7. Connect tweeter and input signal-cable to crossover
Note the polarity
of the OEM-cable
Cut the OEM and tweeter cable and
fix crimp connector and plug
8. Adjusting crossover
GROUND ZERO recommendation for best compromise of sound quality and efficiency.
For individual taste, you should try also different adjustments.
Driver‘s side
• Jumper J2: +2dB
• Jumper High
• Tweeterphase 0°
Passenger‘s side
• Jumper J2: +4dB
• Jumper Low
• Tweeterphase 0°
Driver focus
Both sides
• Jumper J2: +4dB
• Jumper High
• Tweeterphase 0°
Front focus
-9-
9. Fixing jumper
In order to prevent loosing jumpers, caused by vibration,
you should fix them also with a small glue joint with hot-melt adhesive
