Charles King

Charles King is a Sr. Principal Engineer/Scientist at Knowles, where Charles designs balanced armature receivers, microphones, and automated test systems for hearing aids and consumer applications. Prior to this, Charles worked at Federal Signal Corporation as an Acoustical Analyst, designing compression drivers, horns, and loudspeakers for emergency warning devices. Charles holds a BS in Electrical Engineering from California Polytechnic State University-San Luis Obispo and a Bachelor of Science in Electrical and Electronics Engineering from City College of San Francisco.