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

I visited Air Tight factory in Takatsuki near Osaka where they design and manufacture their valve or tube amplifiers using Japanese, American and European parts. Yutaka “Jack” Miura, MD of A&M Limited brought me for a tour of the factory and listening room, and shared the company’s history with Luxman, philosophy and upcoming plans. 00:00 Introduction and First Floor 01:28 History of Air Tight and Luxman 09:45 Production Floor 22:26 Rack of History 26:24 Yutaka San’s favourite product 28:13 Listening Room 32:16 Percentage of domestic vs foreign sales 33:42 Award winners 35:37 Integrated Amplifier? 38:32 Bias meter and Valve selection 41:32 Upcoming new product 42:54 Wrap up Buy me a coffee: https://buymeacoffee.com/sightsnsounds If you would like to feature your audio factory or products on my channel, please reach out at [email protected] #audiophile #hifi #highendaudio