Polk Audio CSW Series Digital Power Amplifier-SWA500

Polk Audio CSW Series Digital Power Amplifier with plug in SPEX circuit cards and 500 watts continuous power


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 custom install subwoofers/amp has specific power control circuitry tailored to each subwoofer’s requirements for an even greater level of reliability.
Additional Features
  • Plug in SPEX circuit cards (supplied) optimize the amplifier to match the specific subwoofer model being used
  • Front panel low pass filter and level adjustment knobs make "tweaking" a snap.
  • Powers up to two CSW subs of the same model
  • 500 Watts into 4 Ohms at <0.01% THD
  • Class D digital design delivers huge power and runs cool for superb long-term reliability
  • Custom frequency shaping (programmed into SPEX card) for the deepest, most accurate bass perfromance
  • All Polk products are made using the best materials and the most advanced manufacturing techniques. They pass the industry’s most exhaustive quality tests, including drop testing, extreme signal response and UV & salt exposure testing. Polk loudspeakers are built to perform for a lifetime.

Additional Information

Depth (in.)12.63
Width (in.)17
Height (in.)3.5
Shipping Weight (lbs.)17
Analog Audio(RCA) Input1
Analog Audio(RCA) Output1
Coaxial Digital Audio Inputs1
Watts per Channel (Watts)500
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