• Polk SWA500

    SWA500

    Dedicated digital power amplifier for CSW Series built-in subwoofers

    Bass Performance that’s Out of Sight

    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.

    SWA500 Features:

      • Class D digital design delivers huge power and runs cool for superb long-term reliability.
      • 500 Watts into 4 Ohms at <0.01% THD.
      • Powers up to two CSW subs of the same model.
      • Front panel low pass filter and level adjustment knobs make «tweaking» a snap

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