ONKYO E-202A
¥ 22,800 (1 unit, around 1974)
Commentary
A 2-way speaker system that employs an inverted dome type tweeter.
A high compliance, 20 cm cone type woofer is installed in the low range.
By adopting the Scepter Group direct edge part and damper, high compliance is made soft and low fo is realized.
A 2.5 cm inverted dome type tweeter is used for the high range.
This unit uses an inner drive and inverted dome system. A concave surface is placed in the front and a voice coil is mounted in the middle of the diaphragm. This structure suppresses the rolling phenomenon and stabilizes low-frequency operation. In addition, there is no degradation in characteristics due to divided vibration, which tends to occur in high-frequency when the diaphragm itself is soft. In addition, since the most efficient driving point is selected by observing the vibration form with a laser, high efficiency close to the horn type is realized.
The enclosure uses a rigid particle board and is hermetically sealed.
In addition, the exterior has a sen-finish.
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Model Rating
| Method | 2-Way, 2-Speaker, Airtight Type, Bookshelf Type |
| Units Used | For low band : 20 cm cone type High Pass : 2.5 cm Reverse Dome Type |
| Playback frequency band | 30 Hz to 20 kHz |
| Max Input | 40W |
| Rated input | 20W |
| Impedance | 8 Ω |
| Output sound pressure level | 88dB/W/m |
| Crossover frequency | 1.5kHz |
| Level control | High pass |
| External dimensions | Width 290x Height 520x Depth 264 mm |
| Weight | 8.5kg |