Sub-miniature speakers suited for audio products
Knowles' sub-miniature speakers are based on balanced armature technology and are utilised in a variety of high-performance audio and communication products.
They are available in several sizes and efficiencies that can be finely tuned to meet customers' specific performance requirements.

Knowles subminiature speaker designs are based on balanced armature technology
They can be designed to fit inside ear moulds, attached to earpieces or sub-assembled by Knowles for premium consumer electronics accessories.
Features: balanced armature; magnetic technology; high efficiency, stability and reliability; customisable performance and port locations; ideal for premium in-ear designs.

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- Knowles guide aids acoustic interface selection
Knowles Acoustics has updated its Acoustic Interface Design Guide to aid customers in selecting acoustic interface solutions. - Knowles develops balanced armature speakers
Knowles has developed a wide range of balanced armature speakers for in-ear applications. - Knowles introduces acoustic sensor assemblies
Knowles Acoustics has introduced waterproof shot detection acoustic sensor assemblies designed to detect/receive ultrasonic sounds waves in air. - Microphone and speaker design explained
Guide covers a full range of acoustic interface products, together with technical basics on microphone and speakers. - Ultrasonic sensor detects multiple frequencies
Ultrasonic acoustic sensor uses the latest MEMS technology to provide a robust mechanical device that performs over a wide environmental range.
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