Engineering Manager, Core Audio
Current
Dec 2020 - Present
AeroLeads people directory · profile
Edward Stein Email & Phone Number
Engineering Manager, Core Audio at Apple
at
Apple
1 work email found
@apple.com
5 phones found area 914
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Engineering Manager, Core Audio at Apple
Location
Soquel, California, United States
Who is Edward Stein? Overview
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Quick answer
Edward Stein is listed as Engineering Manager, Core Audio at Apple at Apple, based in Soquel, California, United States. AeroLeads shows a work email signal at apple.com, phone signal with area code 914, and a matched LinkedIn profile for Edward Stein.
Edward Stein previously worked as Engineering Manager, Core Audio at Apple and Chief Audio Philosopher and Luthier at Redwood Audio. Edward Stein holds Master Of Science, Electrical Engineering - Multimedia And Creative Technologies from University Of Southern California.
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{first}_{last}@apple.com
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Profile bio
About Edward Stein
In short, I am a music and audio enthusiast. Very much fascinated with the sensory impact delivered by music and sense of immersion from well-rendered 3D audio, I enjoy designing practical solutions for problems in all parts of the audio chain, from instrument to ear. I am equally motivated contributing, collaborating and leading like-minded teams to the creation of quality audio experiences. Specialties: audio algorithm R&D, spatial audio (including HRTFs, psychoacoustic and environmental modeling, ambisonics, spatial remixing, room acoustics, automatic speaker calibration, and personalization), loudness/dynamics processing, musical effects, high quality audio and playback/intelligibility enhancement. Highly experienced in quality assurance, test engineering and critical listening assessment of audio technologies. Advanced knowledge of pro audio equipment, software and techniques. Hobby design of analog hardware and digital circuits. At home in C/C++ and Matlab. Experienced with JUCE, ASIO, PortAudio, and OpenAL. Familiar with Unity Game Engine, pragmatic machine learning and applications, various high level (C# / Python) and low level languages (assembly, VHDL) and digital circuit simulation. Commercial Project Examples: Algorithm R&D: DTS:X Ultra / DTS Headphone:X / DTS ClearVoice / DTS Premium Suite / Creative X-Fi, Full Service R&D: Chango Vocal Suite and Wilkinson Audio DeBleeder. HW/SW/Sound QA: DTS Headphone Program / Creative X-Fi /Audigy Series, E-MU APS / Emulator X / Digital Audio Systems such as the E-MU1820M
Listed skills include Digital Signal Processors, Audio Processing, Algorithms, Acoustics, and 37 others.
Current workplace
Edward Stein's current company
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14 roles
Edward Stein work experience
A career timeline built from the work history available for this profile.
Chief Audio Philosopher And Luthier
Current•Design and building of custom instruments, audio effects and related electronics•Quality Assurance Co-Op
Oct 2010 - Present
Distinguished Engineer, Audio R&D
Dts, Inc.
•Collaborate with other expert leadership within the Office of the CTO to define requirements, architectures and directions of future audio technologies across all markets•Propose, research, design, specify, and prototype advanced audio algorithms and innovative audio solutions•Invent and assist in the protection of intellectual property related to audio technologies and their applications•Ensure quality and progression of all projects through technical assistance and mentoring to other members of the technical and business staff
Aug 2020 - Dec 2020
Director, R&D
Dts, Inc.
•Lead a skilled team of research engineers in the development of world-class audio technologies •Propose, research, design, specify, and prototype advanced audio algorithms•Create and assist in the protection of intellectual property related to audio technologies and their applications.•Provide technical assistance and mentoring to other members of the technical and business staff
Jul 2015 - Aug 2020
Principal Engineer, Audio R&D
Dts, Inc.
Apr 2013 - Jul 2015
Staff Audio R&D Engineer
Dts, Inc.
Oct 2011 - Apr 2013
Sr. Audio R&D Engineer
Dts, Inc.
Dec 2008 - Oct 2011
Sr. Audio Dsp Research Engineer
•Work with a small team of senior research engineers to explore, research, develop, and prototype advanced audio technologies •Propose commercial embodiments of audio technologies for long and short-term deployment •Assist in the protection of intellectual property related to the audio technologies and their applications
Jun 2008 - Dec 2008
Audio Dsp Research Engineer
•Research, design, prototype, optimize and specify advanced audio algorithms for inclusion in future products•Design and specify audio processing architectures which provide the best collective behavior and intuitive interaction between the many modules for playback enhancement and output management •Perform critical listening assessments on prototypes or 3rd party technologies for competitive assessment •Specify and oversee a critical listening program for the evaluation and certification of algorithm implementations •Follow industry trends via professional organizations, conferences and publications•Assist in the development and protection of intellectual property
Jan 2006 - Jun 2008
Graduate Research Assistant
Usc Institute For Creative Technologies
•Update and develop code base for the ARIA (Application Rendering Immersive Audio) audio engine.•Complete merger of ARIA audio engine into existing virtual reality technologies.•Develop environmental effects for incorporation into the ARIA engine. •Develop interactive demonstrations to showcase features and improvements over existing technologies.•Work with a team of researchers to evaluate and improve experience, performance, and interface to ARIA audio engine and associated algorithms.
May 2005 - Dec 2005
Directed Research / Graduate Research Technician
Usc Integrated Media Systems Center
•Investigate and develop multi-channel reverberation algorithms for environmental simulation and up-mixing for the Immersive Audio Labs’ 10.2 speaker configuration.•Develop and improve upon existing panning algorithms for real-time mixing and virtual source control including distance attenuation modeling, tightness control and proximity simulation. •Generate technical documentation and papers relating to findings, experiments, simulations and prototypes
Aug 2004 - Dec 2005
Sr. Technical Specialist Test Lab
•Selected in September of 2002 to create and supervise a team of five professional audio/MIDI quality assurance testers at CLOK to replace the extensive use of contracted testing for power user scenarios. •Developed and implemented new testing methods, plans and procedures for audio/MIDI products.•Analyzed technical records to identify new technical issues and to devise comprehensive trouble-shooting flow-charts for problem correction.
Sep 2002 - Aug 2004
Sr. Technical Advisor
Oct 2000 - Sep 2002
Technical Advisor
Aug 1999 - Oct 2000
2 education records
Edward Stein education
Master Of Science, Electrical Engineering - Multimedia And Creative Technologies
University Of Southern California
Bachelor Of Science, Electrical And Computer Engineering
Oklahoma State University
FAQ
Frequently asked questions about Edward Stein
Quick answers generated from the profile data available on this page.
What company does Edward Stein work for?
Edward Stein works for Apple.
What is Edward Stein's role at Apple?
Edward Stein is listed as Engineering Manager, Core Audio at Apple at Apple.
What is Edward Stein's email address?
AeroLeads has found 1 work email signal at @apple.com for Edward Stein at Apple.
What is Edward Stein's phone number?
AeroLeads has found 5 phone signal(s) with area code 914 for Edward Stein at Apple.
Where is Edward Stein based?
Edward Stein is based in Soquel, California, United States while working with Apple.
What companies has Edward Stein worked for?
Edward Stein has worked for Apple, Redwood Audio, Dts, Inc., Creative Labs, Inc., and Usc Institute For Creative Technologies.
How can I contact Edward Stein?
You can use AeroLeads to view verified contact signals for Edward Stein at Apple, including work email, phone, and LinkedIn data when available.
What schools did Edward Stein attend?
Edward Stein holds Master Of Science, Electrical Engineering - Multimedia And Creative Technologies from University Of Southern California.
What skills is Edward Stein known for?
Edward Stein is listed with skills including Digital Signal Processors, Audio Processing, Algorithms, Acoustics, Sound, Signal Processing, Electronics, and C++.
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