スピーカーを掃除する

スピーカーの音がこもる、小さい、ビリつく?3つのサウンドモードが数分でクリーニングします。165Hzのパルスが水を押し出し、スイープ音がほこりを振るい落とし、低い振動音が仕上げます。音量を最大にして、スピーカーを下に向けてモードを選んでください。

始める前に: 音量を最大に、ケースを外し、スピーカーを下向きに。各モードを2〜3回実行し、その間にグリルを拭いてください。

クリーニングの完全な手順

濡れた場合: 水モードを2〜3回、間に拭き取りながら実行し、その後1時間自然乾燥させてから充電してください。 徐々に音が小さくなった場合: 数か月分のポケットのほこりです — ほこりモードを2〜3回と、乾いた柔らかい歯ブラシでグリルをなでれば、失われた音量の大半が戻ります。 掃除してもまだビリつく場合: ゴミなのかドライバーの故障なのかを確認しましょう — きれいなサイン波が特定の周波数だけでビリつくなら物理的な損傷のサインです。

仕組みの詳しい解説と診断ツール: Water Eject · Sweep Generator · Balance Test

よくある質問

音でスピーカーを直す仕組みは?

スピーカーは空気を動かす振動板です。強い音を再生すると振動板が激しく動き、そこにあるべきでないものを物理的に押し出します。165Hzのパルス音は水滴を弾き出し(Apple WatchのWater Lockと同じ手法)、全帯域のスイープ音はメッシュに詰まったほこりやゴミを振るい落とします。「音がこもる」ケースの大半を数分で、無料で、アプリのインストールなしに解決します。

どのモードを使えばいい?

水に濡れたなら水モード — 雨、流し、プール。徐々に音が小さくなったならほこりモード(ポケットのほこりは数か月かけて溜まります)。頑固な粒子には仕上げに振動テストを。フルクリーニングなら3つを順番に実行してください。合間に乾いた柔らかいブラシでグリルを拭きましょう。

イヤホンやノートPCにも効く?

はい — トーンを再生できるスピーカーを持つ機器なら同じ物理効果があります。スマホ、タブレット、ノートPC、Bluetoothスピーカー、イヤホン(イヤホンは雨や汗のあとの水モードが定番です)。音量を最大に、スピーカーの開口部を下に向けてください。

この音でスピーカーが壊れることは?

ありません — スピーカーが再生するよう設計された範囲内の、ごく普通のオーディオ信号です。本当のリスクはむしろ逆で、水や導電性のほこりを放置すると接点が腐食していきます。早めのクリーニングがハードウェアを守ります。

何回やってもまだこもっている — 次は?

乾いた柔らかいブラシでグリルを拭き、3モードのフルサイクルをもう一度実行し、液体が関係していたなら1時間自然乾燥させてください。それでもこもるなら、詰まりが音の届かない奥にあるか、ドライバー自体が損傷している可能性があります — 周波数スイープで残りを確認し、専門店でのクリーニングを検討してください。

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