Vermes
Advanced Member level 4
Presented here construction based on 2x TDA 2052 is quick to made. It can be made of components which are available in almost every electronic's lab.
PW board:
Very simple and ordinary system on LM 1036 and selector on TDA 1029 are parts of this project. The plate needs to be painted and illuminated. Then drill holes, assemble the whole and solder.
The device is closed in a simple housing and it is equipped with meters.
The preamplifier is supplied from PW – 12V, power amplifiers 2x17V. They have bridge and filtration (2x12000uF), so there is voltage of half of the supply voltage on 12V stabilizer.
Link to original thread - Wzmacniacz "Dwu-dniowy" (żeby nie było, że wszystko ma być tip-top)
