Knowles Dielectric Labs

Knowles' Ramis-B SPK0838HT4H-1 is a miniature, high-performance, low-power, top port silicon digital microphone with single bit PDM output.

The Baracus from Knowles is a miniature, high-performance, low-power, top port silicon digital microphone with single bit PDM output.

Knowles' SPH0644LM4H-1 is made for portable electronic devices where excellent wideband audio performance and RF immunity are required.

Knowles 4-way driver contains four drivers (speakers) with a 3-way crossover composed of HODVTEC woofer and TWFK mid-range/tweeter.

Knowles' GU-32829-000 dual-balanced armature driver produces a broad bandwidth and much clearer output than a single driver.

Knowles' SPH1642HT5H-1 is a miniature, high-performance, low power, top port silicon microphone.

The TM provides the best combination of performance and size.

High electroacoustic sensitivity and low noise make this microphone an excellent choice for applications where space is not an issue.

20% smaller in size, Knowles' SPH0641LM4H-1 adds value to consumer electronics by delivering up to 3x less power consumption than other digital microphones.

Knowles' SPH0645LM4H-B is perfectly suitable for portable applications where size and power consumption are a constraint.