Amplificator cu tuburi 6P3S -configuratie single-ended -preamplificare cu 6n2p-ev -selector cu 3 intrari -putere aproximativa 2x8W -borne separate pt incinte pe 4 sau 8 Ohm Video: http://www.youtube.com/watch?v=SR9g5sc0cQA http://www.youtube.com/watch?v=-pUMyiAUzss