TY  - BOOK
AU  - Burkhard Vogel
TI  - How to Gain Gain A Reference Book on Triodes in Audio Pre-Amps
KW  - Children
UR  - https://new.zodml.org/sites/default/files/2023-08/epdf.pub_how-to-gain-gain-a-reference-book-on-triodes-in-au.pdf
ER  -