What is 8000 Hz?
8000 Hz is a tone in the brilliance region — high treble — 'air' and sparkle. Its nearest musical note is B8 (about +21 cents away), and its sound wave is roughly 0.043 m long in air. Because it is a pure sine wave, it contains only this one frequency with no harmonics, which is exactly what you want for testing and calibration.
8 kHz is the top of the standard audiometric range and the 'air' and sparkle region of a mix. Losing sensitivity here is one of the earliest signs of age- or noise-related hearing change.
What you can use a 8000 Hz tone for
- Informal 'hearing age' / high-frequency hearing checks
- Testing tweeter and headphone treble response
- Tinnitus frequency matching (as a starting point)
Can you hear 8000 Hz?
Most people with typical hearing catch this easily; if it sounds faint at a comfortable volume, it may be worth a proper hearing check. If you are testing your hearing, do it at a modest, consistent volume in a quiet room and compare both ears. For a full walkthrough, see our at-home hearing range test guide. Remember this is a self-check, not a medical diagnosis.
Frequently asked questions
What is a 8000 Hz test tone?
A 8000 Hz test tone is a pure sine wave vibrating 8,000 times per second. It falls in the brilliance range (high treble — 'air' and sparkle) and its nearest musical note is B8. You can play it instantly above to test audio equipment or your hearing.
Can everyone hear 8000 Hz?
Most people with typical hearing catch this easily; if it sounds faint at a comfortable volume, it may be worth a proper hearing check.
What note is 8000 Hz?
The nearest equal-tempered note to 8000 Hz is B8 (about +21 cents away).
Is it safe to play 8000 Hz?
Yes, at a sensible volume. Start low and raise it gradually. Very loud tones of any frequency can harm hearing or, at very low frequencies, over-drive speakers — so keep levels comfortable and take breaks.
Explore more test tones
Need a different pitch? Browse every test-tone frequency, or jump to a nearby one:
You can also use the full test tone generator for frequency sweeps, speaker balance and polarity checks, and the tinnitus matcher.