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Telefunken Concertino
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| chassis | wiring | operating instruction | operating instructions |
| manufacturer | Telefunken | |
| type | Concertino | |
| FM - unit | ||
| circuits | 11, 2 tunable, 9 fixed, superhet | |
| range | 87,5 - 100 MHz | |
| IF | 10,7 MHz | |
| HF - rectification | ratio detector | |
| specials | no radio interference to TV - band through new type of | |
| preselector stage, controllable preselector stage to avoid | ||
| overdriving, | ||
| AM - unit | ||
| circuits | 8, 2 tunable, 6 fixed, superhet | |
| ranges | SW, AM, LW | |
| IF | 452 kHz | |
| HF - rectification | diode | |
| antifading | instantaneously - operating backwards on 2 tubes | |
| voltages | 110 / 125 / 220 / 240 V | |
| power consumption | ca. 55 W at 220V | |
| fuse | 0,6 A | |
| dial lamps | 3 x 6,3 V / 0,3 A | |
| ranges | push - buttons: SW (magnifier ), AM, LW | |
| speaker | perm.-dyn. 6 W 210 mm Ø ( 8" ) and tweeter | |
| specials | turnable ferrite aerial with display on scale, | |
| controlable band width, separate treble- and bass control | ||
| with display on scale | ||
| separate AM- and FM - tuning with flywheel drive | ||
| connector for pick - up and 2. speaker | ||
| cabinet | rare wood | |
| dimensions | 620 x 415 x 270mm (24.4 x 16.3 x 10.6") | |
| weight | 13 kg ( 28.7 lb ) | |
| tubes | ECC 81, ECH 81, EF 41, EF 41, EABC 80, EM 35, EL 84, | |
| price when introduced | DM 409,-- ( ca. 200,-- Euro ) | |
| introduced | 1953/54 |
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