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.

Part Number Manufacturer Description Quantity Price Option
ED-21744-000 Knowles SPEAKER 3.05KOHM SIDE PORT 104DB 0 $20.59
BK-28507-000 Knowles SPEAKER 13.3OHM SIDE PORT RECT 8 $20.68
CI-28329-000 Knowles SPEAKER 175OHM SIDE PORT 128DB 0 $20.02
CI-28203-000 Knowles SPEAKER 250OHM SIDE PORT 128DB 0 $20.02
CI-22764-000 Knowles SPEAKER 250OHM SIDE PORT 125DB 0 $20.02
CI-22762-000 Knowles SPEAKER 175OHM SIDE PORT 128DB 0 $20.02
CI-22748-000 Knowles SPEAKER 250OHM SIDE PORT 128DB 0 $20.02
EF-21937-000 Knowles SPEAKER 641OHM SIDE PORT 126DB 0 $19.93
EF-21933-000 Knowles SPEAKER 1.275 KOHM SIDE PORT 0 $19.93
EF-21763-000 Knowles SPEAKER 1.275 KOHM SIDE PORT 0 $19.93