FOSTEX SV20
¥ 22,000 (1 unit, around 1989)
Commentary
A 2-way speaker system developed for use in AV applications.
The magnetic circuit uses a repulse type magnetic circuit with very little magnetic leakage to the outside.
This eliminates the impact on cathode ray tubes and other products.
A 13 cm cone type woofer is installed in the low range.
A multi-layer cone unique to Fostex is used for the diaphragm.
A ring-type RP tweeter is installed in the high range.
The enclosure has a unique curvilinear form. It is made of extra-thick special foam molding with a thickness of 5 cm using advanced molding technology. There is no noise or insufficient strength that can be seen with resin molded products.
A bass reflex system is adopted for the internal structure, and a special rubber damper with high anti-vibration ability is installed in the rear part to enable voluminous low sound reproduction.
It comes with a stopper for horizontal installation and can be used as a center speaker.
There was a special speaker stand SF450 sold separately.
This stand can be set to a height of approximately 45 cm from the floor or can be fixed by swinging the speaker from side to side.
Model Rating
Method | 2-way, 2-speaker, bass reflex system, setting-free type, magnetic protection design |
Units Used | For low band : 13 cm cone type For High Frequency : Ring Type |
Impedance | 8 Ω |
Frequency characteristic | 90 Hz to 20 kHz |
Crossover frequency | 5kHz |
Output sound pressure level | 86dB/W/m |
Input | 80W(Mus.) |
External dimensions | Width 162x Height 300x Depth 164 mm |
Weight | 3.4kg |
Attachment | Horizontal Stopper |
Sold Separately | Speaker Stand SF450 (1 unit, ¥ 6,000) |