Electroacoustical components
Microphones
Electro acoustical components from Knowles
Hearing Instrument Microphones — Surface mount MEMs — Boom — Magnetic — Waterproof — Pieco Ceramic — Subminiature performance
Hearing Instrument Microphones
• Complete range of configuration options
• Wide range of size and performance options
• Custom crafted designs
Knowles’ continues to drive the design and development of new microphone solutions for […]
Electroacoustical components
Sensors
Accelerometers
The BU Series piezo-ceramic accelerometer has output from 20 Hz to above 10 kHz, and is used primarily as a contact microphone for high noise environments. It may also be used as an accelerometer with lightweight structures.
As a contact microphone, the BU may be worn on the throat, or touching a bony […]
Electroacoustical components
Hearing aid components & accessories
Telecoils
• Coils feature a polyurethane coating for optimal environmental protection
• 5200 series SMT telecoil are readily available in tape-and-reel packaging for pick-and-place installation
• 5300 series active telecoils feature RFI suppression
Telecoils can be designed as passive, surface mount, active gain, and radio frequency solutions — including improved EMI performance […]
Electroacoustical components
Headsets & custom assemblies
• Industry-leading balanced armature technology
• Cable, housing, boot and connector assemblies
• Broad range of microphone and speaker elements
Knowles’ diverse technology platforms apply to a wide range of headset, ear bud, lapel, and other custom design ideas. Knowles’ custom assembly and manufacturing services will reduce your time to market at an […]
Electroacoustical components
Array technologies
An «array» microphone has two or more microphones built into it. A programmed microprocessor is added to continuously determine the primary source of audio input and then adjusts the output so that the delivered sound is from the microphone that is receiving the best signal.
Programming is critical to any array microphone design. […]
