This ALL NEW HD-60 is the first amplified phone to offer High-Definition Sound Technology for un-matched voice clarity, making every word vividly sharp, clear and easy to understand, all virtually without any distortion, echo or squealing.

• High-Definition Sound Technology for un-matched clarity, a new standard in amplified telephone technology
• Amplifies incoming sound up to 600 times (over 55+dB), the most powerful in its class. The amplifier comes on automatically on every call or on demand
• Selectable Digital Speech Tone Enhancement allows you to boost and enhance the speech frequencies that you can’t hear well, making difficult to hear words intelligible again. It is more convenient, more accurate and far superior than the traditional tone controls
• Latest Digital Sound Processing (DSP) technology eliminates virtually all distortion, echo effects and unwanted squealing commonly found in other ordinary amplified phones