|
|
||||
Brand
|
Nagra | ||||
---|---|---|---|---|---|
Year: 1955–1957 | Category: Sound/Video Recorder and/or Player | ||||
Valves / Tubes | 7: DAF96 DAF96 DAF96 DL94 DL94 DL94 DF64 | ||||
schematic requested |
Main principle | Audio-Amplification |
---|---|
Wave bands | - without |
Details | Tape Recorder |
Power type and voltage | Dry Batteries / 2 x 1.5 & 2 x 67.5 Volt |
Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2 inch = 5.1 cm |
Power out | |
from Radiomuseum.org | Model: Portable Tape Recorder Nagra II-CI - Kudelski SA; Cheseaux-sur- |
Material | Various materials |
Shape | Portable set > 8 inch (also usable without mains) |
Dimensions (WHD) | 340 x 130 x 175 mm / 13.4 x 5.1 x 6.9 inch |
Notes | "Autonome" (self-contained) Tape recorder Nagra II-CI, Kudelski, Prilly-Lausanne, Swiss. Driven by a spring motor (modified Thorens type 144), amplifier powered by batteries.
Features a modulometer, a high frequency erasing head, two recording modes (normal hi-fi, or speech), incorporated loud-speaker, three output jacks, stabilized high frequency bias oscillator, operates at 7.5 inches/sec, tropicalized sturdy construction, 5" diameter reels, This Nagra II-CI is the last of the spring motor Nagras (predecessors: Nagra I, Nagra II, Nagra II b, Nagra II-c). It was replaced by the groundbreaking transistorized Nagra III developed in 1957, available from 1958. |
Net weight (2.2 lb = 1 kg) | 5.350 kg / 11 lb 12.5 oz (11.784 lb) |
Model page created by Robert St-Louis. See "Data change" for further contributors.
All listed radios etc. from Kudelski SA; Cheseaux-sur-Lausanne
Here you find 48 models, 45 with images and 19 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.