Appendix C: Technical Information; Specifications - Mackie 1642-VLZ3 Owner's Manual

Appendix C: Technical Information

Specifications

Main Mix Noise
(20 Hz–20 kHz bandwidth, 1/4" Main out, channel gains @
unity gain, channel EQs flat, all channels assigned to Main Mix,
odd channels panned left, even channels panned right.)
Main Mix fader unity, channel faders down:
(90 dB Signal to Noise Ratio, ref +4 dBu)
Main Mix fader unity, channel faders @ unity:
Total Harmonic Distortion (THD)
(1 kHz 35 dB gain, 20 Hz–20 kHz bandwidth)
Mic in to insert out:
Attenuation (Crosstalk)
(1 kHz relative to 0 dBu, 20 Hz–20 kHz bandwidth,
Line in, 1⁄4" Main Out, Gain @ unity.)
Channel Mute switch engaged:
Channel Gain knob down:
Frequency Response
(Mic input to any output.)
20 Hz to 40 kHz:
20 Hz to 60 kHz:
Equivalent Input Noise (EIN)
(Mic in to Insert Send out, max gain.)
150 ohm termination:
Common Mode Rejection Ratio (CMRR)
(Mic in to Insert Send out, max gain.)
1 kHz:
Maximum Levels
Mic in:
All other inputs:
Main Mix TRS out and XLR out:
All other outputs:
Impedances
Mic in:
Channel Insert return:
All other inputs:
Tape out:
All other outputs:
3 Band EQ (channels 1 – 8)
High Shelving
Mid Peaking
Low Shelving
Low Cut Filter
4 Band EQ (channels 9 – 16)
High Shelving
Hi Mid Peaking
8
164-VLZ3
–86.5 dBu
–86 dBu
<0.0007%
–82 dBu
–82 dBu
+0 dB/–1 dB
+0 dB/–3 dB
–129.5 dBu 20 Hz–20 kHz
better than –70 dB
+22 dBu
+22 dBu
+28 dBu
+22 dBu
2.5 kilohms
2.5 kilohms
10 kilohms or greater
1.1 kilohms
120 ohms
±15 db @ 12 kHz
±15 dB sweep 100 Hz–8 kHz
±15 db @ 80 Hz
18 dB/octave, –3 dB @ 75 Hz
±15 dB @ 12 kHz
±15 dB @ 2.5 kHz
Low Mid Peaking
Low Shelving
Low Cut Filter (Ch.9–12)
Power Consumption
Fuse Ratings
100–120 VAC
220–240 VAC
Dimensions (H x W x D) in Normal Pod Position
16.7" x 16.6" x 5.2" (425 mm x 421 mm x 131 mm)
Weight
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.
Please check our website for any updates to this manual: www.
mackie.com.
©2007-2009 LOUD Technologies Inc. All Rights Reserved.
16.6 in
421 mm
5.2 in
131 mm
16.7 in
425 mm
19.1 in/ 485 mm
(optional Rack Mount Kit)
±15 dB @ 400 Hz
±15 dB @ 80 Hz
18 dB/octave, –3 dB @ 75 Hz
50 watts
1A Slo Blo, 5 x 20 mm
0.5A Slo Blo, 5 x 20 mm
18.2 lb (8.3 kg)
5.2 in
131 mm