Mackie SRM-450 V2 300W High-Definition Portable Powered Loudspeaker

Manufacturer's Description

Mackie SRM450V2 300W Portable Powered Loudspeaker

The Mackie SRM-450v2 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 sophisticated Active electronics provide phase correction, crossover, time correction, equalization and protection circuitry. A heat-treated titanium compression driver with multi-cell aperture directs pristine highs through an exponential highfrequency waveguide, allowing for ultra-wide dispersion. This allows the SRM 450v2 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. Mackie-designed Active electronics provide equalization, 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. 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.

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 weatherresistant 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.

FEATURES

• 2-way bi-amplified, optimized Active loudspeaker system
• High-output precision titanium compression driver
• 12" lightweight long-throw low frequency transducer with 3-inch voice coil
• Servo Feedback controlled woofer for tight low-end punch
• 300W class-D, Fast Recovery LF amp / 100W HF amp
• Ultra-wide, smooth dispersion via multi-cell horn aperture and HF waveguide
• Built-in phase-accurate 24dB Linkwitz-Riley electronic crossover
• Mackie Active Electronic time alignment, phase correction and EQ for studio quality sound
• Mic/line input and pass-thru connector
• Lightweight for ultimate portability (40lbs)
• Flyable, Pole Mountable, Floor Wedge-able