X Type of Hearing Instrument  • Air Conduction  • Bone Conduction  • Cochlear Implant  • Implantable

X Style of Hearing Instrument  • Behind-the-Ear (BTE)  • BTE Open Fit  • BTE Receiver in the Canal  • All in-the-Ear

X Amplification Features  • Multiple Memories/Programs  • Multiple Microphones  • FM

X Digital Signal Processing  • Non-Liner Frequency Compression  • Wide Dynamic Range Compression (WDRC)  • Output Limiting  • Multiple Channels  • Feedback Control  • Noise Reduction/Speech
    Enhancement