American Bosch 48

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Brand

American Bosch Magneto Corporation

Model

48

Country

U.S.A.

Year

1930

Frequency range

Medium Waves (200 600 m) (1400 500 Kc).

Tubes

24 ; 24 ; 24 ; 27 ; 45 ; 45 ; 80

Power supply

105 / 115 / 125/ V. a.c.

Measure of the body

71,5 cm wide; 60 cm tall; 34,5 cm deep.

Overall dimensions

71,5 cm wide; 107,5 cm tall; 34,5 cm deep.

Weight

41 Kg

 

The wood 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.

In the front side there are four sliding doors, behind them there are the controls and the wood grill of the speaker.

This set has the standard broadcast band only and works with direct amplification coupled cascade stage circuits and an input variometer.

The low frequency amplifier is a push pull arrangement.

In 1930 the Radiomarelli company started its radio production on the basis of this set, furthermore  the American Bosch mod. 48 was also marketed in Italy.