Performance Level
E7 E6 E5 E4 E3 E2
Features                                                          
Processing channels 15 12 10 6 6
Hearing programs 5 4 3 3 3 3
Audio Streaming  
Ambient Noise Reduction
 
Acoustic Situation Technology 11 (IE) 7 (IE) 4 3
 
Impulse Noise Rejection II  
Speech Enhancer II/Linked Linked  
Real Ear Effect  
High Frequency boost          
   
Accessories
Acoustic RC App   • 
RC-DEX  
TV-PLAY