Pioneer WS-23
¥ 3,500 (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.
A high-impedance transformer is included for multi-distributed use and long-distance wiring.
The design is round, and aluminum panel is used for the panel.
Model Rating
| Method | 1-Way, 1-Speaker Recessed Type |
| Units Used | 20 cm corn mold |
| Playback frequency band | 80 Hz to 8 kHz |
| Max Input | 10W |
| Input impedance | 1, 2.5, 5, 10k Ω |
| External dimensions | Diameter 280x Depth 97.3 mm |
| Weight | 1.54kg |