Country | Netherlands |
---|---|
Manufacturer | Philips; Eindhoven ; Miniwatt |
Model | Model B4X69A - Philips; Eindhoven tubes |
Year: 1956-1957 | Category: Broadcast Receiver |
Valves | 7: ECH81 EBF80 ECC83 EL86 EM80 EL84 EZ80 |
Technology | Superhet IF 452 kHz |
Tuned Circuits | 6 AM circuit(s) |
Wave Bands | Broadcast, Long Wave and more than two Short Wave bands. |
Power type | AC / 90-220 Volt |
Dimensions | 517 x 346 x 223 mm / 20.4 x 13.6 x 8.8 inch |
Source | Book: file Vol: philips-b4x69a.radio Page: pdf |
Type | Configuration | Year | Base | Equivalents |
---|---|---|---|---|
ECH81 | Triode Heptode | 1953 | B9A | 6AJ8 6C12 CV2128 X719 |
EBF80 | Double Diode Pentode | 1950 | B9A | 6N8 WD709 ZD152 |
ECC83 | Double Triode | 1954 | B9A | 12AX7 12DT7 6L13 B339 CV492 E2164 E813CC |
EL86 | Pentode | 1956 | B9A | 6CW5 CV5094 |
EM80 | Tuning Indicator | 1954 | B9A | 65ME 6BR5 CV1352 |
EL84 | Pentode | 1953 | B9A | 6BQ5 6P15 CV2975 N709 |
EZ80 | FW Rectifier | 1954 | B9A | 6V4 CV1535 |