Technics EAS-9HH42NA
¥ 25,000 (1 unit, around 1974)
Commentary
Horn type tweeter unit with 9 cm aperture.
The diaphragm uses a titanium dome shaped diaphragm with excellent transient characteristics.
Diamond cut aluminum hollowed horn is used for the horn part.
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Model Rating
| Type | Horn type tweeter |
| Aperture | 9cm |
| Max Input | 50W |
| V. C impedance | 8 Ω |
| Frequency characteristic | 2 kHz to 25 kHz |
| Output sound pressure level | 102dB |
| Magnetic flux density | 14,500gauss |
| Total flux | 125,000maxwell |
| Weight | 2.8kg |