Meyer M2D
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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-degree 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.
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Extremely high power-to-size ratio
Ideal system for mid-sized applications, or as downfill in larger venues
Optimized line array behavior provides consistent response over long throws
Multiple vertical line arrays may be splayed horizontally to broaden coverage
Self-powered for simplified setup and increased reliability
Applications:
Concert halls, nightclubs and houses of worship
Theatrical sound reinforcement
Portable and installed audio-visual systems
Acoustical
Note: The low- frequency power response of the systems will increase according to the length of the array.
Operating frequency range: 60 Hz - 16 kHz
Note: Recommended maximum operating frequency range. Response depends upon loading conditions and room acoustics.
Frequency response: 70 Hz - 14
Note: Free field, measured with 1/3 octave frequency resolution at 4 meters.
Phase response: 650 Hz - 12 kHz ± 45°
Maximum peak SPL: 136 dB
Note: Measured with music at 1 meter.
Dynamic range: >110 dB
Horizontal coverage: 90°
Vertical coverage: Varies, depending on array length and configuration.
Acoustical crossover: 575 Hz
Note: AT this frequency, the mid- and high- frequency transducers produce equal sound pressure levels.
Transducers
Low frequency:
Two 10" cone drivers with neodymium magnets
Nominal impedance: 4 Ω
Voice coil size: 2"
Power- handling capability: 400 W (AES)
Note: Power handling is measured under AES standard conditions: transducer driven continuously for two hours with band limited noise signal having 6 dB peak-average ratio.
Note: To eliminate interference at short wavelengths, the two 10" drivers work in combination at low frequencies (60 Hz - 350 Hz). At mid frequencies (350 Hz - 575 Hz) only one cone driver is fed from the crossover to maintain optimal polar and frequency response characteristics.
High frequency:
One 4 " diaphragm compression driver
Nominal impedance: 8 Ω
Voice coil size: 4"
Exit size: 1.5"
Power-handling capability: 250 W (AES)
Note: Power handling is measured under AES standard conditions: transducer driven continuously for two hours with band limited noise signal a 6 dB peak-average ratio.
Note: The driver is coupled to a constant-directivity horn through a proprietary acoustical manifold (REM).
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