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| DIATONE F1 |
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| 47,000yen(one set) |
In order to lessen intermodulation distortion, the new bass-reflex system
called an exponential center duct is adopted.
A
bass-reflex duct is prepared between a Woofer and a tweeter, and opening of the
duct is made to project from a baffle plate.
Since it becomes difficult for
vibration which the duct interrupted the sound emitted from a tweeter, and it
becomes difficult to reach a Woofer, and got across to the baffle plate from the
Woofer according to this structure to get across to a tweeter, it can be
reducing intermodulation distortion.
A 30cm unit is adopted as a Woofer
and effective corrugation is blended with corn paper. Examination was added over
the quality of the material, the forming method, the additive, etc., and
distortion by division vibration is prevented.
Moreover, the die-casting
frame with a weight of about 1.4kg which made wall thickness thick enough is
adopted as a powerful magnetic circuit and a frame.
The large semi dome
shape tweeter of the frequency range is adopted as a tweeter.
The path of
the voice coil was enlarged, distorted generating was suppressed, and Tran Gent
is improved.
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| System |
2 ways, 2 speaker bass-reflex system, and a
book shelf type |
| Use unit |
For low-pitched sound: 30cm corn type
For loud sounds: 5cm semi dome shape |
| Rated impedance |
6ohms |
| Play frequency band |
35Hz - 20000Hz |
| Output sound pressure level |
93dB/W |
| Crossover frequency |
1500Hz |
| The maximum input |
60W |
| Level control |
High region: Three positions
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| Dimensions |
Width 370x height 670x depth of 350mm
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| Weight |
25kg |
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