Stereo HI-FI Recorder A77 Mk III
Studer-Revox; Schweiz
- Country
- Switzerland
- Manufacturer / Brand
- Studer-Revox; Schweiz
- Year
- 1971–1978
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 110639
('71 käuflich erworben)
Revox Advertise 1973
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 54
- Semiconductors
- BC108 BC178 BC109 2N5458 SDT9201 BC177 BC107 BD121 BA127 AC128 BC140 BC179 AA116 1N914 1N4448 BY159 BA127 AA119 BA127 B40C2200
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Tape Recorder; Radio Control (+Remote Wire etc)
- Power type and voltage
- Alternating Current supply (AC) / 120; 130; 150; 220; 240; 250 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Wooden case
- from Radiomuseum.org
- Model: Stereo HI-FI Recorder A77 [Mk III] - Studer-Revox; Schweiz
- Shape
- Tablemodel with Push Buttons.
- Dimensions (WHD)
- 415 x 359 x 180 mm / 16.3 x 14.1 x 7.1 inch
- Notes
-
Stereo-Spulen-Tonband, 3 Motoren, 3 Köpfe, 2- oder 4-Spur, 19 und 9,5cm/sec, Impulstasten-Steuerung. Dritte Serie ist erkennbar an beweglichem linken Bandführungsstift, grauen Bandtellern, grauer Bedienfront und schwarztextuierter Laufwerksabdeckung. Ausführung als Koffer-, Einbau- oder Tischgerät (in Nussbaumgehäuse). Spezialausführungen mit anderen Geschwindigkeiten. In der Schweiz produzierte A77 haben ein "S" vor der Seriennummer
Frequency response at 19 cm/sec (DIN 45500) 30 ÷20,000 Hz, at 9 cm/sec 30 ÷ 16,000.
This device works in vertical or horizontal position. Duoplay, multiplay and echo effects. Equalization: NAB in recording, NAB and IEC (switchable) in playback. Two VU meters.
Inputs: Microphone: High or low impedance switchable; Radio: AUX. Outputs for amplifier, monitor and headphones. Coil diameter up to 26.5 cm.54 Transistors, 32 Diodes and 4 Silicon Rectifiers.
- Net weight (2.2 lb = 1 kg)
- 15 kg / 33 lb 0.6 oz (33.04 lb)
- Source of data
- Handbuch VDRG 1971/1972
- Mentioned in
- -- Original prospect or advert ("CQ Elettronica Italy, CD editor number 11 November 1972.)
- Literature/Schematics (1)
- -- Original-techn. papers. (Original "Service Manual")
- Other Models
-
Here you find 70 models, 65 with images and 36 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Studer-Revox; Schweiz
Collections
The model Stereo HI-FI Recorder is part of the collections of the following members.
Museums
The model Stereo HI-FI Recorder can be seen in the following museums.