MARANTZ 1122DC / DH002 #marantz #highend #amplifier #workshop #restoration #audio

Remise en service d’un intégré MARZNTZ 1122DC sorti du grenier Marantz 1122DC restoration on bench #marantz #highend #amplifier #workshop #restoration #audio In this video we will show a few critical steps to troubleshoot a distorsion / security issue on an old integrated hifi amplifier