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M2D : Compact Curvilinear Array

Features & Benefits
•  Extraordinarily flat amplitude and phase response for tonal accuracy and precise imaging
• Extremely high power-to-size ratio lowers costs and preserves sight lines
• Consistent frequency response over long throws
• Unique crossover design eliminates combing for smooth mid-range response
Applications
•  Concert halls, nightclubs and houses of worship
 
• Theatrical sound reinforcement
• Portable and installed audio-visual systems
• Central clusters for voice reinforcement
 

The Meyer Sound M2D Compact Curvilinear Array loudspeaker brings numerous advantages to mid-sized venues that require tight vertical pattern control with long throw. The M2D is designed specifically for vertical curvilinear arrays of up to 16 cabinets having 0° to 7° splay between adjacent units. Pioneered by Meyer Sound in the early 1980s, horizontal curvilinear arrays composed of trapezoidal cabinets have been an industry standard for decades. The M2D extends the concept to vertical arraying, enabling flexibility to tailor vertical coverage by varying the number and splay of cabinets in the array while maintaining a constant 90 degrees of horizontal coverage.M2D : Compact Curvilinear Array

For high frequencies, the M2D utilizes Meyer Sound’s exclusive REM (ribbon emulation manifold - patent pending) to couple a single compression driver with a 1.5-inch exit (4-inch diaphragm) to a horn with 90° constant-directivity horizontal coverage. (The vertical coverage of the array depends upon the array length and curvature.) The M2D mid-low section comprises two high-power 10-inch drivers with lightweight neodymium magnet assemblies housed in a compact, vented trapezoidal enclosure.

To assure the smoothest response in the critical midrange, the M2D incorporates a complex crossover design: at the lowest frequencies, both 10-inch drivers combine to reproduce powerful, coherent bass, while in the mid frequencies the crossover feeds only one of the two drivers. This ingenious technique eliminates interference between the drivers that would otherwise occur at shorter wavelengths

Operating Frequency Range
 
60 Hz - 16 kHz
Frequency Response: Free Field
70 Hz - 14 kHz ±4 dB
Maximum Peak SPL
136 dB @ 1 meter
Coverage
90° Horizontal (vertical varies with array length and configuration)
Crossover
575 Hz
Transducers
LF: Two 10" cone drivers
HF: 4" Diaphragm compression driver on REM
Amplifier Power
700 Watts (350 watts/Channel)
Automatic Voltage Selection
100 - 240 V AC; 50/60 Hz
Physical Dimensions
39.00" W x 12.12" H x 17.47" D
(991 mm x 308 mm x 444 mm)
Weight
116 lbs (52.62 kg)

M2D : Compact Curvilinear Array

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Copyright © 2005 Crossroads Audio, Inc.
Last modified: February 02, 2010