{
  "name": "スピーカー位相テスター",
  "short_name": "スピーカー位相テスター",
  "description": "ブラウザで同相および180度反転したステレオテスト信号を再生し、スピーカーの極性、配線ミス、位相キャンセレーションをチェックします。",
  "start_url": "/ja/utilities/categories/hardware-tools/speaker-phase-tester/",
  "scope": "/ja/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"
}