SONY SS-3GX
¥ 23,000 (1 unit, released in April 1979)
Commentary
A compact speaker system that inherits the same policy as the G Series.
In a small speaker, the temperature near the voice coil can reach as high as 160 ℃. If power is applied for a long period of time, the connection between the voice coil and cone paper will be adversely affected. To solve this problem, the SS-5GX has a heat pipe connected from near the voice coil to the heat sink on the back of the SS-5GX, which radiates heat with a thermal conductivity several hundred times that of a metal rod of the same diameter.
A 13 cm cone type woofer is installed in the low range.
This unit uses a special rubber edge, and the magnesium die-cast frame reduces mechanical resonance.
A 2.5 cm dome type tweeter is installed in the high range.
Model Rating
| Method | 2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type |
| Units Used | For low band : 10 cm cone type For high-pass : 2.5 cm dome type |
| Effective frequency band | 60 Hz to 20000 Hz |
| Output sound pressure level | 85dB/W/m |
| Impedance | 6 Ω |
| Rated maximum input | 50W |
| Instantaneous maximum input | 100W |
| Crossover frequency | 1600Hz |
| External dimensions | Width 130x Height 236x Depth 175 mm |
| Weight | 3.0kg |
| Attachment | 2 speaker cords (2m) 2 Spacers |