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How to Connect with Subwoofer Channel
How to Connect with Subwoofer Channel
SubWoofer
Loudspeaker
Right Loudspeaker
Left Loudspeaker
Left Output
Right Output
Vehicle
Battery
+
-
Fuse
1. Connect the cable from the Control Center Amp On to
the MCC404/MCC404M ON Connector on the right
side of the amplifier.
Note: All cables should be connected to the amplifier before
connecting the DC power cables to the battery.
2. Connect a cable from a McIntosh Control Center with
Power Guard to the MCC404/MCC404M PG Connec-
tor on the right side of the amplifier.
3. Connect cables (up to 12AWG) from two separate up-
per range loudspeakers, to the Amplifiers Channels 1
and 2 Terminals, and subwoofer loudspeaker to
Bridged Channels 3 and 4 Terminals, being careful to
observe the correct polarities.
4. Connect audio cables from the Control Center Outputs
to the MCC404/MCC404M Inputs 1 and 2.
5. Optional Connection allows the SUB Outputs to be
connected to a separate Subwoofer Power Amplifier,
regardless of the MCC404/MCC404M Operating
Mode used.
Note: The Subwoofer Outputs are line-level outputs and
summed from all the Input Channels. They can be
remotely controlled by connecting a cable from the SUB
REMOTE CONTROL jack to the optional external
rotary control.
6. Optional Connection allows the SUB REMOTE CON-
TROL to be connected to the Power Amplifier, regard-
less of the MCC404/MCC404M Operating Mode used.
7. Connect the MCC404/MCC404M to the vehicle bat-
tery terminals using size 4 AWG (Maximum) cables.
Note: It is advisable to place an in-line fuse of a suitable size
as close as possible to the battery.
McIntosh Control Center
Optional connections for
controlling the Subwoofer
Level by using the Front to
Rear Fader Control on the
Control Center