Power Connections - Clarion XC1120 Owners Manual And Installation Manual

Speaker Wiring Diagrams Continued
4 Ohms Bridged

Power Connections

Your amplifi er can only produce power if it is fed power effi ciently. Clarion recommends the
use of at least 8 AWG wire for power and ground connections. Clarion also recommends
performing "The Big Three" upgrade to your electrical system when any high power
amplifi er is being installed. This includes upgrading the power wire between your battery
and the alternator for both positive and ground connections, as well as the ground
connection between the battery and the chassis and/or rear ground location.
The amplifi er ground connection is the most important in terms of the reliable and effi cient
operation of your amplifi er. This connection should be made to a solid and secure point
on the vehicle chassis, or directly to the battery. Do not use a seat or seatbelt bolt as a
ground location. All of the sound deadening, paint and primer should be removed from the
chosen ground location and the wire should be secured with a bolt and locking fastener.
-
Battery
Bridged Wiring:
White: Front +
Green: Rear +
Fuse
(Min 30A)
+
Grey/Black: Front -
Violet/Black: Rear -
Black
Red
30A
Fuse Holder
Connect to Blue/White at radio
Blue
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