Pioneer WS-20
¥ 2,500 (1 unit, around 1969)
Commentary
Recessed panel speakers designed to be embedded in ceilings or walls.
A 20 cm cone type full range unit is used for the unit.
It supports multiple input impedances in consideration of multiple distributed use and long distance wiring.
The design is square and synthetic resin panel is used for the panel.
Model Rating
| Method | 1-Way, 1-Speaker Recessed Type |
| Units Used | 20 cm corn mold |
| Playback frequency band | 100 Hz to 8 kHz |
| Max Input | 5W |
| Input impedance | 1, 2.5, 5, 10k Ω |
| External dimensions | Width 303x Height 112x Depth 303 mm |
| Weight | 1.3kg |