SONY SS-2250/SS-2250M
¥ 53,000 (a set of two cars, around 1975)
Commentary
This is a 3-way speaker system that uses Carbocon.
A 25 cm cone unit is used for the low range, a 6 cm cone unit for the middle range, and a horn unit for the high range.
The edge of the woofer uses a light and flexible special edge to suppress unwanted mid-range sounds caused by deformation of the edge.
The enclosure is Georgia Walnut style.
Also, there was SS-2250M with a different finish.
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Model Rating
| Method | 3-Way, 3-Speaker, Airtight Type, Bookshelf Type |
| Unit | For low band : 25 cm cone type For Medium Range : 6 cm cone type For High Frequency : Horn Type |
| Effective frequency band | 45 Hz ~ 20000 Hz |
| Output sound pressure level | 91dB/W/m |
| Impedance | 8 Ω |
| Maximum allowable input | 50W |
| Crossover frequency | 2300 Hz, 8000 Hz |
| External dimensions | Width 345x Height 650x Depth 290 mm |
| Weight | 12.5kg |