ONKYO M30
¥ 15,000 (1 unit, released in 1979)
Commentary
This compact 2-way speaker system was developed with the idea of providing comfortable sound anytime and anywhere.
In the low range, a 16 cm woofer with an inverted curve cone is mounted in order to obtain sufficient low sound without sacrificing efficiency even in a small volume cabinet.
The high-frequency range is equipped with a diaphragm that has been successfully reduced to 100 mg by special blending and a 5 cm dome radiator that uses special polymer film.
In addition, acoustic treatment such as filling of sound absorbing material is applied to the back of the diaphragm.
The network section is designed for 12dB/oct.
All punching metal net is used for the enclosure, and the color tone is also metallic.
Model Rating
Method | 2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type |
Units Used | Low Band : 16 cm Cone Type (1618A) For High Range : 5 cm Cone Type (TW531A) |
Playback frequency band | 60 Hz to 20000 Hz |
Max Input | 50W |
Impedance | 6 Ω |
Output sound pressure | 90dB/W/m |
Crossover frequency | 1800Hz |
Cabinet internal volume | 8.3L |
External dimensions | Width 192x Height 297x Depth 225 mm |
Weight | 4.5kg |