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| Lo-D HS-530 |
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| 53,000yen(one-set, around the 1979 time) |
The speaker system developed by carrying out the
full introduction of the technology in which a roadeo has reproducing an
original sound faithfully in basic philosophy.
It has all metal 3 way
composition which pushed metal-ization of the diaphragm even to the Woofer prior
to the world.
L-251 of a 25cm metal veneer cone Woofer is carried in
low-pass.
The technology original with Lo-Ds, such as a gathered edge, a
Lo-D actuator (low-distortion magnetic circuit), a peek control circuit, is
supplied.
M-55 of a 5.5cm metal cone squawker is carried in the mid
range.
The gathered edge is adopted as an edge.
H-22 of the 2.2cm
dome shape tweeter by the metal veneer is carried in the high region.
The level control is carried in a mid range and quantity regions.
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| Scheme |
3 ways, 3 loudspeakers, a sealing scheme, and a bookshelf type |
| Unit etc. |
For low-pass: 25cm cone type (L-251)
For
mid ranges: 5.5cm cone type (M-55)
For high regions: 2.2cm dome shape (H-22)
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| Frequency characteristic |
40Hz - 20000Hz (-15dB anechoic chamber)
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| The maximum input |
120W (music signal peek) |
| Impedance |
6ohms |
| Output sound pressure level |
92 dB/W/m (8-ohm conversion)
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| Cross over frequency |
900Hz, 3kHz |
| Enclosure internal volume |
40L |
| Dimensions |
Width 355x height 630x depth of 275mm
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| Weight |
17kg |
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