Friends -

DIRECT HEATING would like to inform you that Sakuma-san passed away
on 14th December 2018.
He was 76 years old. His death is too suddenly for all of us.
The restaurant Concorde is CLOSED.

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DIRECT HEATING

The society for audiophiles enjoying music through the Sakuma system

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This home page includes information about Japanese audiophiles, and viewpoints and temptations of another world.

Last Update : 2026/01/12 17:41:04 JST / Your visit

since 24 Sep., 1996
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Informaton

Tamura stopped manufacturing all audio transformers in 2025. The transformers used in the Sakuma amplifiers are no longer being manufactured.
Sun Audio probably has a few in stock.
Mr.Uchida, who founded Sun Audio, passed away in 2025. His son now runs the store.

The poetic works of Sakuma are uploaded on YouTube by his daughter. -->Mia channel

An Introduction to the Sakuma System Audio Philosophy