Pioneer P-20C-2
¥ 1,200 (around the late 1960 s?)
Commentary
A 20 cm cone type full range unit that can be used for BGM, etc.
Model Rating
| Type | 20 cm cone type full microwave oven |
| Voice coil impedance | 8 Ω |
| Accessory transformer primary impedance | 5k Ω, 7k Ω |
| Lowest resonance frequency (fo) | 68 Hz to 102 Hz |
| Playback frequency band | Fo ~ 8 kHz |
| Maximum allowable input | 5W |
| Output sound pressure level | 97dB/W |
| Mounting Dimensions | 193mm(CES) |
| External dimensions | Diameter 205x Depth 88.7 mm |