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Yamaha Powered Speakers - MSR250 |
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Model:
MSR250
Yamaha Powered Speakers
A built-in microphone input plus a high
121dB SPL make this a remarkably convenient, versatile powered
speaker.
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Portable, Compact Solutions for Superior
Sound and Convenience
The MSR250 delivers the ideal blend
of power, performance, features, and portability for an
exceptionally wide range of applications. A newly designed class D
amplifier delivers 250 watts of clean, dynamic power via a
high-performance 10-inch cone woofer and 1-inch titanium-dome
compression driver that match up perfectly for smooth, uncolored
response from 55 Hz to 20 kHz. The woofer has an oversized 2.5-inch
aluminum voice coil-a size you'd normally see on a 15-inch
woofer-that contributes to outstanding sound and durability. With
all this power and performance the big surprise is how light and
manageable this advanced powered speaker is.
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High-quality Portable Power
The MSR250
delivers the ideal blend of power, performance,
features, and portability for an exceptionally wide
range of applications. A newly designed class D
amplifier delivers 250 watts of clean, dynamic power
via a high-performance 10-inch cone woofer and
1-inch titanium-dome compression driver that match
up perfectly for smooth, uncolored response from 55
Hz to 20 kHz. The woofer has an oversized 2.5-inch
aluminum voice coil-a size you'd normally see on a
15-inch woofer-that contributes to outstanding sound
and durability. With all this power and performance
the big surprise is how light and manageable this
advanced powered speaker is.
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Asymmetrical Cabinet Design
Sound bouncing around inside a speaker cabinet can
have a significant effect on the sound that comes
out. The biggest problem is standing waves that
commonly occur between parallel surfaces. Standing
waves can interfere with and color the speaker's
output, thus degrading sound quality. The standard
solution is acoustic insulation material inside the
cabinet, which does help, but it doesn't address the
underlying problem of cabinet geometry. Yamaha has
gone the extra mile in designing the MSR250 and
MSR400 cabinets, employing a unique configuration
that eliminates parallel interior surfaces and
therefore the root cause of standing waves. Acoustic
insulation is also applied to effectively deaden the
space inside the enclosure. Elimination of unwanted
sound inside the cabinet means that optimum sound
can be delivered to where it counts the most: your
audience.
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Ferrofluid Cooling
Any technology that involves power also involves
heat, and this can result in compromised performance
if heat generation is not effectively controlled.
The current driving a speaker generates heat in the
voice coil that, in extreme cases, can cause the
speaker to burn out. But even if the speaker doesn't
actually burn out, that heat still results in
inefficiency and non-linearity that degrade overall
performance. As the power and heat increase, the
resistance of the voice coil increases as well,
causing power compression, a loss in acoustic output
that reduces the system's dynamic range. This
problem is overcome in the MSR series by placing an
advanced ferrofluid in the voice coil gap, where it
serves to conduct heat away from the voice coil with
much greater efficiency than air. The results are
smooth, natural frequency response and dynamics as
well as stable performance even under heavy use.
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Built
for Heavy Duty Use
Although it's
lightweight and easy to handle, the MSR250 is
exceptionally durable and will take the most
demanding tours in stride. It's also designed to be
used in a variety of situations, including normal
upright and wedge-style floor monitor operation.
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Other
Features
* LINK OUT
JACK:MSR250's link out jack can be used to connect
multiple units for higher power and expanded
coverage. This outputs the mixed signals input via
the INPUT1 and 2/3 jacks.
* Visual Clip Indication:MSR250 features an LED
power indicator as well as a clip indicator that
warns of impending clipping, allowing the user to
make appropriate adjustments to the source level.
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General Specifications |
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MSR250 |
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Images |
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Dimensions |
Width |
342mm |
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Height |
544.5mm |
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Depth |
298mm |
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Weight |
14.1kg |
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