audio systems linear icons set. amplifiers, bluetooth, bass, computer, dolby, equalizer, frequency line and

vector icon line sign amplifiers bluetooth bass computer dolby equalizer frequency hdmi headphs integrated karaoke loudspeakers megaph microph multimedia noisecancelling optical phono power radios recordings soundbar speakers surround subwoofers t transmitter tweeters usb volume wireless xlr z amplification audiophile soundproof earbuds headset mixing equalization streaming acoustics