amplifier Synonyms

intensifier magnifier enhancer booster kilohertz picture tube cathode-ray tube CRT amp processor convertor capacitance capacitor diode recapping AC ear trumpet hearing aid speaking trumpet inflator fm rf attenuator audio amplifier loupe magnifying glass oscillator bullhorn loudspeaker amplifying device transistor hearing aid electronic hearing aid power amplifier public address system preamplifier preamp speaker system speaker unit mic mike CPU electromagnetism megahertz loudhailer PA system pentode IC a descanter detector