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polkaudio SWA500 Power Amplifier - 800W
Designed specifically to power Polk Audios CSW Series of built-in subwoofers
Class D digital design delivers huge power and runs cool for superb long-term reliability
500 Watts into 4 Ohms at
Powers up to two CSW subs of the same model
Front panel Low Pass Filter and Level adjustment knobs make tweaking a snap
