TRIO S-3
¥ 18,000 (1 unit, around 1979)
Commentary
Based on the technology developed in the Speaker System S-5, this speaker system has been made even smaller.
A 16 cm cone type woofer is installed in the low range.
By using aluminum for voice coil bobbin, heat resistance is improved and input resistance is improved.
A 5 cm cone type tweeter is installed in the high range.
It is an edge-less type that supports cone edge with special damping material.
The enclosure uses a bass reflex system.
In addition, it is equipped with a punching metal net on the front.
Model Rating
| Method | 2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type |
| Unit | For low band : 16 cm cone type For high-pass : 5 cm cone type |
| Playback frequency band | 55 Hz to 20 kHz |
| Rated input | 40W |
| Max Input | 60W |
| Impedance | 8 Ω |
| Output sound pressure level | 88dB/W/m |
| Crossover frequency | 3kHz |
| External dimensions | Width 215x Height 360x Depth 205 mm |
| Weight | 11 kg (when 2 pieces are packed) |