26241-000
- Manufacturers: Knowles
- Description: SPEAKER 104DB RECT
- In stock: 4600 pcs
- Download:
- RFQ

- FFH-26308-I04
- Manufacturers: Knowles
- Description: SPEAKER 564OHM SIDE PORT 96DB
- In stock: 2809 pcs
- Download: FFH-26308-I04.pdf
- RFQ

- FH-23377-000
- Manufacturers: Knowles
- Description: SPEAKER 1.03KOHM SIDE PORT 100DB
- In stock: 3627 pcs
- Download: FH-23377-000.pdf
- RFQ

- EF-28378-000
- Manufacturers: Knowles
- Description: SPEAKER 1.275 KOHM SIDE PORT
- In stock: 4500 pcs
- Download: EF-28378-000.pdf
- RFQ

- FK-30817-000
- Manufacturers: Knowles
- Description: SPEAKER SMD
- In stock: 4100 pcs
- Download:
- RFQ

- ES-23154-000
- Manufacturers: Knowles
- Description: SPEAKER W/CLASS D AMP
- In stock: 3231 pcs
- Download:
- RFQ

- ED-26694-000
- Manufacturers: Knowles
- Description: SPEAKER RECT
- In stock: 5003 pcs
- Download:
- RFQ

- EF-27505-000
- Manufacturers: Knowles
- Description: SPEAKER 636OHM SIDE PORT 126.5DB
- In stock: 3911 pcs
- Download: EF-27505-000.pdf
- RFQ