CORAL 8CX-30
¥ 3,600 (1 unit, around 1965)
Commentary
This 20cm2-way coaxial speaker unit was developed as a sister unit of the 8CX-50.
The 20 cm cone type woofer used for the low range has a skybar edge.
A horn type tweeter is installed in the high range.
It has a built-in network.
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Model Rating
| Type | 20cm2-way coaxial speaker |
| Playback frequency band | Fo ~ 22 kHz |
| Lowest resonance frequency (fo) | 50 Hz to 70 Hz |
| Crossover frequency | 5kHz |
| Output sound pressure level | 98dB |
| Program input | 15W |
| Impedance | 8 Ω, 16 Ω |
| Effective mass of vibration system | 10g |
| Qo | 0.65 |
| Total flux | Low : 9,500 maxwell High : 12,000 maxwell |
| Weight | 1.4kg |