PNG ICO ICNS SVG MORE
Mixed
Glyph
Cool Application Icons
Min, sound, player
Black
512x512
PNG ICO ICNS MORE
Network & communications
Iconico
Options, system, settings
1024x1024
UI
Outline
Round Black Icons
video, speaker, play
Mobile apps
app types in grey
Audio, player, sound
Google Material Design icons
speaker
speaker, Notes
Amplifier, Strike, volume
Geomicons
volume, speaker
Integral
megaphone, loudspeaker, speaker
iOS7 optimized
Streamline - Free
streamline, music, speaker
Music & multimedia
Sound and Audio
speaker, plus, volume
hardware, speaker, Audio
off, volume, speaker
speaker, volume, Minus
medium, speaker, volume
volume, Loud, speaker
WPZOOM Developer Icon Set
Photorealistic
Music
Brightblue, speaker
256x256
speaker, retropeach
speaker, Reggae
White, speaker