CORAL 15L-101
¥ 63,000 (1 unit, around 1980)
Commentary
38 cm cone type woofer unit developed to fit in horn load enclosure.
Uses tough corn paper.
Alnico casting magnet is used for the magnetic circuit.
There were 2 types of variations, 8 Ω and 16 Ω.
Model Rating
| Method | 38 cm Cone Woofer |
| Nominal impedance | 8 Ω, 16 Ω |
| Program source input | 150W |
| Lowest resonance frequency | 35Hz |
| Playback frequency band | Fo ~ 2 kHz |
| Output sound pressure level | 100dB/W/m |
| Total flux | 500,000maxwell |
| Magnetic flux density | 12,000gauss |
| Effective vibration radius (a) | 16.8cm |
| Equivalent mass of vibration system (mo) | 90g |
| Qo | 0.28 |
| Weight | 9.5kg |