Crossword-Solution: AMPLIFIER 9 letters, 17 clues 🏆 scrabble score: 16

You know those vast tin amplifiers employed in big convention halls, or in out-door meetings, to carry the voice of the speaker to the remotest depths of the audience; Johnson is a vast tin amplifier of the voice of the mass.

Seeing Koku near the instrument, Eradicate had switched on the amplifier, and had called into his instrument, trying to scare the giant.

Then I tried another and another, meanwhile continually adjusting the amplifier; and as a result I am now able, at will, to do either or all of the following: (1) I can induct sounds from the Blind Spot; (2) I can induct light, or visibility; or (3) any given object or person, in toto.

Now, the situation of Charlemagne, successor to a throne already firmly established, and in his own person a mighty amplifier of its glories, and a leader in whom the Franks had unlimited confidence, threw into his hands an unexampled power of modifying the popular restraints upon himself in any degree he might desire.

With Crystal Detector--The Fixed Resistance Unit, or Grid Leak--Assembling the Parts for a Crystal Detector Set--Connecting up the Parts for a Crystal Detector--A Grid Leak Amplifying Receiving Set With Vacuum Tube Detector--A Radio Frequency Transformer Amplifying Receiving Set--An Audio Frequency Transformer Amplifying Receiving Set--A Six Step Amplifier Receiving Set with a Loop Aerial--How to Prevent Howling.