Knowles Parts Catalog | Electromechanical Parts

Electromechanical Supply Pro is a streamlined purchasing platform for those seeking in-demand Knowles components. On this page, you can explore our Knowles parts catalog, where part numbers like EK-23028-000, TO-30079-P121, SPA1687LR5H, EM-23046-000, RVA-90091-N01, ED-29494-000, FB-DO-32992-000, and others are presented alongside their respective descriptions and product categories. We invite you to utilize our RFQ service and forms to request quotes on items of interest, which can be accessed by clicking on the “RFQ” button next to each listing below. Our team is available around the clock to provide customers with sourcing solutions that are tailored to their specifications, all in 15 minutes or less from our receipt and review of a completed form.

While other channels may require you to choose between reliability, pricing, and timely fulfillment, we at ASAP Semiconductor strike an optimal balance where you can regularly meet budgets and constraints without ever forgoing quality. We also take pride in customer satisfaction, regularly going above and beyond to streamline fulfillment and optimally address specialized needs. This extends to tracking down parts that are not listed on our website, offering expedited shipping for domestic and international orders alike, and other solutions aimed at alleviating setbacks. See why so many customers rely on us to source the electromechanical equipment they require when you reach out to us regarding desired Knowles parts today.


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Part No. Description Category Sub Category Availability RFQ
EK-23028-000 Mic Cond Analog Omni -57db Microphones N/A Avl RFQ
TO-30079-P121 Mic Analog Omni Microphones N/A Avl RFQ
SPA1687LR5H Mic Mems Analog Omni -38db Microphones N/A Avl RFQ
EM-23046-000 Mic Cond Analog Omni -56db Microphones N/A Avl RFQ
RVA-90091-N01 Speaker Smd Speakers N/A Avl RFQ
ED-29494-000 Speakers & Transducers Balanced Armature Speaker Speakers & Transducers N/A Avl RFQ
FB-DO-32992-000 Mic Boom Assembly Microphones N/A Avl RFQ
TO-30043-B63 Mic Analog Omni 0.141lx0.141w Microphones N/A Avl RFQ
GR-31502-000 Speakers & Transducers Dual Balanced Armature Receiver Speakers & Transducers N/A Avl RFQ
FC-26465-000 Speaker 85ohm Top Port 107db Speakers N/A Avl RFQ
HODTEC-31515-000 Speaker 41ohm Top Port 112db Speakers N/A Avl RFQ
ED-21992-000 Speakers & Transducers Balanced Armature Speaker Speakers & Transducers N/A Avl RFQ
ED-29768-000 Speakers & Transducers Balanced Armature Speaker Speakers & Transducers N/A Avl RFQ
EK-23133-C37 Mic Omni .9-10vdc -33db Sens Microphones N/A Avl RFQ
FFH-26866-I05 Speakers & Transducers 5.09 X 2.80 X 2.59mm 96 Sens, 12s Port Speakers & Transducers N/A Avl RFQ
SPV0842LR5H-1-8 Silicon Microphone Microphones N/A Avl RFQ
FH-26308-000 Speakers & Transducers Balanced Armature Speaker Speakers & Transducers N/A Avl RFQ
EF-23168-P109 Speakers & Transducers Receiver Speakers & Transducers N/A Avl RFQ
CI-22746-000 Speaker 120ohm Top Port 131.5db Speakers N/A Avl RFQ
SPW2430HR5H-B Mic Mems Analog Omni -42db Microphones N/A Avl RFQ
SPH1644LM4H1 Microphone Mems Digital Pdm Omni Microphones N/A Avl RFQ
EJ-26552-000 Speakers & Transducers 6.33 X 4.32 X 5.97mm 110 Sens, 12s Port Speakers & Transducers N/A Avl RFQ
EF-26348-000 Speaker 115ohm Side Port 115db Speakers N/A Avl RFQ
BK-26833-000 Speakers & Transducers Balanced Armature Speaker Speakers & Transducers N/A Avl RFQ
EF-23168-000 Speaker 160ohm Top Port 118db Speakers N/A Avl RFQ
FG-26107-C34 Mic Electret Omni Mini 2.5x2.5 Microphones N/A Avl RFQ
SPM0102ND3-2 Mic Mems Analog Omni -42db Microphones N/A Avl RFQ
EK-23169-000 Mic Cond Analog Omni -53db Microphones N/A Avl RFQ
RVA-90063-N13 Speaker 96.3ohm 99.1db Speakers N/A Avl RFQ
HC-23763-000 Speaker 36ohm Top Port 101db Speakers N/A Avl RFQ
PHF-23853-000 Speakers & Transducers Receiver Speakers & Transducers N/A Avl RFQ
HODVTEC-31618-000 Speaker 25ohm Top Port 122db Speakers N/A Avl RFQ
RVA-90092-N01 Speaker Smd Speakers N/A Avl RFQ
FB-23891-000 Microphone Boom Assembly Microphones N/A Avl RFQ
EM-23047-C36 Mic Omni .9-10vdc -38.5db Sens Microphones N/A Avl RFQ
SWFK-32254-000 Speaker 7.2ohm Top Port 97db Speakers N/A Avl RFQ
GP-30711-000 Speakers & Transducers Receiver Speakers & Transducers N/A Avl RFQ
EM-30028-D59 Microphone Cond Analog Omni Microphones N/A Avl RFQ
FFC-26171-I05 Speakers & Transducers Speaker Speakers & Transducers N/A Avl RFQ
FB-CO-28515-L20 Microphone Boom Assembly Microphones N/A Avl RFQ
FB-EM-30348-000 Mic Boom Anlg Omni -48db 0.748d Microphones N/A Avl RFQ
WP22502-P16 Microphone Assembly Microphones N/A Avl RFQ
SR-32453-000 Speakers & Transducers Balanced Armature Receiver, Enhanced Speakers & Transducers N/A Avl RFQ
EH-23048-000 Speaker 1.44 Kohm 100db Speakers N/A Avl RFQ
EC-23098-000 Speaker 840ohm Top Port 111db Speakers N/A Avl RFQ
BEM-26783-D51 Mic Cond Analog Omni Microphones N/A Avl RFQ
2403 260 00087 Speaker 32ohm 20mw Top Port 71db Speakers N/A Avl RFQ
EF-26363-116 Speaker 136ohm Side Port 122db Speakers N/A Avl RFQ
EC-27401-A33 Speaker Receiver Speakers N/A Avl RFQ
ED-26459-000 Speaker Rectangular Speakers N/A Avl RFQ
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