Mackie DRM12A - Appendix B: Technical Information

DRM12A 2000W 12" Arrayable Powered Loudspeaker
28
DRM12A 2000W 12" Arrayable Powered Loudspeaker
DRM2A Loudspeaker Specifications
Appendix B: Technical Information
System Processing
Array Mode 4 array modes
Subwoofer HPF O, DRM8S, Var
Main Output EQ 3-band
Delay 0 – 00 ms
Equalization
Low ±2 dB @ 20 Hz – 200 Hz
Mid ±2 dB @ 200 Hz – 2.00 kHz
High ±2 dB @ 2.00 kHz – 20.0 kHz
HPF 40 Hz – 60 Hz (Var)
Input/Output
Input Type: Female XLR Balanced
Mic Impedance: 8 k
balanced
Output Type: Male XLR Balanced
Mix Out Impedance: 600
balanced
Main Control: Rotating knob
Electronic Crossover
Crossover Type: 24 dB/octave
Crossover Frequency: .0 kHz
Line Input Power
Detachable line cord 00 – 20 VAC, 50 – 60 Hz, 75W
220 – 240 VAC, 50 – 60 Hz, 75W
AC In Connector Locking Neutrik PowerCon® A,
20 amp, 250 VAC, Max input 400W
AC Thru Connector Locking Neutrik PowerCon® B,
20 amp, 250 VAC, Max input 250W
Power Supply Type Switchmode
Safety Features
Input Protection Peak and RMS limiting, power
supply and amplifier thermal protection
Display LEDs Defeatable front power,
Speaker Control
Status Info Input and output levels, array mode,
high-pass filter, EQ and delay settings
Acoustic Performance
Frequency Range (–0 dB): 50 Hz – 20 kHz
Frequency Range (–3 dB): 65 Hz – 20 kHz
Horizontal Coverage Angle: 0º
Vertical Coverage Angle: 20º
Maximum SPL Peak: 35 dB
Transducers
Low Frequency: 2 in / 305 mm
with ferrite
High Frequency: 3x .0 in / 25 mm titanium
dome compression drivers
Array Coverage
Horizontal Coverage (–6 dB): 0˚ averaged
2 kHz to 0 kHz
Vertical Coverage (–6 dB):
x DRM2A 20˚ averaged
2 kHz to 0 kHz
2x DRM2A 40˚ averaged
2 kHz to 0 kHz
3x DRM2A 60˚ averaged
2 kHz to 0 kHz
4x DRM2A 80˚ averaged
2 kHz to 0 kHz
Array Mode
Single: Voicing for an array with  DRM2A
Dual: Voicing for an array with 2 DRM2As
3 – 4: Voicing for an array with 3-4 DRM2As
3 – 4 Long: Long Throw Voicing for an array
with 3-4 DRM2As
*See pages 3-4 for more information.
Power Amplifiers
System Power Amplification
Rated Power 2000 watts peak
Low Frequency Power Amplifier
Rated Power: 620 watts peak
Rated THD < %
Cooling Convection
Design: Class D
High Frequency Power Amplifier
Rated Power: 380 watts peak
Rated THD < %
Cooling Convection
Design: Class D