The Roger X (Type 03) receiver is compatible with Each X receiver is installed onto you hearing aid using the appropriate Audio Shoe for your hearing aid. x1 Roger X (Type 03) Receiver, Travel Case & User Guides.
Phonak Roger X - Receiver (Type 03)
Phonak Roger Neckloop Receiver (Type 03)
Phonak Roger NeckLoop Receiver (Type 03) – for Hearing Aids with T-Coil (Loop)
Phonak Roger Neckloop Receiver (Type 03) Champagne