I uploaded a new video to my YouTube channel (Most relaxing sounds and videos), check it out below! ツイータースピーカーの周波数範囲テスト音。
ツイーターの範囲は、その構造、材料やサイズによって異なりますが、ツイーターは、通常20,000Hzのに約2,000 Hzのアップから周波数を再生します。

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