HA-40 IN-LINE TELEPHONE AMPLIFIER (+40dB)

Product Description

Designed for people with moderate to profound hearing loss

The world's loudest telephone amplifier, the HA-40 gives you volume control up to 100 times standard sound level (+40dB)

BOOST button maximizes amplification while blocking out feedback and background noise

Tone Selector amplifies specific frequency range for sound clarity and distinction between similar sounding words like "chair" and "share"

Compatible with most home and office telephones*

Connects easily between handset and phone base, no wiring involved

Compact and portable, take it with you everywhere

Requires one 9V Battery (included)

*Please note: In-line amplifiers will not work with Trimline telephones or telephones with a dial pad in the handset.