Bookshelf
convenience 4-channel rear speaker adaptbility natural Sound performance.
yamaha
NS-410
NS sound.
you've heard of the great things it does for music, broadcasting every note
with full, rich harmonics, incredibly brilliant highs and sonorus lows. now
it's yours in ultra-compact bookshelf wall mount speakers perfect for
small-room stereo or as rear speakers for the finest 4-channel systems.
A new Yamaha
breakthrough brings you the same Natural Sound we pioneered with our
world-famous flat types, in these lighter, more compact cone speakers.
JA - 2054 of
20 cm cone type Woofer is carried in low - pass.
Cone paper
is made of pulp and wool blended material with large internal loss, and by
using rubber type damping material in combination, suppression of divided
vibration.
Phenol
rubber type support material is applied to the edge and the dip of the
frequency characteristic generated from the vicinity of the edge is prevented.
In the high
region, JA - 0507 of a show with a structure close to the dome type and a
tweeter with horn mixed with horn type and cone type is carried.
Mylar is
adopted as the diaphragm, bobbin is removed to lighten the vibration system,
and the diaphragm and the aluminum ribbon wire edgewise voice coil are directly
connected.
Furthermore,
a brake element made of expanded urethane was tried between the diaphragm and
the center pole, and excellent high frequency characteristics were obtained.
Also, the
directivity is improved by a special section close to the dome.
Specifications:
Type: 2-way 2-speaker
Frequency: 85 Hz - 18,000 Hz
Output Sound
Pressure Level: 94 dB / W / m (New JIS)
The Lowest
Resonance Frequency: 85 Hz
Drivers:
For
low-pass: 20 cm cone type (JA-2054)
For high
range: dome type (JA - 0507)
Crossover: 5 kHz, 6 dB/oct, 12 dB/oct
Impedance: 8 Ω
Dimensions: 310 x 488 x 180 mm.
Weight: 6,5 kg
Finish: White or Rosewood
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