Appendix C: Technical Information - Mackie 1604vlz 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:
(92 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 send:
Mic in to Main 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 Main Output (Gain @Unity)
+0, –1 dB, 20 Hz to 50 kHz
+0, –3 dB, <10 Hz to >100 kHz
Equivalent Input Noise (EIN)
(Mic in to Insert Send out, max gain.)
150 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:
All other outputs:
30
1604VLZ4
Impedances
Mic in:
Channel Insert return:
All other inputs:
–88.5 dBu
Tape out:
All other outputs:
–82.5 dBu
EQ
High Shelving
Mid Peaking
<0.0007%
Low Shelving
<0.005%
Low Cut Filter
Power Consumption
–84 dBu
Fuse Ratings
–84 dBu
100–120 VAC
220–240 VAC
Dimensions (H x W x D) in Normal Pod Position
Weight
–128.5 dBu
Since we are always striving to improve our products by
incorporating new and improved materials, components, and
manufacturing methods, we reserve the right to change these
specifications at any time without notice.
The "Running Man" figure is a registered trademark of
better than –70 dB
LOUD Technologies Inc. All other brand names mentioned
are trademarks or registered trademarks of their respective
holders, and are hereby acknowledged.
+22 dBu
The technical writer responsible for this manual tends to fade
+22 dBu
in and out of various different realities, depending on how
+28 dBu
many cups of tea he has had. Please check our website for any
+22 dBu updates to this manual: www.720trees.com.
©2013 LOUD Technologies Inc. All Rights Reserved.
2.5 k
2.5 k
10 k or greater
1.1 k
120
±15 dB sweep 100 Hz–8 kHz
18 dB/octave, –3 dB @ 75 Hz
50 watts
1A Slo Blo, 5 x 20 mm
0.5A Slo Blo, 5 x 20 mm
17.0" x 17.3" x 5.1" (433 mm x 440 mm x 129 mm)
20.0 lb (9.1 kg)
±15 dB @ 12 kHz
±15 dB @ 80 Hz