Klangfilm specifications

Category : Manufacturer

Klangfilm ; Emmendingen/Baden: Founded in 1928 by Siemens & Halske and AEG for the production of equipment and tubes for sound film. Production mainly cinema amplifiers, about 30 types (according to Lange alt) about 90 own tube types, mostly equivalence types of common tubes. Tube designation starts (usually) with KL and usually shows a 5-digit number behind it.

As part of the so-called "Telefunken transaction", Siemens took over the previous shares of Telefunken and AEG in 1941 - and thus also Klangfilm .