Stassfurt Imperial 40 W

                       
front lateral view scale rear panel chassis
 
circuit diagram

manufacturer   Stassfurt
type   Imperial 40 W
 circuitry   6 circuits superhet
ranges   SW, AM, LW
tubes AK 2, AF 3, ABC 1, AL 4, AZ 1
speaker   disconnectible from output transformer on primary side
connector   for 2. speaker
power consumption   ca. 50 W at 220 V
voltages   110 / 125 / 150 / 220 / 240V
fuse   0,8 A at 110 - 240 V
dial lamp   4V 0,3 A 
 cabinet   walnut 
speaker   perm.- dyn.
wave trap   built - in for 200 - 700 m ( 220 - 770yd )
    tone control
volume control   on LF - side
    antifading
    negative feedback
    bass boosting
weight   28.7 pounds ( 13 kg )
dimensions   22.8 x 13 x 11.2"  ( 57 x 32,7 x 28 cm )
original price   RM 190,65 without tubes
tubes   RM 44,10
sum total   RM 234,75
introduced   1938/39

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