ขายลำโพง JBL L-112 สภาพสวย เสียงดีมาก Made in USA.
ขายลำโพง JBL L-112 สภาพสวย เสียงดีมาก Made in USA.
รีวิวร์-เสปคลำโพง จากต่างประเทศครับ...
JBL L112 ¥149,000
(1 unit, released in 1980)
explanation
A 3-way speaker system that makes full use of the latest technology to achieve more accurate
sound image localization and rich musical expression.
The low frequency range is equipped with the 128H, which is a 30cm cone-type woofer.
This unit uses a unique low-distortion magnetic circuit and is equipped with a traditional Faraday
loop to improve the low-frequency characteristics. In addition, the bass reproduction capability
is enhanced by cone paper coated with a white coating agent with optimal mass and rigidity,
and a large-diameter precision machined voice coil.
The midrange is equipped with a highly responsive 13cm cone-shaped squawker LE5-12 that
utilizes a three-dimensional photographic image with a laser beam. The unit is constructed of
rigid cone paper and a large 2.2 cm diameter voice coil for excellent transient response.
It is also mounted in a fully enclosed back cavity to prevent back interference with the woofer.
The high frequency range is equipped with a 2.5 cm domed tweeter 044.
The diaphragm is made of phenolic diaphragm with aluminum vapor deposit, and it is reproduced
smoothly even outside the audible band.
The front baffle unit arrangement uses a symmetrical mirror-image pair configuration to achieve
a clearer sound image. Speaker system
Model Ratings
method 3-way, 3-speaker, bass-reflex, bookshelfSpeaker system
Units used For low range: 30cm cone type (128H)
For midrange: 13cm cone type (LE5-12)
For high range: 2.5cm dome type (044)
Allowable Input 80W (continuous program)
100W (IEC standard)
impedance 8Ω
Crossover Frequency 1.1kHz、3.7kHz
Output sound pressure level 89dB/W/m
Level Control Continuously variable type (mid-range, high-range)
External dimensions Width 362 x Height 622 x Depth 333 mm
weight 25 kg (packed)
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