Alesis M-EQ230 User Manual download pdf (Page 8)

B) For feedback control, the sliders of the

M-EQ 230

should

always be operated in the downward or cut position.

FIGURE 4

CONTROLLING FEEDBACK

A. Find the 2 major feedback frequencies (1 high, 1 low frequency)

B. Slightly decrease adjacent bands.

ROOM FEEDBACK FREQUENCIES

ADJACENT BANDS SLIGHTLY DECREASED

FOR INSTRUMENT TONAL CONTOURING

1) Find the desired frequency band by either referring to

the Frequency Chart

(see Figure 5)

or by

experimenting.

2) Gradually raise the slider of the disired band and the

two adjacent sliders gradually until the desired result is

achieved.

3) Repeat as necessary.

If you should find that you are adding large amounts of EQ boost

with more than half of the sliders boosted, then the overall effect is

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Alesis M-EQ230 User Manual Page 8