CORAL 8TX-70
¥ 7,200 (1 unit, around 1970)
Commentary
3-way 20 cm coaxial speaker unit.
A medium-sound cone is mounted on a low-fo woofer with excellent transient characteristics and directional characteristics, and a horn type tweeter with light mass and high efficiency is added.
A high-frequency level attenuator and an L/C-type 12dB/oct network are included.
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Model Rating
| Method | 20cm3-way coaxial speaker |
| Playback frequency band | Fo ~ 22 kHz |
| Lowest resonance frequency (fo) | 30 Hz to 45 Hz |
| Crossover frequency | 2.2 kHz to 6.5 kHz |
| Output sound pressure level | 100dB |
| Input | 16W |
| Impedance | 8 Ω |
| Qo | 0.48 |
| Total flux | Low band : 120,000 maxwell |
| Weight | 3.5kg |