I bought recently a vintage amplifier the DUO 1200. and the speakers B600 and H600
I ask which year is these models. i can send the serial number if needed. Any to help?
Thank you
Hi Paulo,
the HOHNER Duo 1200 amp was produced from us in the 70’s.The serial number for the amplifiers wasn’t recorded, so it is not possible to inform you when it was produced exactly.