1 paio di amplificatori di potenza SYM5-3 assemblati 100W+100W alto bias classe A
1 pair of SYM5-3 Assembled 100W+100W High Bias Class A Power Amplifiers with 2 Channels. 1 pair of SYM5-3 Assembled 100W High Bias Class A Power Amplifiers. The Symasym5-3 POWER AMP is a very famous series on the German Diyaudio forum.