Choose a test signal or a music source below. Both speakers are selected by default.

Both speakers are selected by default. Choose a test signal or a music source below to start playback.

Choose a test signal or a music source below to start playback.

Both speakers are selected by default. Select a source or choose a speaker output to start again.

The local file is playing. Playback stops at the end of the file.

Loop playback is active.

Press the play button to listen again.

Try a smaller audio file that your browser can open.

If you are testing from a local folder, run the local server file or upload this folder to a web server.

Choose another local audio file when needed.

Use this generated test signal to check speaker playback across the full frequency range.

Use this generated test signal to compare speaker balance and room response.

Use this track to hear acoustic guitar detail, room tone, and treble smoothness.

Use this track to check upright bass, cymbal detail, and piano clarity. It also helps you hear instrument separation.

Use this track to check punch, midrange density, drums, bass, and guitars under pressure.

Use this track to check kick punch and sub-bass control. It also helps you hear synth width and fast electronic transients.

Use this track to check the vocal center image, sibilance, presence, and upper-mid clarity.

Use this track to check vocal body, low-mid balance, warmth, and intelligibility.

Use this loop to check low-frequency response, bass movement, and kick control.

Use this high-energy subwoofer test to check bass punch, speed, and low-frequency pressure.