SONY SRS-F20
¥ 15,800 (around 1983)
Commentary
Compact stereo active speaker system with FM/AM tuner.
It has a built-in amplifier.
Model Rating
| Type | FM/AM stereo / active speakers |
| Output | 150mW+150mW(PEAK) |
| External dimensions | Width 108x Height 70x Depth 19.5 mm |
| Weight | 190g (including battery) |