It's the output pentode of the new series of indirectly heated tubes for DC
mains operation with standardized 180 mA heater current. Simultaneously it was the first indirectly heated output tube in continental Europe. It was available in 3 base versions.[Jacob Roschÿ, 2003-01-22]
Text in other
languages (may
differ)
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 121
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]