Rockford Fosgate 250.1 manual Bridged Operation, EZ-BridgedOperation, Left Phase Switch set to

Bridged Operation

RCA Input

		Unbal.			R
			L (Mono)
Speaker		0° -180°	Bal.			Bal.	E Z - 1 8 0 ° - 0 °	Speaker
+	L –						Bridged	– R	+
			Pass			Input
		Gain	Thru	L	R		Gain

+			–
Speaker			Speaker
Terminal	+	–	Terminal

4Ω min.

•RCA inputs are connected to both left and right channels

•Signal Input Switch selected to Unbalanced for RCA input

•Left Phase Switch set to 0°

•Right Phase Switch set to 180°

• Inverting the right signal will allow the bridged woofer to operate correctly

•Gain for left and right channels set equally to balance the subwoofer

•Impedance for bridged channel should be 4Ω minimum

•XCard is in High-Pass,Low-Pass or Full Range position

EZ-Bridged Operation	Mono
	Input

	Unbal.			R
		L (Mono)
Speaker	0° -180°	Bal.			Bal.	E Z - 1 8 0 ° - 0 °	Speaker
+ L –						Bridged	– R +
		Pass			Input
	Gain	Thru	L	R		Gain

+			–
Speaker			Speaker
Terminal	+	–	Terminal

4Ω min.

•RCA input is connected to L (Mono) input

•Signal Input Switch to Unbalanced for RCA input

•Left Phase Switch at 0°

•Right Phase Switch set to E-Z Bridge for the following to occur:

L (Mono) RCA input to drive both the left and right channels Left Gain will control both the left and right channels

Right Phase will be inverted 180° which will allow the bridged woofer to operate correctly

•Impedance for bridged channel should be 4Ω minimum

•XCard is in the High-Pass,Low-Pass or Full Range position

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N S T A L L A T I O N

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