Source of the

KLAUS HEYNE EDITION® Brauner Tube Microphone

and

GERMAN MASTERWORKS EDITION® Tube Microphone Power Supply



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Klaus Heyne's

Mic Lab Forum

Explore a forum dedicated to everything microphones. Visit or Post!
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Klaus Heyne's

Advice

From the Mic Lab archives - learn everything about microphones, new and old.
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Klaus Heyne's

Gallery of Greats

A detailed description of the greatest microphones ever made.
Klaus Heyne