audio equipment that amplifies the signal strength of a device such as a CD player or an electric guitar, typically for feeding loudspeaker boxes connected to it
Verstärker für Wechselspannungen im hörbaren Niederfrequenz-Bereich von 20 Hz bis 20.000 Hz, der Audiosignale von Geräten wie einem CD-Spieler oder einer E-Gitarre verstärkt, typischerweise zur Speisung angeschlossener Lautsprecherboxen (de)
electronic amplifier that amplifies low-power audio signals (ar)
amplificateur électronique conçu pour amplifier un signal électrique audio (fr)
elektroniikka (fi)
một loại khuếch đại điện tử khuếch đại tín hiệu âm thanh điện tử năng lượng thấp (vi)
audio equipment that amplifies the signal strength of a device such as a CD player or an electric guitar, typically for feeding loudspeaker boxes connected to it (en)
lydutstyr som forsterker signalstyrken til en enhet (nb)
aparato electrónico que aumenta el nivel de una señal sonora (es)
aparell electrònic que augmenta el nivell d'un senyal sonor (ca)