1951 | Feldberg KM UCH42, UEL71 |
1951 | Feldberg LM UCH42, UEL71 |
1950 | Isar UCF12, UEL71 |
1956 | LO-1-UK-35 RV-2-P-800, RV-2-P-800, RV-2-P-800, RV-2-P-800, RV-2-P-800, RV-2-P-800, RV-2-P-800, RL2-T2 |
1950/1951 | Neckar UEL, 71 |
1950~ | Recordphone S 33 U EC92, EC92, ECH81, 6BA6, 6AU6, EABC80, EL12, EM71, EZ11, EF40, 6AV6, EL90, EBC91, EF94, EM71, EZ12 |