Polk Audio Black Dedicated Digital Power Amplifier, Model SWA500
The SWA500 is custom engineered to power Polk Audio's CSW Series of built-in subwoofers to rafter-shaking, distortion-free levels.
- 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
- Plug in SPEX circuit cards (supplied) optimize the amplifier to match the specific subwoofer model being used
- Custom frequency shaping (programmed into SPEX card) for the deepest, most accurate bass perfromance
- Height: 3-1/2"
- Width: 17"
- Depth: 12-5/8"
- Manufacturers Warranty(authorized online retailer): 5 years parts and labor