Receivers and speakers
Hearing instrument receivers
• Advanced noise reducing options
• Custom-crafted performance
• Improved durability

Knowles’ balanced armature technology platform uplifts the design and development of receivers for more advanced hearing aid solutions.
Precise, custom-crafted performance is facilitated by such proprietary design possibilities as Pantograph™ higher audio output, Ferrofluid™ damping, Wide Bandwidth for high-frequency hearing loss, D-Amp™ internal […]

Receivers and speakers
Waterproof speakers
• Waterproof and submersible
• Withstand explosive decompression
• Excellent environmental performance
• Corrosion resistant

Knowles waterproof speaker designs are achieved by sealing the speaker element inside of a waterproof bellows assembly. The assembly can be panel mounted, used outdoors, and for repeated submersion.
Design characteristics include no loss of performance after immersion in fifteen meters […]

Receivers and speakers
Dynamic speakers

Knowles dynamic speakers are designed to maximize space efficiency and provide superior audio performance for voice and music in small, slim consumer devices, such as mobile handsets or smartphones.
Knowles dynamic speakers are available in various sizes and performance levels, which can be customized to meet your specific requirements. Dedicated support is […]

Receivers and speakers
Beepers

• Balanced armature, magnetic technology
• Very efficient, stable and reliable
• High intensity beeper annunciation

Knowles beeper solutions feature our balanced-armature technology to provide high intensity annunciation. Performance is very efficient, stable and reliable when actuated by a suitably modulated source.