CORAL 15L-70
¥ 33,000 (1 unit, around 1985)
Commentary
38m cone type woofer unit.
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Model Rating
| Type | 30 cm Cone Woofer |
| Playback frequency band | 18 Hz to 2.5 kHz |
| Lowest resonance frequency (fo) | 18Hz |
| Output sound pressure level | 95dB/W/m |
| Program input | 150W |
| Impedance | 8 Ω |
| Effective vibration radius a | 16.8cm |
| Effective mass of vibration system mo | 115g |
| Qo | 0.25 |
| Magnetic flux density | 12,000gauss |
| Total flux | 365,000maxwell |
| Weight | 7.2kg |
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