Ключевые слова: adjust, amplifier, audio, back, board, broadcast, broadcasting, button, channel, closeup, concert, console, control, desk, digital, dj, electric, electronic, entertainment, equalizer, equipment, film, frequency, grinder, instrument, level, line, media, mix, mixer, mixing, music, panel, party, producer, production, professional, radio, record, recording, sound, soundboard, stereo, studio, switch, technology, turntable, volume,