Sound Test

Sound Test's 概述

SoundTest is a free online speaker and audio tester that lets users test speakers and headphones directly in the browser. It supports left/right channel checks, stereo imaging, a 20 Hz–20 kHz frequency sweep, polarity testing, and multiple test tones. The site also offers a suite of free audio tools, including bass test, mic test, pitch detector, decibel meter, noise generator, tone generator, DTMF generator, speaker cleaner, dog whistle, BPM counter, and hearing test. No app or sign-up is required, and nothing played or recorded is uploaded.

Sound Test's 特点

• Browser-based speaker and headphone testing

• Left, right, both, and sweep playback modes

• 20 Hz–20 kHz frequency sweep

• Polarity (phase) check

• Multiple test tones including 100 Hz, 440 Hz, 1 kHz, 5 kHz, and 10 kHz

• Web Audio API-powered live playback

• Free audio tools suite including mic, pitch, decibel, and tone utilities

• No app, no sign-up, and no upload of played or recorded audio

Sound Test's 问答

Sound Test's 优点和缺点

Sound Test's 使用案例

• Testing left/right speaker channels
• Checking stereo balance and center imaging
• Running a full frequency response sweep
• Identifying polarity or wiring issues
• Verifying headphones, earbuds, speakers, TVs, and soundbars
• Measuring ambient sound levels with a microphone
• Generating tones, noise, or DTMF signals
• Cleaning speaker output with sound-based tests

Sound Test's 目标受众

• Home users testing speakers or headphones
• People troubleshooting audio issues
• Anyone checking new audio gear
• Users of laptops, desktops, TVs, soundbars, Bluetooth speakers, earbuds, and AirPods
• Musicians and audio enthusiasts
• Users who need quick browser-based audio utilities

Sound Test's 定价

SoundTest is free to use in the browser with no app or sign-up required. The site presents its tools as free audio tools.