Nattawut 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 and Sentimental Studio, all audio solution provider.
Experienced and lively explore the listening rooms & audio shops in Japan as his most favorite to do.

Monday, September 8, 2014

Monday Modify : Revise PreAmplifier for F2a Push Pull Amplifier

Having plan to change components for my 210 tube PreAmplifier.

Want to make more transparent to F2a Push Pull Amplifier.


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