National EAS-16F10/EAS-16F12
¥ 5,000 (1 unit, around 1987)
Commentary
F10 Series 16 cm cone type full range unit with unique high input resistance and high efficiency design.
The pole piece uses a short ring of pure copper.
The EAS-16F10 is 8 Ω type and the EAS-16F12 is 16 Ω type.
.JPG)
.JPG)
Model Rating
| Type | 16 cm cone type full range unit |
| Impedance | 8 Ω (EAS-16F10) 16 Ω (EAS-16F12) |
| Fo (lowest resonance frequency) | 45Hz |
| Frequency characteristic | Fo ~ 20 kHz |
| Output sound pressure level | 93dB/W/m |
| Input (Max) | 70W |
| Magnetic flux density | 11,000gauss |
| Total flux | 110,000maxwell |
| Cone Effective Radius | 64mm |
| Mo (equivalent mass) | 6.4g |
| Qo | 0.42 |
| Weight | 1.46kg |