CORAL 8CX-7
¥ 4,600 (1 unit, around 1965)
Commentary
A 20cm2-way coaxial speaker unit combining a 20 cm cone type woofer and horn type tweeter.
Model Rating
| Type | 20cm2-way coaxial speaker |
| Playback frequency band | Fo ~ 20 kHz |
| Lowest resonance frequency (fo) | 55Hz |
| Crossover frequency | 3kHz |
| Output sound pressure level | 102dB |
| Input | 15W |
| VC impedance | 16 Ω |
| Effective mass of vibration system | 10g |
| Qo | 0.48(55Hz) |
| Total flux | Low band : 82,000 maxwell |
| Weight | 1.9kg |