Alfa Romeo 4C Alpine Radio 2018 Manual page 44

• Further setting items: Tuner / SiriusXM / Disc / USB
/ iPod / BTAudio / Pandora / AUX
Setting contents:
−14 dB ~ +14 dB
Adjusting The Crossover Settings (X-Over)
Before performing the following procedures, refer to
"About the Crossover" on page 53.
Setting item: X-OVER
1. After selecting X-Over from the Audio Setup mode,
turn the Rotary Encoder to select the desired channel,
then press /ENTER.
2WAY System
FRONT (HPF) ↔ REAR (HPF) ↔ SUBW LPF ↔
FRONT (HPF)
3WAY System
LOW (LPF) ↔ MID LOW (HPF) ↔ MID HIGH (LPF)
↔ HIGH (HPF) ↔ LOW
2. Turn the Rotary Encoder to select the desired fre-
quency within the selected channel, then press
/ENTER.
3. Repeat step 2 to adjust the Slope and Level within the
selected channel.
Selecting The Cut-Off Frequency (Freq.)
2WAY System
20 / 25 / 31.5 / 40 / 50 / 63 / 80 (Initial setting) / 100
/ 125 / 160 / 200 (Hz)
3WAY System
LOW/MID LOW:
20 / 25 / 31.5 / 40 / 50 / 63 / 80 / 100 / 125 / 160 /
200 / 250 / 315 / 400 / 500 (Initial setting) / 630 /
800 (Hz)
MID HIGH:
20 / 25 / 31.5 / 40 / 50 / 63 / 80 / 100 / 125 / 160 /
200 / 250 / 315 / 400 / 500 / 630 / 800 / 1 k / 1.2 k /
1.6 k / 2 k / 2.5 k / 3.2 k / 4 k / 5 k (Initial setting) /
6.3 k / 8 k / 10 k / 12.5 k / 16 k / 20 k (Hz)
HIGH:
1 k / 1.2 k / 1.6 k / 2 k /2.5 k / 3.2 k / 4 k / 5 k (Initial
setting) / 6.3 k / 8 k / 10 k / 12.5 k / 16 k / 20 k (Hz)
NOTE: The frequency of MID LOW should not be more
than the frequency of MID HIGH.
SOUND SETTING 43
6