Technical Support Education CD-ROM Tutorials Dynamics of Compression CD Presentations Sound Quality Matters Presentation and Sound Files (11mb) Sound Quality Matters Power Point Presentation Only (2mb) Directional Hearing Aids Online Tutorials FRONTWAVE Directional System Filter Designer Plus for PARAGON DigitalSee a demo of how Filter Designer Plus removes Insertion Gain Errors Note: For Hearing Instrument Manufacturers who are considering electronic damping as an option, Gennum can assist you in contacting Etymotic Research Inc., for the necessary technical information and licenses. SOUND DESIGN Visit the SOUND DESIGN Web Site Visit the SOUND DESIGN Advanced Research Web Site