• Wide range of size and performance options
• Magnetic, piezo ceramic and electret condenser
• Low noise and RF filtering versions
Hundreds of design possibilities can be applied to your product challenge with our high-performance microphone designs. Ideal for new product ideas that require premium audio and very small form factors, solutions include noise […]
• Ceramic vibration designs
• High vibration sensitivity
• High resistance to mechanical shock
The piezo ceramic microphone series is rugged, stable, and versatile. Design variables include standard, thin, or a one-half inch cylindrical shell with a cable assembly. Both communication and broadband frequency responses are available. The series features high […]
• Highly waterproof and submersible
• Withstand explosive decompression
• Excellent environmental performance
• Corrosion resistant
Knowles’ waterproof microphones are designed to survive complete immersion in water. Form factors include a miniature design that can be immersed in water to a depth of one meter, and a bellows design for depths to 15 […]
• Robust reliability and high performance
• Does not require a bias voltage
Knowles offers boom microphones that utilize magnetic microphone elements. These elements generate their own signal and, unlike traditional dynamic microphones, do not require a bias voltage. This feature can be helpful to ensure compatibility with radios.
BJ-based boom microphones […]
• Standard and waterproof
• Flexible and rigid styles
• Boom housing available in plastic and metal
• Customized lengths and end terminations
Knowles’ boom microphones are designed for either flexible or rigid configurations and offer such performance options as noise rejection and high-frequency crossover of near and far field responses. Lengths and […]
• New MaxRF models eliminate GSM/TDMA burst noise and provide wide-band RF noise suppression
• UltraMini footprint – less than 11.5mm
• Slim UltraMini footprint – less than 8.5mm
• Digital mics eliminate analog noise
• Integrated designs with differential or switchable gain
• “Zero height” for thinnest ever designs
Built on our […]
• 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 hearing aids. Developments include unidirectional, omni-directional, matched pairs, and combined uni-omni microphone designs. Behind-the-ear, in-the-ear,in-the-canal, completely in-the-canal, and new cochlear completely in-the-ear solutions […]