長岡鉄男アンソロジーとフルレンジユニットの本
I bought the Nagaoka Tetsuo Anthology (Ongaku no Tomosha Mook) and Listening to the Sound of Small Diameter Full-Range Units and Drives (Stereo Sound: Tube Kingdom Edition) at Book Off Bazaar. The photo of the Sansui speakers in the video was reprinted with permission from the website Audio no Shikoku.

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The late Tetsuo Nagaoka's Ark revisited

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Tetsuo Nagaoka and Radio Science

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泰葉/フライディ・チャイナタウン PARC Audio DCU-F131W
![[Shocking] What is the "answer to sound" that a 73-year-old has arrived at?](https://i.ytimg.com/vi/3hGlcAy-xww/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLA5hfz0hzRq6KNRN-JHDHokX4KTnQ)
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[Shocking] What is the "answer to sound" that a 73-year-old has arrived at?

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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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オーディオ紹介 スピーカー聞き比べ

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Why These Japanese Amplifiers Are the BEST in the World | Accuphase Factory Tour

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【将棋AI大会開幕】世界最強「氷彗」登場!開始13手から見たことない将棋に

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How Japanese High End Tube Amplifiers Are Made | Air Tight Factory Tour

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No20 長岡鉄男さんに今こそ学ぶオーディオの基本 オーディオの沼から脱出するために
![[Experiment] Nagaoka Tetsuo D-11 Backloaded Horn with Cheap Full-Range](https://i.ytimg.com/vi/G0glN4ZeIXk/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBiw1Xi5Y70XDyhhranDw1kf0SPng)
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[Experiment] Nagaoka Tetsuo D-11 Backloaded Horn with Cheap Full-Range
![[Shocking] I've acquired a 1968 Mitsubishi DIATONE with a truly "soulful sound"!](https://i.ytimg.com/vi/8mr4nd5e120/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDZAiTlLsRKPEoRFoR1RxjQVSTe1Q)
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[Shocking] I've acquired a 1968 Mitsubishi DIATONE with a truly "soulful sound"!

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9 Brilliant Hi-Fi “Failures” | Awesome Disasters!

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Science Teaching Materials Company, a favorite of the Showa era radio boys

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長岡鉄男が微笑んだ、スーパーレアと湘南のハードオフ。

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長岡鉄男氏の講演その②

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Der erste Moog Synthesizer in Deutschland - SUPERGAIN TV 234

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Russland droht mit Atombombe + Frankreich trainiert Atomangriff auf Russland!

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The automotive industry is on the brink – is "Made in Germany" about to disappear?

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