Owner’
s Manual
Owner’s Manual
1.8 in/
47 mm
holes for
mic stand
adapter
bottom panel
10.7 in/
273 mm
8.9 in/227 mm
WEIGHT
4.5 lb/
2.0 kg
Appendix C: Technical Information
Specifications
Main Mix Noise
(20 Hz–20 kHz bandwidth, channels 1–3 gain @ unity gain,
channel EQ flat, all channels assigned to main mix,
channel 1 panned left, 2 panned right, 3–8 centered.)
Main mix knob down, channel level knobs down:
XLR:
–95 dBu
TRS:
–101 dBu
Main mix knob unity, channel level knobs down:
XLR:
–90 dBu
TRS:
–96 dBu
Main mix knob @ unity, channel level knobs @ unity:
XLR:
–84 dBu
TRS:
–90 dBu
Total Harmonic Distortion (THD)
(1 kHz @ 35 dB gain, 20 Hz–20 kHz bandwidth)
Mic pre @ insert:
0.001%
Attenuation (Crosstalk)
(1 kHz relative to 0 dBu, 20 Hz–20 kHz bandwidth,
line in, 1⁄4" main out, gain @ unity.)
Main mix knob down:
–75 dBu
Channel Alt / Mute switch engaged:
–100 dBu
Channel level knob down:
–100 dBu
Frequency Response
(30 Hz to 30 kHz, mic input to any output, @ 60 dB gain.)
+0 dB/–1 dB
(10 Hz to 100 kHz, mic input to any output, @ unity gain.)
+0 dB/–3 dB
Equivalent Input Noise (EIN)
(20 Hz–20 kHz, mic input to insert send out, max gain.)
150 ohm termination:
–129.5 dBu
Common Mode Rejection Ratio (CMRR)
(Mic in to insert send out, max gain.)
1 kHz:
better than –60 dB
Maximum Levels
Mic in:
+21 dBu
Tape in:
+22 dBu
All other inputs:
+22 dBu
Main mix XLR out:
+28 dBu
All other outputs:
+22 dBu
Impedances
Mic in:
3.4 kilohms
Channel insert return:
5 kilohms
All other inputs:
20 kilohms or greater
Tape out:
1 kilohms
Phones out:
60 ohms
All other outputs:
120 ohms
EQ
High Shelving
±15 dB @ 12 kHz
Mid Peaking
±15 dB @ 2.5 kHz
Low Shelving
±15 dB @ 80 Hz
Power Consumption
13 watts
Dimensions (H x W x D)
10.7" x 8.9" x 1.8" (273 mm x 227 mm x 47 mm)
Weight
With power supply
5.5 lb (2.5 kg)
Without power supply
4.5 lb (2.0 kg)
LOUD Technologies Inc. is always striving to improve our prod-
ucts by incorporating new and improved materials, components,
and manufacturing methods. Therefore, we reserve the right to
change these specifications at any time without notice.
“Mackie,” and the “Running Man” are registered trademarks of
LOUD Technologies Inc. All other brand names mentioned are
trademarks or registered trademarks of their respective hold-
ers, and are hereby acknowledged.
©2009 LOUD Technologies Inc. All Rights Reserved.
