is the first model of radio produced by Radiomarelli.
chassis and the speaker of this radio was purchased from the
American Bosch Magneto Company, the wood cabinet was made in Italy
by Radiomarelli, but is very similar to the one of American Bosch
the Bosch 48, the cabinet of this radio is made in two separable
parts, the upper part is the radio and the loudspeaker is located
in the lower part.
the front side there are four sliding doors, behind them there are
the controls and the grill of the speaker.
This set has the medium waves only and works with
direct amplification coupled cascade stage circuits and an input
low frequency amplifier is a push pull arrangement.