Tone generator

Pure tones, any frequency.

Sine, square, triangle or sawtooth from 1 Hz to 22 kHz. Single-channel or stereo. Sweep mode gradually climbs from 20 Hz to 20 kHz for hearing-range tests.

Frequency 1000 Hz

Waveform

Channel

Volume 20%

High frequencies can damage hearing at loud volumes. Start low.

1 Hz – 22 kHz Sine · square · tri · saw Sweep mode