Speaker Medium Volume Emoji

A speaker cone with a single curved sound wave arcing out of it. Medium volume. Not muted, not loud. The one in the middle. Its original Unicode name was SPEAKER WITH ONE SOUND WAVE, which is oddly precise for what is basically the shrug of the audio emoji family. It was approved in Unicode 6.0 in 2010 alongside its three siblings (🔇, 🔈, 🔉, 🔊) and now sits between them at U+1F509U+1F509.

Most of the time 🔉 means exactly what it looks like: a volume slider parked near the center. Not blasting music, not whispering secrets. You're playing a video at the volume where people nearby will probably hear it but won't complain. It's the polite setting.

But 🔉 has a quiet advantage the louder siblings don't. The volume level it represents, roughly the 60-70 dB range, happens to be where research says creativity actually peaks. Coffee shop noise. Office chatter. Lofi hip hop at conversation volume. That's the 🔉 zone, and it's the scientifically-validated sweet spot for abstract thinking. The least dramatic speaker emoji turns out to be the correct one.

🔉 shows up in three main places and it's almost always secondary to one of its louder or quieter siblings. It's rarely the star. When people really mean loud they reach for 🔊. When they really mean quiet they grab 🔈 or 🔇. 🔉 is what you use when volume isn't the point but you still want an audio marker.

First context: background music. Playlist shares, lofi recommendations, coffee shop vibes. 🔉 signals "put this on while you work" better than the alternatives. 🔊 would mean "drop everything and listen," 🔈 would mean "whispers only." 🔉 is the honest "background" emoji.

Second: the volume-slider sequence. People use 🔈🔉🔊 together to signal "turning it up", a visual crescendo that reads as hype even without text. The reverse (🔊🔉🔈) reads as fading out, winding down, ending a party. This graduated use is where 🔉 earns its keep. Its existence is what makes the sequence work.

Third: the neutral audio tag. On TikTok, Instagram Reels, and YouTube, creators sometimes use 🔉 in captions to mean "sound matters but it's not the whole point." It's less aggressive than "SOUND ON 🔊" and more suggestive than silence. Spotify-era music culture normalized everything to -14 LUFS, and 🔉 is the emoji equivalent of that reference level: default loudness, ready to play.

🔉 inherits its shape from about 60 years of hardware design. Speaker icons on stereo receivers, boomboxes, and car radios in the 1960s and 1970s used the same cone-with-arcs visual language. The number of arcs indicated volume, with more curves meaning louder output. This convention migrated to early personal computers. When Apple shipped the Macintosh in 1984, the system-level volume control in the menu bar used a speaker icon, and by the late 1990s, every major desktop OS rendered volume with the same cone-and-waves metaphor. Unicode just canonized what was already universal.

The choice to encode four volume levels (muted, low, medium, high) rather than one generic speaker was deliberate. It mirrored the actual slider you'd see in Windows Sound Control Panel or Mac System Preferences. What was less obvious at the time was that the middle step, 🔉, would become hard to anchor culturally. 🔊 is loud. 🔈 is quiet. 🔇 is silent. 🔉 is... medium. It has no obvious emotional register. That ambiguity is why it gets used the least of the four and why, when it does get used, it almost always appears next to a sibling in a sequence.

There is one place 🔉 was the right answer before anyone else noticed. In 2010 a Korean research team published a paper on preferred listening levels of mobile phone programs and found that users in moderately noisy environments (like subway commutes) self-selected a volume band centered right around where 🔉 would land. Three years later, Ravi Mehta and colleagues at the University of Illinois published the now-classic study showing that 70 dB ambient noise, roughly coffee shop level, produces measurably more creative output than quiet rooms. The emoji that no one gets excited about was quietly representing the optimal volume the whole time.

Approved in Unicode 6.0 (October 2010) as U+1F509U+1F509 under the name SPEAKER WITH ONE SOUND WAVESPEAKER WITH ONE SOUND WAVE. Added to Emoji 1.0 in 2015. It is the third in a four-emoji sequence of consecutive codepoints: U+1F507U+1F507 (🔇), U+1F508U+1F508 (🔈), U+1F509U+1F509 (🔉), U+1F50AU+1F50A (🔊). The codepoint-as-volume-slider design is unusual in the emoji standard. Most concepts get one character. Volume got four, stepped. Google's early Android versions actually rendered 🔉 with two sound waves instead of one, which they fixed in later releases to bring the design in line with the Unicode name.

1. 1984Apple ships the Macintosh with a speaker-icon volume control in the menu bar, establishing the cone-and-waves visual convention in desktop operating systems
2. 2010Unicode 6.0 standardizes U+1F509 SPEAKER WITH ONE SOUND WAVE as the medium step in a four-emoji volume set↗
3. 2013Ravi Mehta and colleagues publish 'Is Noise Always Bad?' in the Journal of Consumer Research, showing 70 dB ambient noise boosts creativity more than 50 dB or 85 dB↗
4. 2015Added to Emoji 1.0, becoming available on all major consumer platforms
5. 2017Spotify introduces loudness normalization with a -14 LUFS reference target, effectively canonizing 'medium volume' as the default streaming playback level↗
6. 2019Google Android 10 updates the 🔉 glyph to display one sound wave, replacing earlier versions that showed two↗
7. 2024WHO's 'Make Listening Safe' initiative reports that 1.1 billion young people risk hearing loss from unsafe headphone volumes, making 🔉's implied ~60% level the health-recommended default↗

• •🔉's original Unicode name is SPEAKER WITH ONE SOUND WAVESPEAKER WITH ONE SOUND WAVE, which is beautifully specific. The modern label "Speaker Medium Volume" was a clarification added later when platforms started showing it next to its louder and quieter siblings.
• •Google's earliest Android versions rendered 🔉 with two sound waves instead of one, before being corrected to match the Unicode name. Samsung, Microsoft, and Apple have always used one wave.
• •The 2012 Mehta et al. study on ambient noise and creativity ran five separate experiments and found that 70 dB background noise consistently outperformed both 50 dB and 85 dB for creative problem-solving tasks. The effect is strong enough that it's now cited in UX, architecture, and office design research.
• •Lofi Girl, the anime-styled 24/7 lofi hip hop stream, has 15.7 million YouTube subscribers and over 2.5 billion views as of February 2026. The entire channel is built around content designed to be played at 🔉 volume. It's arguably the most-listened-to background music in the world.
• •Spotify's loudness normalization targets -14 LUFS, which means the service automatically pulls loud masters down to a consistent reference level. Apple Music targets -16 LUFS. The loudness wars that dominated music production in the 2000s effectively ended when streaming forced everything into a 🔉 playback range.
• •A 2016 study of subway commuters in Seoul found listeners self-selected phone volumes right around the 🔉 band when background noise was moderate, but pushed into dangerous territory (above 85 dB) when ambient noise exceeded 80 dB. The 🔉 level only holds when the environment supports it.
• •The WHO estimates 1.1 billion young people worldwide are at risk of hearing loss from unsafe personal-audio use. A 2024 Harvard study found earbud users are three times more likely to develop hearing loss than over-ear headphone users due to the smaller air gap, even when perceived volume feels the same.

• •People sometimes use 🔉 when they mean 🔊, assuming "more waves" equals "on." If you want to signal loud, 🔊 has three waves and is unambiguous. 🔉 has one.
• •Using 🔉 alone in a reply is confusing because its meaning is so neutral. "🔉" with no context could mean "volume is fine," "turn it down a bit," or "turn it up a bit." Pair it with words for anything that matters.
• •On small screens, 🔉 and 🔈 look nearly identical on Samsung, Google, and older Apple renders. The difference is a single small sound wave. If precision matters, consider writing out the word or using a clearer pair like 🔇 and 🔊.

• •The codepoint is U+1F509U+1F509. Shortcodes: :sound::sound: (GitHub), :speaker_medium_volume::speaker_medium_volume: (Slack), :medium_volume::medium_volume: (some Discord packs). GitHub's :sound::sound: alias pointing to 🔉 specifically is useful to remember, because on Slack the same shortcode sometimes maps to 🔊.
• •If you're building a volume indicator, compute the emoji with String.fromCodePoint(0x1F507 + level)String.fromCodePoint(0x1F507 + level) where level is 00 for muted, 11 for low, 22 for medium, 33 for high. The four codepoints are consecutive.
• •🔉 renders with a single sound wave on Apple, Microsoft, Samsung, and modern Google. Older Android 4-6 versions displayed two sound waves, which conflicts with the Unicode name. If you're supporting legacy Android, test the render on a real device.
• •On most platforms 🔉 and 🔈 look almost identical at small sizes. If you're using these for a UI element (mute indicator, volume badge), pair with a numeric or text label to avoid misread states.

See the full Emoji Developer Tools guide for regex patterns, encoding helpers, and more.