Sensors
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, […]
Hearing aid components & accessories
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 […]
Amplifiers
Products
Amplifiers
ESSENTIAL™– BOTH POWERFUL AND COST SENSITIVE
Welcome to Essential™ — suitable for a wide range of applications at an affordable price. The Essential™ amplifier is the right choice to exceed your most challenging product and consolidation needs. This two-channel amplifier features the flexibility of both trimmer control and programmability. In addition, the flexibility […]
Diagnostic equipment
Electromechanical and plastic components
Products
Electromechanical and plastic components
Wire for hearing aid
Tube with wire
Case and connector
Volume control with switch
Wheel volume control
Miniature trimmer
Hearing instrument receivers
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™ […]
Balanced armature speakers
Receivers and speakers
Balanced armature speakers
• Balanced-armature, magnetic technology
• High efficiency, stability, and reliability
• Customizable performance and port locations
• Ideal for premium in-ear designs
• Component and subassembly solutions
Knowles sub-miniature speaker designs are based on balanced armature technology, utilized in a variety of high performance audio and communication products.
Knowles balanced armature speakers are available in […]