Appendix C: Technical Information; Mrmk3 Specifications - Mackie MR5mk3 Owner's Manual

Appendix C: Technical Information

MRmk3 Specifications

Acoustic Performance
Frequency Response (-3 dB):
Sound Pressure Level @ 1 meter, +4 dBu into Balanced Input:
Maximum SPL Per Pair:
Transducers
Low Frequency:
High Frequency:
Amplifiers
Low Frequency Power:
High Frequency Power:
Type:
Electronic Crossover
Crossover Type:
Crossover Frequency:
Sensitivity:
Input Impedance:
Equalization
Low Frequency EQ:
High Frequency EQ:
12
MR5mk3 / MR6mk3 / MR8mk3
57 Hz – 20 kHz [MR5mk3]
46 Hz – 20 kHz [MR6mk3]
38 Hz – 20 kHz [MR8mk3]
102 dB SPL @ 1m [MR5mk3]
105 dB SPL @ 1m [MR6mk3]
107 dB SPL @ 1m [MR8mk3]
108 dB SPL @ 1m [MR5mk3]
111 dB SPL @ 1m [MR6mk3]
113 dB SPL @ 1m [MR8mk3]
5.25 in / 133 mm hyperbolic
curved cone woofer [MR5mk3]
6.5 in / 165 mm hyperbolic
curved cone woofer [MR6mk3]
8.0 in / 203 mm hyperbolic
curved cone woofer [MR8mk3]
Neodymium magnet driven
1 in / 25 mm silk dome tweeter
30 watts, 4 Ω load,
60 watts peak [MR5mk3]
40 watts, 4 Ω load,
80 watts peak [MR6mk3]
55 watts, 4 Ω load,
110 watts peak [MR8mk3]
20 watts, 8 Ω load,
40 watts peak [MR5mk3]
25 watts, 8 Ω load,
50 watts peak [MR6mk3]
30 watts, 8 Ω load,
60 watts peak [MR8mk3]
Monolithic IC, Class AB with
DMOS power stage
24 dB/octave
3 kHz [MR5mk3]
3.25 kHz [MR6mk3]
3 kHz [MR8mk3]
+4 dBu at 300 Hz for full output
20 kΩ, balanced bridging;
10 kΩ unbalanced
+2 dB/+4 dB @ 100 Hz, shelving
±2 dB @ 3 kHz, shelving [MR5mk3]
±2 dB @ 3.25 kHz, shelving [MR6mk3]
±2 dB @ 3 kHz, shelving [MR8mk3]
AC Power Requirements
US:
Europe:
Korea:
Japan:
Note: MRmk3 monitors do not support multiple voltage
configurations. Make sure the voltage rating for your particular
model (as indicated on the rear panel near the IEC socket)
corresponds with your local AC mains voltage.
AC Connector: 3-pin IEC 250 VAC, 16 A male
Fuse: 115 VAC: T 1 AL / 250 V
230 VAC: T 500 mAL / 250 V [MR5mk3]
115 VAC: T 1.25 AL / 250 V
230 VAC: T 625 mAL / 250 V [MR6mk3]
115 VAC: T 2 AL / 250 V
230 VAC: T 1 AL / 250 V [MR8mk3]
Power Consumption:
90 watts with music, loud mix
7 watts quiescent (idle) [MR5mk3]
120 watts with music, loud mix
7 watts quiescent (idle) [MR6mk3]
150 watts with music, loud mix
10 watts quiescent (idle) [MR8mk3]
Physical Dimensions and Weight
MR5mk3:
Enclosure:
Dimensions:
Height:
Width:
Depth:
Weight:
MR6mk3:
Enclosure:
Dimensions:
Height:
Width:
Depth:
Weight:
MR8mk3:
Enclosure:
Dimensions:
Height:
Width:
Depth:
Weight:
Damping:
Disclaimer
LOUD Technologies is always striving to improve our products
by incorporating new and improved materials, components and
manufacturing methods. Therefore, we reserve the right to
change these specifications at any time without notice.
120 VAC, 60 Hz
240 VAC, 50 Hz
220 VAC, 60 Hz
100 VAC, 50/60 Hz
0.47 in / 12 mm thick MDF with
0.98 in / 25 mm MDF front panel
11.3 in / 286 mm
7.8 in / 197 mm
10.9 in / 276 mm
12.1 lb / 5.5 kg
0.47 in / 12 mm thick MDF with
0.98 in / 25 mm MDF front panel
12.7 in / 323 mm
8.7 in / 222 mm
12 in / 305 mm
15.9 lb / 7.2 kg
0.59 in / 15 mm thick MDF with
0.98 in / 25 mm MDF front panel
15.8 in / 400 mm
10.9 in / 277 mm
13.2 in / 336 mm
23.8 lb / 10.8 kg
Adiabatic batting [MR5/6/8mk3]