High Definition Stereo Control (Preamplifier) SP-3
Audio Research, Plymouth
- Country
- United States of America (USA)
- Manufacturer / Brand
- Audio Research, Plymouth
- Year
- 1972 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 232662
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 8
- Number of Transistors
- 1
- Semiconductors
- DTS410
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Hi-Fi equipment
- Power type and voltage
- Alternating Current supply (AC) / 120; 240 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: High Definition Stereo Control SP-3 - Audio Research, Plymouth
- Shape
- Rack
- Dimensions (WHD)
- 400 x 130 x 320 mm / 15.7 x 5.1 x 12.6 inch
- Notes
-
Der Audio Research SP-3 ist ein reiner Röhrenvorverstärker/ Pre-Amp), braucht also einen Endverstärker (Power Amplifier). Gedacht ist er u.a. zum Betrieb mit dem Audio Research D76 und D76A.
Ausführung, wie D76, mit Gold/Champagner-Front und gelochter Korbhaube. Anstelle des gelochten Korbes gab es für dieses Gerät auch eine Haube aus Holz.
- Net weight (2.2 lb = 1 kg)
- 9.7 kg / 21 lb 5.9 oz (21.366 lb)
- Price in first year of sale
- 3,900.00 DM
- Mentioned in
- -- Schematic
- Author
- Model page created by Ralph Pandel. See "Data change" for further contributors.
- Other Models
-
Here you find 37 models, 14 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Audio Research, Plymouth
Collections
The model High Definition Stereo Control (Preamplifier) is part of the collections of the following members.