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About Mike Klasco

Mike Klasco is the president of Menlo Scientific, an audio consulting firm for the audio and loudspeaker industry, located in Richmond, CA. He is a graduate from New York University, with post graduate work in signal processing, and he holds multiple patents licensed or assigned. For the past 35 years, since founding Menlo Scientific, he has worked on product development, design and technical support, liaison between suppliers and manufacturing facilities, sourcing guidance, and certification for a large number of companies. Mike specializes in materials and fabrication techniques to enhance audio performance, has over 500 articles published in audio magazines and technical journals, and to this day continues to be a regular contributor for audioXpress and Voice Coil magazines. He presented papers at the Acoustical Society of America, held positions as Session Organizer for the Audio Engineering Society, Chairman of the Committee on Acoustics, and is an AES Life Member.

All items written by Mike Klasco

R&D Stories: Even’s EarPrint Technology - Precision Listening for Earphones and Headphones

August 24, 2017 by Mike Klasco

R&D Stories: Even’s EarPrint Technology - Precision Listening for Earphones and Headphones

Even is reinventing personal audio with technology that tunes sound to each listener’s unique hearing with its patent-pending Even EarPrint process. A veteran group of sound designers, acoustic engineers, mastering technicians, and audiologists have perfected a personalization process for headphones and earphones that measures the user’s reactions to a series of eight different frequencies in each ear in only 90 seconds. This article was originally published in audioXpress, June 2017.

MEMS Microphones - Vesper Delivers New MEMS Microphone Technology

August 1, 2017 by Mike Klasco

MEMS Microphones - Vesper Delivers New MEMS Microphone Technology

Since 2009, Vesper has built a broad and deep patent portfolio around its proprietary MEMS piezoelectric technology, which works quite differently from conventional capacitive MEMS microphones. As Matt Crowley, CEO of Vesper, says during an interview with Voice Coil, “We are just beginning to realize the potential of piezoelectric MEMS microphones.” This article was originally published in Voice Coil, December 2016.

How to Select MEMS Microphones

July 25, 2017 by Mike Klasco

How to Select MEMS Microphones

Today, most audio products, from Bluetooth speakers to appliances with voice command, now contain at least one microphone. If the product was designed a couple of years ago, it had an electret condenser microphone (ECM), but today it will most likely use a MicroElectrical-Mechanical System (MEMS) microphone. Spec’ing MEMS microphones has some differences and this article touches upon these points.

VC Spotlight: SOTA Applications Focuses on Weather Protection for Audio Gear

April 19, 2017 by Mike Klasco

VC Spotlight: SOTA Applications Focuses on Weather Protection for Audio Gear

This article explores State Of The Art (SOTA) Applications, a high-tech coating specialist that is focusing on the audio speaker industry. The company offers many unique treatments to protect paper cones and foam surrounds, fabrics, corrosion resistance for steel frames, and magnetic structures from moisture and water. This article was originally published in Voice Coil, July 2016.

Testing Headphones and Earphones

May 18, 2016 by Mike Klasco

Testing Headphones and Earphones

audioXpress March 2016 issue focused on Test and Measurement and featured an exclusive review of a new very important device for the audio industry. In this article, Mike Klasco discusses the new G.R.A.S. 43BB Low-Noise Ear Simulator, which enables to test headphones, earphones, and hearing aid devices with an extended bandwidth, up to 20 kHz. This is an industry first and the new G.R.A.S. 43BB solution will be of great interest globally.

Spotlight: Optical Transducers and the Laser Microphone

February 23, 2016 by Mike Klasco

Spotlight: Optical Transducers and the Laser Microphone

Voice Coil continues its look at microphones with this exciting feature on optic sound pickup technology. Mike Klasco (Menlo Scientific) discusses how VocalZoom’s Laser Microphone is able to differentiate a speaker’s voice from extraneous background noise. This article was originally published in Voice Coil, December 2015.

Voice Coil Spotlight: New in Voice Coils

February 4, 2016 by Mike Klasco

Voice Coil Spotlight: New in Voice Coils

In the August 2015 edition of Voice Coil, Mike Klasco provided an industry update on the industry trends regarding voice coils. He starts with a look at the business side of speaker manufacturing and discusses new voice coil, collars and wire materials. The article also provides an insightful look-ahead on this critical part of speaker design.

Plastic Speaker Cone History

September 17, 2015 by Mike Klasco

Plastic Speaker Cone History

Mike Klasco explains the evolution of speaker cone materials, from paper to the first experiments in plastics and finally to Polypropylene (PP), which became the preferred resin sheet material for thermoformed speaker cones. The article also discusses recent trends in woven composite cone fabrication. This article was published in Voice Coil, February 2014.

Headphone Engineering: A 10-Point Cheat Sheet

September 2, 2015 by Mike Klasco

Headphone Engineering: A 10-Point Cheat Sheet

These days everyone is getting into the headphone business. This 10-point “cheat sheet” provides a place to start product definition development efforts. This article was originally published in Voice Coil, July 2013.

MEMS Microspeakers Are Truly Digital Transducers

August 27, 2015 by Mike Klasco

MEMS Microspeakers Are Truly Digital Transducers

This VC Spotlight article, from Mike Klasco includes some really great insight on upcoming developments and new companies active in the MEMS field. Microelectromechanical systems (MEMS) loudspeakers are just now appearing. As Mike explains “this is a really new technology, so new that only recently were functional lab prototypes operational.” Article originally published in Voice Coil, May 2015.

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