Etymotic Research Response Modifying Earhooks

Earhooks designed to alter the response of a BTE hearing aid for 4 specific types of hearing loss.

Fits all screw type connections.

Low Pass tubes and High Pass tubes may be purchased separately.

Please specify style.

Available earhook styles:

Low Pass Earhook (Includes #186A)

Notch Filter Earhook

High Pass Earhook (Includes #186B)

Cookie Bite Earhook