CORAL 10F-60
¥ 16,500 (1 unit, around 1980)
Commentary
F60 series 25 cm cone type full-range speaker unit.
The corn paper uses white corn with a unique hardness treatment. In addition, the center cap uses a super duralumin dome radiator.
Equipped with high-performance low-distortion magnetic circuit.
Model Rating
| Type | 25 cm cone type full-range unit |
| Nominal impedance | 8 Ω |
| Program source input | 60W |
| Lowest resonance frequency | 30Hz |
| Playback frequency band | Fo ~ 20 kHz |
| Output sound pressure level | 94dB/W/m |
| Total flux | 210,000maxwell |
| Effective vibration radius (a) | 10.7cm |
| Equivalent mass of vibration system (mo) | 29g |
| Qo | 0.45 |
| Weight | 6.8kg |