ONKYO F-500A
¥ 26,000 (1 unit, released in November 1969)
Commentary
A speaker system developed from F-500 by improving the internal structure of the tweeter.
A 25 cm cone unit is used for the low range, a 12 cm cone unit for the middle range, and a horn unit for the high range.
The enclosure is made of lion board and the plate thickness is changed from 15 mm to 18 mm depending on the location.
The surface is oil finished and WATCO finished.
Equipped with level control.
The enclosure is a closed type with Shiraki adjustment finish.
In addition to E 413 a, there was another color model called E 413 Aoak.
In addition to E 313 a, there was E 313 Aoak with different color variation.
Model Rating
| Method | 3-Way, 3-Speaker, Bass reflex system, Bookshelf Type |
| Units Used | For low band : 25 cm cone type For Medium Range : 12 cm cone type For High Frequency : Horn Type |
| Playback frequency band | 40 Hz to 20000 Hz |
| Max Input | 40W |
| Impedance | 8 Ω |
| Output sound pressure | 99dB/W |
| Crossover frequency | 1000 Hz, 6000 Hz (12dB/oct.) |
| External dimensions | Width 376x Height 650x Depth 295 mm |
| Weight | 18.5kg |