マグネチック・スピーカーの音聞いたことありますか?
① A video showing the state of decay at the time of purchase and disassembly. • 物資不足時代の並四ラジオを分解してみたら(第二次大戦前後の真空管ラジオ) ② A video showing the restoration of a 4-speed radio chassis and the sound it produces. • 真空管並四ラジオは復元できるか What did the magnetic speaker in a 4-speed radio from before and after the Pacific War sound like? We uncover its secrets.

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300円で左右セットのエンクロージャーを作る【スピーカー工作入門用】

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Can a standard four-stroke vacuum tube radio be restored?

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I got drunk on the sound of the Daiso 200 yen box

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最高のスピーカーの作り方 ドキュメンタリー-1

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エッジ表張り張替方法 スピーカーエッジ メンテナンス

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Restoring a Rare Record Player from the 1950s

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【衝撃】値札を見て、思わず足が止まった…

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■Explaining the tips for disassembling! Repairing the first cassette tape recorder from half a ce...

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The rumor was true. The power of 3D printer speakers

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【ボクたちは騙されていた】宮甚商店の正体

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TV appearance: "The Work of a Speaker Restorer: Kenji Hosoi" Aiming for the "Ultimate Sound" of S...

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The Trio 9R-59DS donated by a viewer was amazing

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Please listen to the 1950s Pioneer PAX-30B mounted on a wooden horn.

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物資不足時代の並四ラジオを分解してみたら(第二次大戦前後の真空管ラジオ)

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SETTLED THEN | Do linear power supplies really sound better? | A test on the WiiM streamer

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How to build a speaker | SWR Craftsmanship

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Shockingly priced Chinese junk speakers

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Superscope TDR-830: very nice, but missing a vital ingredient

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Is this the new Daiso 300 yen speaker?

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