技術指南

docs


Different Audio Connectors

Different Audio Connectors


Connectivity hifi stereo audio amplifier, stereo speakers,
for all audio: RCA, DIN, JACK...




Equivalence of American tubes

Equivalence of American tubes


Radio tubes and European American,
Equivalences of electron tubes:
dd Tesla,
Electro-Harmonix EL34, EL84, KT88, KT77, 6CA7, 6550




Equivalent Transistors

Equivalent Transistors 1


Inventory and equivalence
transistor radio that
can operate in a hifi electronics,
more particularly in vintage hifi.
FAIRCHILD


Equivalent Transistors

Equivalent Transistors 2


list of transistors equivalent
transistor radio that
can operate in a hifi electronics,
more particularly in vintage hifi.
158 pages




Tubes Radio Miniwatts - Rimlock - Noval

Miniwatts, Rimlock, Noval


Vacuum tubes High Fidelity,
lamps and radio tubes,
miniature, miniature, noval, Miniwatts, Rimlock, mazda....




Electronic tubes Belvu 1962

Electronic tubes Belvu 1962


6AK6, EL90, 6N7G, 12AU6, 12AU7, 6J5, 6J7, 6N7G...
American Series, Miniature 9-Pin Series,
Subminiature Series "Battery",
Auto-Radio Series - 6v - 12v....




Electronic tubes Belvu 1957

Electronic tubes Belvu 1957


6AK6, EL90, 6N7G, 12AU6, 12AU7, 6J5, 6J7, 6N7G...
American Series, Miniature 9-Pin Series,
Subminiature Series "Battery",
Auto-Radio Series - 6v - 12v....