All items tagged with microspeakers (83)

Cirrus Logic Introduces Industry’s Smallest, Low-Power Boosted Smart Audio Amplifier to Support Global Shift to Mobile Stereo

February 19, 2019 by audioXpress Staff

Cirrus Logic Introduces Industry’s Smallest, Low-Power Boosted Smart Audio Amplifier to Support Global Shift to Mobile Stereo

To support the growing trend toward stereo audio in smartphones and portable devices, Cirrus Logic announced the new Cirrus Logic CS35L41 boosted smart power amplifier, based on 55nm process design. The new Class D amp delivers on the “big three” OEM requirements for mobile applications: enriched audio sound, efficient low-power management and a space-saving package. Featuring predictive algorithms, the power amp increases the audio volume when in speakerphone mode, while reducing noise and power consumption.

Waterproof Micro Speakers with Compact Frame Sizes Carry IP67 Ratings

September 20, 2018 by audioXpress Staff

Waterproof Micro Speakers with Compact Frame Sizes Carry IP67 Ratings

CUI’s Audio Group from Tualatin, Oregon, announced the addition of several waterproof micro speaker models, with Ingress Protection (IP) ratings of IP67, to its CMS product family. Housed in compact packages measuring as small as 15 x 11 mm with profiles as low as 2.5 mm, these waterproof speakers are ideal for portable and handheld electronic devices subject to the moisture and environmental contaminants found in industrial and outdoor applications.

Stetron Announces the Development of a New 57mm (2.25”) 520 Hz Low Frequency Driver For Fire and Safety Applications

August 22, 2018 by audioXpress Staff

Stetron Announces the Development of a New 57mm (2.25”) 520 Hz Low Frequency Driver For Fire and Safety Applications

Stetron announced the development of a 520Hz low frequency new miniature loudspeaker designed especially for the Fire Alarm and Protection Industry. Featuring a slim design with a Mylar cone, which renders it water resistant, the Stetron D0057008NM127AR low frequency driver was designed to be used in UL217 approved products and complies with UL 217 performance requirements. This low profile driver is able to achieve high SPL, with a small foot print of only 2.25" (57mm).

Another Issue of your Favorite Loudspeaker Industry Periodical Now Available

March 27, 2018 by audioXpress Staff

Another Issue of your Favorite Loudspeaker Industry Periodical Now Available

Voice Coil April 2018 highlights new drivers from Dayton Audio, and BlieSMa, a new OEM brand from Germany. There's an updated directory of Microspeaker vendors, and David Mathew and Joe Begin from Audio Precision explain all you need to know about the basics of testing headphones and earbuds. Vance Dickason characterizes two of the new Ellipticor drivers from Scan-Speak, and we pay tribute to loudspeaker pioneer Ejvind Skaaning (1929 - 2018). Get your copy now!

CEVA Expands TeakLite Family Audio Applications with Maxim's Dynamic Speaker Management and Nuance Voice Activation Technologies

March 7, 2018 by Joao Martins

CEVA Expands TeakLite Family Audio Applications with Maxim's Dynamic Speaker Management and Nuance Voice Activation Technologies

During Mobile World Congress 2018, CEVA announced the availability of Dynamic Speaker Management (DSM) software from Maxim Integrated Products for its CEVA-TeakLite-4 family of ultra-low power audio/voice DSPs, allowing for much louder and richer sound on smartphones, wearables and headsets. CEVA also confirmed that Nuance Voice Activation technology is now available for the CEVA-TeakLite family of DSPs, offering improved performance and power efficiency for mobile devices and smart home applications.

STMicroelectronics and USound Confirm First Piezo-Actuated MEMS Microspeakers Are Now Ready for Production

January 5, 2018 by audioXpress Staff

STMicroelectronics and USound Confirm First Piezo-Actuated MEMS Microspeakers Are Now Ready for Production

STMicroelectronics and USound, an innovative and fast-growing audio company from Austria, have delivered the first silicon micro-speakers resulting from their technology collaboration, announced early 2017. The two companies confirmed that they are ready to enter volume production, engineering samples are now with lead customers, and trade demonstrations will take place during CES 2018, in Las Vegas.

AAC Technologies and Dirac Research to Explore the ‘Future of Sound’ Across All Consumer Technology Categories at CES 2018

January 4, 2018 by audioXpress Staff

AAC Technologies and Dirac Research to Explore the ‘Future of Sound’ Across All Consumer Technology Categories at CES 2018

After two years of collaboration, the two companies are set to unveil a series of breakthrough product prototypes that demonstrate the now-possible audio experience available across all consumer technology product categories. The AAC-Dirac product prototypes available for demo at CES 2018 include a smart speaker, smartphones, an augmented reality headset, and an ultra-thin automotive speaker – all of which are custom-configured with sophisticated AAC-Dirac audio subsystems.

Learn More about Loudspeaker Innovation in Voice Coil April 2017

March 28, 2017 by audioXpress Staff

Learn More about Loudspeaker Innovation in Voice Coil April 2017

Who says nothing exciting is happening in the loudspeaker industry? As the April 2017 edition of Voice Coil demonstrates, evolution is making headway in our industry. Read about the new GrapheneQ material from ORA Sound, how things are evolving in Microspeaker Design, and discover the major players in this exciting market. Also, learn what you need to generate Measurements for Loudspeaker Modeling Files and on drivers from two high-end manufacturers, Accuton and ETON, in Test Bench.

STMicroelectronics To Manufacture USound's Patented Thin-Film Piezo-Electric MEMS Micro-Speaker Technology

February 22, 2017 by audioXpress Staff

STMicroelectronics To Manufacture USound's Patented Thin-Film Piezo-Electric MEMS Micro-Speaker Technology

STMicroelectronics and Austrian company USound GmbH announced their collaboration on the industrialization and production of the world's first miniature piezoelectric MEMS (Micro-Electro-Mechanical Systems) actuators for smart audio systems in portable devices. The patented micro-speaker technology from USound aims to replace commonly used balanced-armature and electrodynamic receivers for handsets with a small piezo-MEMS actuator.

Evolutionary Obsolescence: MWC 2017 Report

February 9, 2017 by Joao Martins

Evolutionary Obsolescence: MWC 2017 Report

Like every year at this time, the world of telecom and mobile descends upon cosmopolitan Barcelona for another edition of the Mobile World Congress (MWC) promoted by the GSM Association (GSMA). As we have noted before, MWC is becoming a larger forum for cutting-edge audio technologies than other industry events: anything that's wireless audio, wearables, and IoT, and even small dedicated audio technology providers have taken notice and are attending in full force.

«
1
2
3
4
5
6
7
8
9
»