Xcard Crossovers - Rockford Fosgate 250.2 Operation & Installation

Competition power amplifiers
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Energy Storage Capacitors
Energy Storage Capacitors are used to provide extra current needed by amplifiers to reproduce musical transients.
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The capacitors also have the natural ability to filter AC ripple caused by the alternator, reducing the chance of noise
in the system. The capacitors are available in a variety of values and will maximize both the sound quality and
performance that Rockford Fosgate amplifiers can deliver.
• Recommended capacitance is 1 farad per 1000 watts

XCard Crossovers

Additional crossover card frequencies are available for specialized requirements. You can get the following
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XCards from your Authorized Rockford Fosgate Dealer.
XM50
=
XM70
=
XM80
=
XM100 = 100Hz
XM150 = 150Hz
ATTENTION: We recommend your Authorized Rockford Fosgate Dealer install your new accessory.
Power
REM
Battery +
50Hz
XM200
70Hz
XM275
80Hz
XM400
XM4.5k
XM6.5k
XM00
Crossover Card
High Pass
Low Pass
Full Range
– 39 –
Dual B+
Dual GND
®
®
t h e c o n n e c t i n g
®
1.0
1.0
punch
c a p
1 farad • 20 VDC • 95°C
= 200Hz
= 275Hz
= 400Hz
= 4,500Hz
= 6,500Hz
= Blank card for
custom crossover
FULL

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