Appendix C: Technical Information - Mackie HD 1801 Owner's Manual

Appendix C: Technical Information

HD1801 Specifications
Acoustic Performance
Frequency Response (–10 dB):
Frequency Response (–3 dB):
Max peak SPL (calculated) :
1
Max peak SPL (measured) :
2
Transducer
Diameter:
Voice Coil Diameter:
Diaphragm Material:
Magnet Material:
Power Amplifier
Rated Power:
THD:
Design:
Cooling:
Input/Output
Input Type:
Input Impedance:
Full Range Output:
High Pass Output:
Output Impedance:
Level Control:
Electronic Crossover
Crossover Type:
Crossover Frequency:
Protection Features
Over-excursion Protection:
Thermal Protection:
Driver Protection:
Display LEDs:
1 Calculated from peak driver sensitivity and amplifier power, half space.
2 Measured with swept sine at 1 W within operating range, scaled for max power, half
space.
AC Power Requirements
35 Hz – 145 Hz US:
44 Hz – 95 Hz
Europe:
133 dB
129 dB
AC Connector:
18.0 in / 457 mm
4.0 in / 102 mm
Construction Features
Paper
Basic Design:
Ferrite
Material:
Finish:
800 watts rms
1600 watts peak
Handles:
< 0.03%
Grille:
Class D
Active, twin thermally
Fly Points:
controlled vari-speed
fans
Physical Properties
Height:
Female XLR Balanced
differential
Width:
(stereo left/right)
Depth:
20 k
Weight:
Male XLR Balanced
(parallel with input)
Male XLR Balanced
Mounting Methods
300
Floor mount or fly via 12 integrated M10 mounting points
–6 dB to +6 dB
(using M10 x 1.5 x 37 mm forged shoulder eyebolts). See page
12 for more information.
24 dB/oct.
Symmetrical
Linkwitz-Riley
Disclaimer
100 Hz
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
40 Hz 24 dB/oct.
specifications at any time without notice.
Butterworth High
"Mackie" and the "Running Man" figure are registered
Pass Filter
trademarks of LOUD Technologies Inc.
Amplifier mute, auto
All other brand names mentioned are trademarks or registered
reset, twin thermally
trademarks of their respective holders, and are hereby
controlled vari-speed
acknowledged.
fans
Peak/RMS Limiter
Power Light ON, Polarity
Invert, Thermal,
Sig/Limit, Front Power
ON
©2010 LOUD Technologies Inc.
All Rights Reserved.
100-120 VAC, 50-60 Hz,
300 watts
220-240 VAC, 50-60 Hz,
300 watts
3-pin IEC 250 VAC,
15 A male
Rectangular
15 mm exterior grade
premium birch plywood
High durability black
paint
One on each side
Powder-coated
galvanized steel
Twelve M10 x 1.5 mm
23.0 in / 584 mm
23.0 in / 584 mm
25.8 in / 655 mm
106 lb / 48.1 kg
Owner's Manual
17