Speaker in the Ear

Improved user acceptance

Delta places the speaker directly in the ear and the amplifier behind the ear, for improved sound quality.

Clearer sound
Delta delivers smoother, less distorted sound than thin-tube BTE solutions because it avoids the problem of tube resonance.

Delta vs. typical thin tube

Delta 8000
Typical thin tube

Frequency response from Delta compared with a typical "thin tube" solution showing the improved sound quality by placing the receiver in the ear canal.