Dynamic Feedback Cancellation

No other group is in more need of an uncompromising feedback cancellation system than children with severe-to-profound hearing loss.

Sumo DM is unique because it uses Digital Phase Cancellation to eliminate feedback caused by dynamic acoustical changes - without reducing gain or distorting the signal.

By controlling feedback and ensuring consistent access to speech during phases of ear canal growth, the Dynamic Feedback Cancellation (DFC) system also reduces the urgency of earmold remakes.