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Bass · Frequency

185 Hz tone

Play a 185 Hz tone online, see what note it is, how long its wave is and which animals can hear it. It is a low bass tone – a warm hum similar to the low strings of a cello or bass guitar. Phone speakers reproduce it weakly; headphones work much better.

185.0Hz

Start with your device volume low. Very low tones may be inaudible on phone or laptop speakers; very high tones can be uncomfortable on headphones.

5.41 msPeriod (one cycle)
1.85 mWavelength in air (20 °C)
F♯3+0¢Nearest note (A4 = 440 Hz)
YesAudible to humans

What does 185 Hz sound like?

185 Hz is a bass frequency. It is a low bass tone – a warm hum similar to the low strings of a cello or bass guitar. Phone speakers reproduce it weakly; headphones work much better.

A 185 Hz sound wave completes 185 cycles every second, so one cycle lasts 5.41 ms. In air at 20 °C, where sound travels at about 343 m/s, each wave is 1.85 m (6.08 ft) long; in water it stretches to 8.01 m because sound moves about 4.3 times faster there.

Musically, 185 Hz is almost exactly F♯3 (185 Hz) in standard A440 tuning. Doubling it to 370 Hz raises the pitch by one octave; halving it to 92.5 Hz lowers it by one.

Wavelength of 185 Hz in different materials

MediumSpeed of soundWavelength
Air (20 °C)343 m/s1.85 m
Fresh water1,481 m/s8.01 m
Seawater1,500 m/s8.11 m
Helium1,007 m/s5.44 m
Steel5,960 m/s32.22 m
Glass5,640 m/s30.49 m

Harmonics and octaves

Real instruments playing 185 Hz also produce harmonics at whole-number multiples of the fundamental. Their relative strength gives each instrument its timbre.

HarmonicFrequencyNearest note
1× (fundamental)185 HzF♯3
2×370 HzF♯4
3×555 HzC♯5
4×740 HzF♯5
5×925 HzA♯5
6×1.11 kHzC♯6
7×1.295 kHzE6
8×1.48 kHzF♯6

Which animals can hear 185 Hz?

Instruments and voices that can play 185 Hz

Frequently asked questions

What does 185 Hz sound like?

It is a low bass tone – a warm hum similar to the low strings of a cello or bass guitar. Phone speakers reproduce it weakly; headphones work much better.

Can humans hear 185 Hz?

Yes. 185 Hz is inside the typical human hearing range of 20 Hz to 20 kHz.

What musical note is 185 Hz?

185 Hz is almost exactly F♯3, which is 185 Hz in standard A440 tuning.

What is the wavelength of 185 Hz?

About 1.85 m in air at 20 °C and 8.01 m in water.

Can dogs hear 185 Hz?

Yes – dogs hear roughly 67 Hz to 45,000 Hz.