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ACTIVE CROSSOVER MODE SELECTIONS FOR

THE 2600X AND 4600X

The Series 1 2600x and the 4600x amplifiers feature a selectable
electronic crossover. One module controls two output channels that
can be configured in a High-Pass, Low-Pass, or Full Range (factory
default) position. (Note: The 4600x has 2 modules as it is a 4-channel
amplifier). Selection is made by positioning a removable module
card. Both the 2600x and 4600x are shipped with 100Hz 12dB per
octave Butterworth aligned crossover modules. Additional crossover
frequency modules are available from your Authorized Rockford
Fosgate Dealer.
Note: The factory default setting is Full Range.

CROSSOVER FREQUENCY SETTINGS

To change the crossover mode, remove the crossover module from
the housing. Rotate the module to the desired setting and gently push
the module back into the amplifier housing as shown on the diagram
on the back of the amplifier.
Example:
The 2600x is shipped with a 100Hz module. With the
module in the Full Range setting, the amplifier will pass through all
20Hz - 20kHz frequencies.
In the Low-Pass setting, only those frequencies below 100Hz will
pass through the amplifier.
In the High-Pass setting, only those above 100Hz will pass through
the amplifier.