Air Tight factory main entrance, Osaka, Japan

A technician testing an ATM-300

Another view of the test bench and assembly line.

Close-up of the test bench and test equipment.

A series of ATM-3 mono blocks on the assembly line.

All Air Tight products employ point-to-point wiring with no printed circuit board.

The Air Tight logo means 100% hand-made in Japan, by well trained and experienced technicians and engineers.

Mr. Miura having a chat with his colleagues in the office.

Miura San likes to collect classic audio equipment.

Of course there are more .....

Among his collections there is a plaque from one of his customers, which can be roughly translated to "King of tube amplifiers".

This is the listening room with various equipment.

Another view of the listening room.

At the end of the day, Miura San took us to this restaurant.

I can tell you that the beef from Kyoto is as good as Kobe beef.