SONY SS-R1
¥ 28,000 (1 unit, around 1980)
Commentary
The R Series compact 2-way speaker system.
The tweeter uses a 5 cm balanced drive titanium tweeter with an acoustic lens.
By adopting an acoustic lens, sound is radiated in a wide range and directional characteristics are improved.
The woofer uses the same urethane edge as the one used in the G9 and has succeeded in greatly reducing the low-frequency resonant frequency fo.
In addition, by controlling the radiation frequency of the enclosure, box noise is minimized.
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Model Rating
| Method | 2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type |
| Units Used | For low band : 20 cm cone type For High Range : 5 cm Balance Drive Type |
| Effective frequency band | 42 Hz to 20000 Hz |
| Output sound pressure level | 91dB/W/m |
| Impedance | 6 Ω |
| Rated maximum input | 70W |
| Instantaneous maximum input | 140W |
| Crossover frequency | 1800Hz |
| External dimensions | Width 250x Height 430x Depth 270 mm |
| Weight | 8.1kg |
| Attachment | 2 x 3m speaker cords |