Optonica SM-4000 mk II
Sharp; Osaka
- Country
- Japan
- Manufacturer / Brand
- Sharp; Osaka
- Year
- 1975
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 159144
-
- alternative name: Hayakawa Electric Co.Ltd.
Prospekt
Prospekt
- Number of Transistors
- 53
- Semiconductors
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 110-240 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 140 W (undistorted)
- Material
- Metal case
- from Radiomuseum.org
- Model: Optonica SM-4000 mk II - Sharp; Osaka
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 442 x 144 x 380 mm / 17.4 x 5.7 x 15 inch
- Notes
-
Integrated Stereo Amplifier with 70 watts RMS per channel into 4 ohms or 58 watts RMS per channel into 8 ohms (distortion 0.05% at 1kHz).
- Net weight (2.2 lb = 1 kg)
- 16 kg / 35 lb 3.9 oz (35.242 lb)
- Author
- Model page created by Franz Scharner. See "Data change" for further contributors.
- Other Models
-
Here you find 1338 models, 1209 with images and 517 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sharp; Osaka