Ameriphone AME-01933 HA40 In Line Phone Handset Amplifier 

HA40 In-line Handset Amplifier  

Ameriphone HA40 Portable Telephone Handset Amplifier featuring Clarity® Power™ technology makes telephone conversations not only louder, but also clearer and easier to understand. Clarity® Power™ technology, increases incoming sounds up to 40 decibels, adjustable incoming volume control, adjustable tone control (600-2400Hz), boost button allows for even more amplification and eliminates background noise and feedback by muting the microphone in the handset, connects easily between handset and telephone base.

Your Price: $28.35 

HA30 In-Line Handset Amplifier

Ameriphone HA30 Portable Telephone Handset Amplifier featuring Clarity® Power™ technology makes telephone conversations not only louder, but also clearer and easier to understand. In line amplifier, designed for people with mild to severe hearing loss, adjustable amplification up to 30 db, tone control, compatible with most home and office telephones, connects easily between handset and phone base.
 

Your Price: $17.95