ขายลำโพง Pioneer CS-05 รูปทรงแสนคลาสสิค ไม้ฉลุรอบ เสียงดี สภาพสวย Made in Japan
ขายลำโพง Pioneer CS-05 รูปทรงแสนคลาสสิค ไม้ฉลุรอบ เสียงดี สภาพสวย Made in Japan
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Pioneer CS-05
¥ 28,800 (1 unit, released in February 1970)
¥ 30,000 (1 unit, around 1971)
Commentary
An omnidirectional speaker system that does not limit the listening area.
In CS-05, the woofer is mounted downward at the bottom of the enclosure, and the diffuser
radiates sound all around. Moreover, for the mid-high range, three tweeters are installed in
three directions with an axis angle of 120 ° to cover the entire circumference.
This has realized an omnidirectional speaker that can be installed anywhere.
The 20cm cone type Woofer is carried for low-pass.
The FB cone is used for the diaphragm of the unit. In FB cone, the fiber is not crushed like in
the past, and it is molded in a long state, making it a chewy cone paper. Since this cone has
a small mass, it has good transient characteristics and efficiency, and its internal loss is
moderately large, so the characteristics are flattened.
Three 7.7cm cone type tweeters are carried in the high region.
This unit is arranged with an axis angle of 120 °, and treble energy is distributed throughout
the room.
The enclosure has a bass reflex structure, and three pipe ducts are arranged in the direction
of the axis angle of 120 °. A sound absorbing material made of glass wool is used inside.
The exterior has a walnut oil finish on the entire surface, and the design is made with
a circular lattice grill and a black grill net to emphasize the beauty of the design.
Cross section
Model rating
method 2-way, 4-speaker, bass reflex system, floor type
Unit used For low frequencies: 20 cm cone type
For high frequencies: 7.7 cm cone type x3
Impedance 8Ω
Playback frequency band 60Hz-20kHz
Output sound pressure level 90dB / W (new JIS C-5531)
96dB / W (old standard)
Maximum input 40W
External dimensions Diameter 362 x Height 509 mm
weight 12.5 kg.
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