4. Controlpanel/Speaker Adjustment
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 with 4dB steps.
The other control is intended for • ne tuning in 0.5dB steps, ranging from
-1.5dB to 2dB.
4.4 Bass Controls
There are also two different controls to regulate the lower
frequencies:
The • EQ 80 Hz control is an equalizer to boost bass
response.
The • <150 Hz control is a shelf lter that allows to progressively raise or
lower the frequencies below 150 Hz (see Fig. 5).
4.5 Tweeter Controls
There are also two different controls to regulate the lower
frequencies:
The • Gain control alters the input sensitivity within ±2dB
(0.5dB steps).
The • >6 kHz control is a shelf lter that allows to progressively raise or
lower the frequencies above 6 kHz (see Fig. 6).
Figure 6
ROOM EQ >6 kHz for the high frequencies
above 6 kHz
Figure 5
ROOM EQ <150 Hz for the low frequencies
below 150 Hz
