Mackie DL Series Reference Guide

Mackie DL806 and DL1608 Reference Guide
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High-Mid Peaking – Band 3
The high-mid EQ provides up to 15 dB of boost or cut from 20 Hz to 20 kHz. Midrange EQ is often
thought of as the most dynamic because the frequencies that dene any particular sound are
almost always found within this range. For example, the female vocal range as well as the
fundamentals and harmonics of many higher-timbred instruments.
High Shelving – Band 4
 ThehighEQprovidesupto15dBofboostorcutfrom20Hzto20kHz.Useittoaddsizzletocymbals, 
an overall sense of transparency, or an edge to keyboards, vocals, guitar and bacon frying. Turn it
down a little to reduce sibilance or harsh treble.
AlthoughtheQcontroldoesadjustthebandwidthofalter,theQvalueitselfisdimensionless;
it has no unit of measurement. Some equalizers use the fractional bandwidth of the lter,
measuredinoctaves,toexpressthisparameter.Thetwoparametersareinverselyrelated;
a high Q value corresponds to a small fractional bandwidth. The following table lists some
equivalent Q and fractional bandwidth values.
Q BW (oct) Q BW (oct)
0.7 2 2.871 1/2
1.414 1 4.318 1/3
2.145 2/3 15 1/10
Gain (+)
Gain (–)
Frequency (+)Frequency (–)
Gain (+)
Gain (–)
Frequency (+)Frequency (–)

Mackie DL Series Specifications

General

Brand	Mackie
Model	DL Series
Category	Music Mixer
Language	English