| Country | Great Britain (UK) |
|---|---|
| Manufacturer | Ace Radio, London |
| Model | U50 - Ace Radio, London |
| Year | Broadcast Receiver |
| Valves | 5: 6K8 6K7 6Q7 14F6 25Y5 |
| Technology | IF 465 kHz; 2 AF stage(s) |
| Tuned Circuits | 6 AM circuit(s) |
| Wave Bands | Broadcast, Long Wave and Short Wave. |
| Power Type | AC/DC-set / 200-250 Volt |
| Initial Price | 17.00 GBP |
| Type | Configuration | Year | Base | Equivalents |
|---|---|---|---|---|
| 6K8 | Triode Hexode | 1938 | IO | CV1945 |
| 6K7 | Pentode | 1936 | IO | CV1942 VT86 |
| 6Q7 | Double Diode Triode | 1936 | IO | CV588 DH147 |
| 25Y5 | FW Rectifier | 1937 |