| C4-CIC | C4-XP | C4-9 | C4-FS | C4-PA | 
       
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      Widex CLEAR 440 C4-FS RICRIC features • M-receiver : 9.6 kHz bandwidth • P-receiver : 9 kHz bandwidth • Stable Sound Delivery • Sound Harmony • Closed, vented and open fittings • Instant and Custom receiver ear-tips C-ISP platform • WidexLinkTM • InterEar • EcoTech lll • Dynamic IntegratorTM • 15 frequency bands • 15 compression channels Main signal processing features • InterEar TruSound compression system with EDRC • TruSound Softener • HD LocatorTM • Digital Pinna • InterEar Speech Enhancer • InterEar Feedback Cancelling • Audibility ExtenderTM User feedback and control • SmartSpeak • SmartTone • InterEar Partner Alarm • Battery alarm • LED • InterEar program shift (+via RC-/M-DEX) • InterEar volume control (via RC-/M-DEX) Inputs • Phone+ • InterEar Zen • WidexLinkTM audio transmission Accessories • RC-DEX, M-DEX and TV-Dex  | 
	
    
       
       
       Suggested Fitting Range M-receiver 
       P-receiver 
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