255T Ch= RE-252
Arvin, brand of Noblitt-Sparks Industries
- Country
- United States of America (USA)
- Manufacturer / Brand
- Arvin, brand of Noblitt-Sparks Industries
- Year
- 1948
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 32958
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
- Tuned circuits
- 4 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- AC/DC-set / AC/DC 105-125 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm
- Power out
- 3 W (unknown quality)
- Material
- Bakelite case
- from Radiomuseum.org
- Model: 255T Ch= RE-252 - Arvin, brand of Noblitt-Sparks
- Shape
- Tablemodel without push buttons, Mantel/Midget/Compact up to 14
- Notes
- The RF tube 12SK7 has later been changed to 12SG7 to achieve a higher gain. Color of the Arvin model 255T with chassis RE-252 is Green with knobs in Cream. See also 253T, 254T and 256T with the same chassis for the other colors: Walnut (Volume and Tuning Knob in Rust), Ivory (Old Rose), Black (Fern Green). We list Noblitt-Sparks models under the brand Arvin. In the literature etc. you find both ways, sometimes also doubled up.
- External source of data
- Ernst Erb
- Source of data
- Collector's Guide to Antique Radios 4. Edition
- Circuit diagram reference
- Rider's Perpetual, Volume 20 covering 1950
- Mentioned in
- Guide to Old Radios
- Literature/Schematics (1)
- -- Schematic
- Literature/Schematics (2)
- Table Top Radios Vol. 4 Stein 2003 (page 52.)
- Other Models
-
Here you find 695 models, 485 with images and 551 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Arvin, brand of Noblitt-Sparks Industries