A collection of miscellaneous documents and links.


Old HIFI literature

Amazing video: Hand making a vacuum tube

The Myth Of The IOO-Year CD-ROM

You too can easily modify it like us using this product extensive lately in our manufactures recent...

Thanks to Ken Rockwell for his excellent presentation of Photoshop tricks. 
Visit for more photo hints.

Modern Studio Equipment

Fearsomely Good Audio Products

January 2003 Meeting Presentation by Ron Streicher: EARLY DEVELOPMENTS IN STEREOPHONIC RECORDING Alan Blumlein and Western Electric

Charter Members

Sapphire Members: What They Looked Like In the 1980's

Read a rare 1948 Audio Engineering Article about Sapphire

How to become a Member of Sapphire (or not)