Mackie SRM450 V2 SRM450V2 사용자 설명서
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SRM450V2
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SRM450v2
PRECISION ACTIVE
LOUDSPEAKER
FEATURES:
■
2-way bi-amplified, optimized powered
loudspeaker system
■
300W RMS Class-D, Fast Recovery
™
LF amp /
100W RMS HF amp
■
12" lightweight long-throw low-frequency transducer
with 3" voice coil and servo feedback control
■
High-output precision titanium compression driver
■
Ultra-wide, smooth dispersion via multi-cell horn
aperture and HF waveguide
■
Mackie Active electronic time alignment, phase
correction and EQ for studio quality sound
■
Built-in phase-accurate 24 dB Linkwitz-Riley
electronic crossover
■
Mic/line input and pass-thru connector
■
Lightweight for ultimate portability (40 lb / 18.1 kg)
■
Asymmetrical trapezoidal cabinet for floor monitor
positioning
■
Stand / Pole-mountable
■
Flyable via ten M10 rigging points using the optional
eyebolt kit
SRM450v2
The Mackie SRM450v2 is a full-range, portable, powered
loudspeaker system providing high-output, ultra-wide
dispersion and low-distortion performance in a compact,
lightweight design. Two Fast Recovery™ amplifiers
independently power a 12-inch lightweight woofer and a
precision titanium compression driver. Mackie’s
loudspeaker system providing high-output, ultra-wide
dispersion and low-distortion performance in a compact,
lightweight design. Two Fast Recovery™ amplifiers
independently power a 12-inch lightweight woofer and a
precision titanium compression driver. Mackie’s
sophisticated Active electronics provide phase correction,
crossover, time correction, equalization and protection
circuitry.
crossover, time correction, equalization and protection
circuitry.
A heat-treated titanium compression driver with multi-cell
aperture directs pristine highs through an exponential high-
frequency waveguide, allowing for ultra-wide dispersion.
This allows the SRM450v2 to deliver clear, smooth sound to
audience members up to 45° off axis.
aperture directs pristine highs through an exponential high-
frequency waveguide, allowing for ultra-wide dispersion.
This allows the SRM450v2 to deliver clear, smooth sound to
audience members up to 45° off axis.
The 12-inch lightweight woofer provides a greater magnetic
field with far less material, making the woofer extremely
lightweight without sacrificing performance. The 3-inch voice
coil allows the driver to run cooler, delivering consistent
performance even after long hours of use.
field with far less material, making the woofer extremely
lightweight without sacrificing performance. The 3-inch voice
coil allows the driver to run cooler, delivering consistent
performance even after long hours of use.
Mackie-designed Active electronics provide equalization,
crossover, time alignment, and phase correction to enhance
sonic performance. Protective circuitry includes
crossover, time alignment, and phase correction to enhance
sonic performance. Protective circuitry includes
over-excursion protection, low-line voltage shut-down,
thermal protection, level dependent low-frequency roll-off and
independent LF and HF limiters.
thermal protection, level dependent low-frequency roll-off and
independent LF and HF limiters.
The SRM450v2 features a number of dedicated controls
including a mic/line switch, a single microphone and line input
level control, and a contour switch for low-level sound
reinforcement applications. There is also a timed turnoff feature
that turns off the amplifiers if the signal drops below –45 dBu
for three minutes.
including a mic/line switch, a single microphone and line input
level control, and a contour switch for low-level sound
reinforcement applications. There is also a timed turnoff feature
that turns off the amplifiers if the signal drops below –45 dBu
for three minutes.
The center of gravity, handle locations, handle design, position
of fly-points and ease of use have been ergonomically designed.
There is also an integrated pole mount cup and a weather-
resistant steel grille. The asymmetrical trapezoidal cabinet has
been designed to provide an ideal floor monitoring position.
of fly-points and ease of use have been ergonomically designed.
There is also an integrated pole mount cup and a weather-
resistant steel grille. The asymmetrical trapezoidal cabinet has
been designed to provide an ideal floor monitoring position.
The cabinet is constructed of high-pressure injected
polypropylene. The enclosure features ample amounts of
reinforcement ribbing and structural strengthening resulting
in a strong, super-rigid design providing ideal acoustical
characteristics.
polypropylene. The enclosure features ample amounts of
reinforcement ribbing and structural strengthening resulting
in a strong, super-rigid design providing ideal acoustical
characteristics.
APPLICATIONS
Small to mid-size club/band PA systems, houses of worship,
DJs, vocal/band monitor wedges, gymnasiums, banquet
halls, conference rooms and many, many more.
DJs, vocal/band monitor wedges, gymnasiums, banquet
halls, conference rooms and many, many more.