{
  "name": "扬声器相位测试器",
  "short_name": "扬声器相位测试器",
  "description": "在浏览器中播放同相和180度反相的立体声测试信号，检查扬声器极性、接线错误和相位抵消。",
  "start_url": "/zh/utilities/categories/hardware-tools/speaker-phase-tester/",
  "scope": "/zh/utilities/categories/hardware-tools/speaker-phase-tester/",
  "icons": [
    {
      "src": "/images/utilities/speaker-phase-tester.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}