|
| GOTO UNIT SG-555DX |
238,000yen(One set. It put on the market in February, 1978 and afterwards.
)
258,000yen(One set. It put on the market in May, 1979 and afterwards. )
|
The driver unit for mid ranges using a titanium
diaphragm.
The Mylar (FRP) edge is adopted as an edge part.
The
magnet of 140mmphi which uses a permendur in large quantities is adopted as a
magnetic circuit.
|
| Scheme |
The driver unit for mid ranges
|
| Music power |
5W |
| Impedance |
8ohm-16ohm |
| Output sound pressure level |
116dB |
| Play frequency band |
100Hz - 8kHz |
| The total magnetic flux |
1,100,000maxwell |
| Flux density |
24,000gauss |
| The optimal crossover |
200Hz - 4kHz |
| Gap scheme |
Permendur |
| Horn |
S series |
| Diaphragm |
A titanium dome, a Mylar FRP edge
|
| Dimensions |
Diameter 140x depth of 130mm |
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