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6. RCA Input Jacks – The industry standard RCA jack provides an
easy connection for signal level input. They are gold-plated to
resist the signal degradation caused by corrosion.
7. Signal Input Switch – This switch allows selection of 2 channel
or 4 channel source unit feed.
8. Input Sensitivity Controls – The input level controls are preset
for 500mV which will match the output of most source units.
They can be adjusted to match input levels ranging from 150mV
to 3V.
9. Internal Crossovers – These built-in crossover cards are
configurable for a multitude of operating frequencies. The
orientation of the card in its socket determines the function of
high-pass, low-pass, or full range operation.
10. LED Power Indicator – The LED illuminates when the unit is
turned on.
Low Pass Full RangeHigh Pass
FULL
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HP
➝
➝
LP
HP
➝
➝
LP
®
DSM
XCard 2
ROCKFORD CORPORATION
MADE IN THE USA
®
Rear
XCard
Front
XCard
®
20 Watts x 4 into 4Ω at 0.05% THD
30 Watts x 4 into 2Ω at 0.1% THD
AMPLIFIER
XCard 1
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