9
EA-SX
Manual
/ English
4.3
Input Controls
There are two different controls to regulate the overall input
sensitivity:
• One control allows for
coarse settings
from -20dB to +8dB. The
control works in 4dB steps.
• The other control is intended for
fine tuning
in 0.5dB steps,
ranging from -1.5dB to 2dB.
4.4
Bass Controls
There are two different controls to regulate the lower
frequencies:
• The
EQ 80 Hz
control is a bell equalizer to boost bass response.
• The
<150 Hz
control is a shelf filter that allows to progressively
raise or lower the frequencies below 150 Hz (see Fig.).
4.5
Tweeter Controls
There are two different controls to regulate the high frequency
range above 6 kHz:
• The
Gain
control alters the input sensitivity of the tweeter
within ±2dB (0.5dB steps).
• The
>6 kHz
control is a shelf filter that allows to progressively
raise or lower the frequencies above 6 kHz (see Fig.).
4.
Speaker Adjustment
Room EQ <150 Hz
Room EQ >6 kHz
