All Services Engineering & Architecture AUDIO and VISUAL $50/hr · Starting at $500 Development of Intercoms, Audio Amplifiers, Multiplexed audio Systems, USB to Audio, Class D amplifiers.Military and Commercial designs, Wireless Audio systems. About $50/hr · Ongoing Download Resume Development of Intercoms, Audio Amplifiers, Multiplexed audio Systems, USB to Audio, Class D amplifiers.Military and Commercial designs, Wireless Audio systems. Skills & Expertise Digital VideoWireless Related Work Collections USB CODEC SAMPLE PROJECTS WE HAVE DEVELOPED WIRELESS POWER SUPPLYS Portfolio Name AUDIO AMPLIFIER 1 Reviews Steve_Matney says, Jerry performed every task asked of him in a very timely manner. Our company could never ask for a better service. for Microphone interface on May 25, 2005 Browse Similar Freelance Experts DesignersEngineersProduct DevelopersManagement ExpertsProduct DesignersElectronics EngineersAudio EngineersPCB DesignersIntegrated Circuit DesignersDigital Video Experts