D-70 MKII
Audio Research, Plymouth
- Country
- United States of America (USA)
- Manufacturer / Brand
- Audio Research, Plymouth
- Year
- 1984
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 148506
- Number of Tubes
- 13
- Valves / Tubes
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: D-70 MKII - Audio Research, Plymouth
- Shape
- Rack
- Dimensions (WHD)
- 19 x 7 x 16.5 inch / 483 x 178 x 419 mm
- Notes
- Tube stereo power amplifier.
60 Watts per channel minimum continous (both channels operating) at 16 ohms from 20Hz to 20kHz with less that 1% total harmonic distortion (typically below .005% at one watt). 15 Hz. to 30 Khz (-3 dB points).
Tube complement: (3) 6922, (4) 6FQ7, (2 matched pairs) 6550, (1) 6550, (1) 12AX7.
- Net weight (2.2 lb = 1 kg)
- 24 kg / 52 lb 13.8 oz (52.863 lb)
- Source of data
- -- Original prospect or advert
- Mentioned in
- -- Schematic
- Author
- Model page created by Franz Scharner. 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