- Country
- Great Britain (UK)
- Manufacturer / Brand
- Ferrograph, British Ferrograph Recorder (Wright & Weaire); London
- Year
- 1974 ?
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 314420
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Tape Recorder; Hi-Fi equipment
- Power type and voltage
- Alternating Current supply (AC) / 117; 200-250 Volt
- Loudspeaker
- 2 Loudspeakers
- Power out
- 20 W (undistorted)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Logic 7 [7622H] - Ferrograph, British Ferrograph
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 515 x 445 x 255 mm / 20.3 x 17.5 x 10 inch
- Notes
-
HiFi stereo/mono two-track reel to reel tape recorder with Dolby B NR. Three speeds: 15, 7½ and 3¾ ips; 3 motors (2 reel, 1 capstan); 3 heads (record, play, erase); Max spool size 10½ inches. Two 7 x 4 inch elliptical loudspeakers. Wow and flutter: 0.08% (15ips), Frequency response: 30Hz to 20kHz (15ips), Signal to Noise Ratio: 60dB, Line Input: 50mV, Mic Input: 0.2mV, Line Output: 0.3V. Power output: 10 watts RMS per channel into 8-16Ω, < 0.25% distortion. Versions/Power Requirements : 117V AC 60Hz, 200-250V AC 50Hz.
HiFi-Stereo-Zweispur. Bandgeschwindigkeiten: 9,5/19/38 cm/s; 3 Motoren; 3 Köpfe; Spulen-Ø 26,5 cm. Dolby B.
- Net weight (2.2 lb = 1 kg)
- 26 kg / 57 lb 4.3 oz (57.269 lb)
- Mentioned in
- - - Manufacturers Literature (Maintenance Manual)
- Author
- Model page created by Friedrich Geist. See "Data change" for further contributors.
- Other Models
-
Here you find 21 models, 18 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Ferrograph, British Ferrograph Recorder (Wright & Weaire); London
Collections
The model Logic 7 is part of the collections of the following members.