| Country | Argentina |
|---|---|
| Manufacturer | ACHE Electrónica S.A.I.C., Buenos Aires |
| Model | 52S - ACHE Electrónica S.A.I.C., |
| Year | Kit (Parts plus instruction) or building instructions only |
| Valves | 5: 12SA7 12SK7 12SQ7 50L6 35Z5 |
| Technology | IF 465 kHz; 2 AF stage(s) |
| Tuned Circuits | 6 AM circuit(s) |
| Wave Bands | Broadcast only (MW). |
| Power Type | AC/DC-set / 220 Volt |
| Source | MyFile: Ache-Miniatura_52S.Radio.gif |
| Type | Configuration | Year | Base | Equivalents |
|---|---|---|---|---|
| 12SA7 | Heptode | 1939 | IO | CV537 |
| 12SK7 | Pentode | 1939 | IO | CV543 VT131 |
| 12SQ7 | Double Diode Triode | 1939 | IO | CV546 VT104 |
| 50L6 | Beam Tetrode | 1941 | KT71 | |
| 35Z5 | HW Rectifier | 1939 | 35Z5GT | CV567 |