Akarakrit Uamkruea, blogger and audio gear maker who passionate in vacuum tube, audio & music.
Producing electronics projects since high school. Seriously upgrade and modify vintage audio equipment for “Real Sound” concept.
He is a co-founder of Soundaries, all audio solution provider.
Experienced and lively explore the listening rooms & audio shops in Japan as his most favorite to do.

Tuesday, January 14, 2014

Tuesday Tube : 352A Western Electric

Sleeper valve that suitable for make pre-amplifier and driver of many DHT tubes.
Alternate choice from 310A or 328A pentode tubes.
It is duodiode-triode that should be short diode plates with cathode before using.
See in datasheet for very linear triode graph.




Silver coated pins!


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