Cómo usar: Speaker Test
- Set your system volume low, then click Left, Right or Both.
- Check that each sound comes from the matching side.
- Use the sweep to hear the sound move, the bass test for the low end, and the phase test to check speaker wiring.
What each test checks
- Left / Right — channels are swapped if “left” plays on the right. On headphones, check you’re wearing them the right way round; on speakers, swap the cables.
- Sweep — the sound should move smoothly from one side to the other. A gap in the middle points to a balance setting.
- Bass — a slow sweep from 40 to 120 Hz. Small laptop speakers usually start around 100–150 Hz; headphones and subwoofers go lower.
- Phase — plays the same tone in phase, then out of phase. Out of phase should sound thinner and harder to place; if the two sound the other way round, one speaker’s + and − wires are swapped.
No sound at all?
Check the output device in your system sound settings, unmute the browser tab, and make sure Bluetooth headphones are connected. Testing a microphone too? Use the Mic Test.
También se busca como: left right speaker test, stereo test, headphone test, audio channel test, sound test, bass test, test my speakers.
Herramientas que combinan con: Speaker Test
- Tone Generator — Play a pure tone at any frequency from 20 Hz to 20,000 Hz — sine, square, sawtooth or triangle — for testing speakers, tuning, hearing checks or science classes.
- Prueba de la cámara web — Comprueba que tu cámara funcione bien y se vea bien antes de una videollamada: mira la imagen en directo, la resolución real y la velocidad de fotogramas, y guarda una captura de pantalla.
- Probador de teclados — Pulsa cada tecla y observa cómo se ilumina en el teclado en pantalla: descubre si hay teclas que no funcionan, que se atascan o que se repiten; comprueba la tecla y el código de cada pulsación, y fíjate cuántas teclas se registran a la vez.
- Dead Pixel Test — Fill your screen with solid colors, gradients and test patterns to spot dead or stuck pixels, backlight bleed and banding — on a new monitor, laptop, TV or phone.