Mackie DLM12S [18/22] Appendix c technical information

Mackie DLM12S [18/22] Appendix c technical information
DLM12S Powered Subwoofer
18
DLM12S Powered Subwoofer
Acoustic Performance:
Frequency Response (-10 dB) 35 Hz, User-selectable
90 Hz – 135 Hz
Max peak SPL (@ 1m calculated)
1
128 dB
Crossover Point User-selectable
60 Hz – 120 Hz
Horizontal Coverage N/A
Vertical Coverage N/A
Transducer
Woofer Diameter 12.0 in / 305 mm
Voice Coil Diameter 3 in / 76 mm
Diaphragm Material Paper
Magnet Material Ferrite
Power Amplifier
Rated Power 1000 watts rms
2000 watts peak
Rated THD < 1%
Cooling Multi-speed fan
Design Class D
DLP Digital System Processing
Volume [VOL] Off (– dB) to +10 dB
Crossover [XVR] Four preset xvr modes,
one variable xvr mode
Delay [DLY] 0-300 ms
Memory [MEM] Three locations for
instant venue setting
recall and factory reset
Input/Output
Input Type Female XLR balanced
differential (stereo left/right)
Input Impedance 20 k
balanced,
10 k
unbalanced
Full Range Outputs Male XLR balanced
(parallel with input)
High Pass Outputs Male XLR balanced
1 Calculated from driver sensitivity and amplifier power.
Line Input Power
US detachable line cord 100 – 120 VAC, 50 – 60 Hz, 250W
EU detachable line cord 220 – 240 VAC, 50 – 60 Hz, 250W
AC Connector 3-pin IEC 250 VAC
Safety Features
Input Protection Peak and RMS limiting,
power supply and amplifier
thermal protection
Display LEDs Defeatable front power ON,
Front load power limiter
Status Info Power supply voltage,
Core temperature
Construction Features
Cabinet Extremely durable 15 mm poplar
Finish High durability black paint
Handles One on each side
Grille Powder-coated 20 gauge steel
Physical Properties
Height 17.9 in / 455 mm
Width 16.4 in / 417 mm
Depth 20.8 in / 529 mm
Weight 48 lb / 21.7 kg
Mounting Method
The DLM12S subwoofer is designed to sit on the floor or stage.
It is NOT designed to be pole-mounted or suspended.
The cabinet has no rigging points and is not suitable for rigging.
Never attempt to suspend the DLM12S by its handles.
Disclaimer
Since we are always striving to make our products better by
incorporating new and improved materials, components, and
manufacturing methods, we reserve the right to change these
specifications at any time without notice.
“Mackie” and the “Running Man” figure are registered
trademarks of LOUD Technologies Inc.
All other brand names mentioned are trademarks or registered
trademarks of their respective holders, and are hereby
acknowledged.
©2012 LOUD Technologies Inc.
All Rights Reserved.
DLM12S Subwoofer Specifications
Appendix C: Technical Information

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