Technics EAS-30PL120
¥ 18,300 (1 unit, around 1979)
Commentary
30 cm cone type woofer unit that uses HXF cone.
High efficiency is achieved by adopting a lightweight vibration system of HXF cone and a large magnet of φ 145 mm.
Model Rating
Type | Cone type woofer unit |
Aperture | 30cm |
Cone effective diameter | 253mm |
Effective mass of vibration system | 30g |
Max Input | 100W |
V. C impedance | 8 Ω |
Frequency characteristic | Fo ~ 8 kHz |
Lowest resonance frequency | 25Hz |
Output sound pressure level | 95dB/m |
Qo | 0.7 |
Magnetic flux density | 9,000gauss |
Total flux | 160,000maxwell |
Weight | 3.6kg |