Siemens Specialsuper 51

SB 502 W / GW

 

                       
SB 502 GW scale rear panel rear panel removed chassis

 

manufacturer   Siemens
type   Spezialsuper 51 SB 502 GW
circuitry   6 - circuit - superhet
kind of current   GW = all - mains  /  W = AC
voltages   110 / 125 / 220 V
power consumption   50 W at 220 V
fuse   GW = 0,4 A  /  W = 0,4 A at 220 V or 0,6 A at 110 V
ranges   SW, AM, LW
dial lamp   GW = 18 V, 0,1 A  /  W = 6,3 V, 0,3 A
circuits   2 tunable, 4 fixed
IF   468 kHz
antifading   on 2 tubes
HF-rectification   diode
speaker   perm.-dyn. 4 W, 170 mm Ø ( 6.8" )
specials   tone switchable to treble or bass, negative feedback, 
    connectors for pick - up, FM and 2. speaker
cabinet   plastic
dimensions   550 x 300 x 220 mm ( 22 x 12 x 8.8" )
weight   GW = 6,5 kg  /  W = 7,5 kg ( GW = 14.4 lbs.  / W = 16.7 lbs )
tubes   W = ECH 42, EAF 42, EAF 42, EL 41, AZ 41
tubes   GW = UCH 42, UAF 42, UAF 42, UL 41, UY 41
price when introduced   DM 210,--
introduced   1950/51

                                                  

© 2010 These pages are designed and done by Robert Speckmaier