Opus 2550 Hi-Fi
Telefunken: Opus 2550 Hi-Fi [Radio] ID = 2511388 1400x706
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1964–1966 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 14: ECC85 ECH81 EF89 EAF801 EM84 ECC808 ECC808 ECC83 ECC83 EL95 EL95 EL95 EL95 ECF80 | ||||
|---|---|---|---|---|---|
| Semiconductors (the count is only for transistors) | 1: AC117 |
| Main principle | Superheterodyne (common); ZF/IF 460/10700 kHz |
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| Tuned circuits | 8 AM circuit(s) 12 FM circuit(s) |
| Wave bands | Broadcast, Long Wave, Short Wave plus FM or UHF. |
| Details | Hi-Fi equipment |
| Power type and voltage | Alternating Current supply (AC) / 110; 125; 220; 240 Volt |
| Loudspeaker | - This model requires external speaker(s). |
| Power out | |
| from Radiomuseum.org | Model: Opus 2550 Hi-Fi - Telefunken Deutschland TFK, |
| Material | Wooden case |
| Shape | Tablemodel with Push Buttons. |
| Dimensions (WHD) | 650 x 255 x 270 mm / 25.6 x 10 x 10.6 inch |
| Notes | Telefunken Steuergerät Opus 2550 Hi-Fi. Vollstereo, NF-Verstärker mit zwei Endstufen je 8 W; Frequenzbereich: 40–20000 Hz; drehbare Ferritantenne, KW-Lupe. Ausführungen: Nussbaum hell matt oder Teak geölt. |
| Net weight (2.2 lb = 1 kg) | 15 kg / 33 lb 0.6 oz (33.04 lb) |
| Price in first year of sale | 979.00 DM |
| External source of data | Erb |
| Mentioned in | HdB d.Rdf-& Ferns-GrH 1964/65 (und 1965/66) |
| Literature/Schematics (1) | -- Original-techn. papers. |
All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Here you find 3441 models, 3025 with images and 2020 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
Collection of a member from D
