Phono-Super 137GW
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Braun; Frankfurt: Phono-Super 137GW [Radio] ID = 158 700x520
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1936–1938 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 4: CK1 CF7 CL4 CY1 |
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| Main principle | Superhet, single span (BC/MW and LW in 1 band); ZF/IF 1540 kHz; Reaction |
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| Tuned circuits | 3 AM circuit(s) |
| Wave bands | Broadcast (MW) and Long Wave. |
| Details | Record Player (not changer) |
| Power type and voltage | AC/DC-set / 110; 1250; 150; 220; 240 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out | 4 W (unknown quality) |
| from Radiomuseum.org | Model: Phono-Super 137GW - Braun; Frankfurt |
| Material | Wooden case |
| Shape | Tablemodel, low profile (big size). |
| Dimensions (WHD) | 470 x 355 x 430 mm / 18.5 x 14 x 16.9 inch |
| Notes | Braun Einbereichs-Phono-Super 137GW. Spannungswahl durch verschiedene Eisen-Urdox. Rückkopplung. Lautsprecher vom Ausgangstrafo primärseitig abschaltbar; Ausgang für 2. LS: 7000 Ohm; Bandbreiten- und Empfindlichkeitsregler; abschaltbare Interferenzsperre. |
| Price in first year of sale | 272.00 RM |
| Source of data | Handbuch WDRG 1937 / Radiokatalog Band 1, Ernst Erb |
| Circuit diagram reference | Lange+Schenk+FS-Röhrenbestückung |
| Picture reference | Das Modell ist im «Radiokatalog» (Erb) abgebildet. |
All listed radios etc. from Braun; Frankfurt
Here you find 1040 models, 904 with images and 641 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
