National EAS-20PX10
¥ 4,500 (1 unit, around mid 1960 s?)
Commentary
20 cm 2-way compound speaker.
.JPG)
Model Rating
| Type | 20 cm compound speaker unit |
| Allowable input | 16W |
| V. C impedance | 8 Ω |
| Frequency characteristic | 30 Hz to 22 kHz |
| Lowest resonance frequency | 25 Hz to 45 Hz |
| Output sound pressure level | 98dB |
| Magnetic flux density | Low : 10,000 gauss High : 10,000 gauss |
| Weight | 2.3kg |