Ключевые слова: aluminum, amp, amplifier, appliance, classic, closeup, club, compact, control, decibels, device, digital, disco, electronic, electronics, entertainment, equipment, fidelity, front, gear, hifi, high, home, knob, listen, media, metal, metallic, music, musical, panel, play, power, powerful, recording, sound, speaker, stereo, studio, switch, system, technology, turn, volume, watts,