Polk Audio CSW Series Portable Speaker User Manual


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SPEX CARD
SPEX Cards configure the SWA500 forthe particularmodel subwooferbeing installed.
The card pre-programs equalization andoverload protection.The cardalso featurespower
control circuitry designed specifically toeach subwoofer’s requirementsfor extra reliability.
See more about SPEX cards at www.polkaudio.com/catalog/technology/.
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SW A500 AMPLIFIER
All three subwoofers are powered by an external Class
D amplifier, the SWA500. It produces 500W Continuous
into 4 Ohms. The BASH amplifier combines the fidelity
of conventional Class A/B amplifiers with the efficiency
of Class D amplifiers. The bottom line is high power,
and cool, reliable operation with precise definition and
low distortion. Plug-in data cards for each subwoofer,
called SPEX Cards, preprogram equalization, infrasonic
filter characteristics and power output that best matches
the subwoofer being used. Each SPEX Card also has specific
power control circuitry tailored to each subwoofer’s require-
ments for an even greater level of reliability. A SPEX Card
installs easily, plugging into the back of the amplifier.
Can power up to two subwoofers.
Delivers up to 250 Watts to each subwoofer.
SPEX card ensures optimum performance.
Front panel level and variable low-pass filter controls.
Power and protection LEDs.
Overload protection circuitry.
Low-level and high-level inputs.
2 sets of outputs (for daisy-chain connection
to additional amplifiers).
Phase switch.
Auto On/Off switch.
SWA500(back)
SWA500(front)
CSW200
CSW100
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