

This Speech Adjust-a-Tone amplifier can be used on a telephone, radio, tape recorder or television. Battery powered unit is simple to install and easy to use. You find the frequency that works best for you by adjusting the six frequency compensation controls for the base, mid and treble range together with the volume control. Amplifies 40-120dB. The Control unit measures 5 3/4" x 1 1/2" x 3 1/2" and has four jacks: one for a phone base, one for a phone receiver, a TV/Radio jack and a headphone jack. Please note that an amplified telephone receiver will not work with this system. Uses one 9V battery (not included). One year warranty. System includes control unit and telephone cable.* We recommend the Battery Eliminator to save on batteries.
*System does not include cable for use with television, radio or stereo. See accessories below
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