This product is a vintage Polk model and is not available for sale, but it may still be available in some stores as a closeout or used product. The following text is taken from the original sales brochure for this product and does not reflect current availability. If you happen to have any question or concerns about this product, or any other Polk Audio product, feel free to contact our Customer Service Department at 1-800-377-7655 Monday - Friday, 9am - 5:30pm EST


Powered Subwoofer

Available Finishes:

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PSW50 powered subwoofer was part of the RM3300, RM5300 and RM5400 systems and was also available as a separate item.

The PSW50 powered subwoofer features:

  • Dynamic Balance subwoofer driver for deep, low distortion bass
  • High and low level inputs allows easy connection to any system
  • Volume level control allows you to optimize performance with any main speaker and room acoustics
  • High current amplifier with auto on/off circuit
  • Overload protection circuitry for safe, high volume performance

Driver Complement

Diameter8" (20.32cm) 
Typepolymer composite driver 


Total Frequency Response30Hz to 150Hz 
Upper -3dB Limit130Hz kHz
Lower -3dB Limit35 Hz
Inputsspeaker and line level 
Outputsspeaker level 

Amplifier Specs

220V AvailabilityNo 
Continuous Average Output


Cabinet Dimensions
Height13 3/4" (34.92cm) 
Width11" (27.94cm) 
Depth20" (50.80cm) 
Enclosure Type
Subwoofer Enclosure Typevented 


Speaker Warranty5 years parts and labor (original purchaser) 
Subwoofer Amplifier Warranty3 years parts 

Specifications, dimensions and features subject to change without notice. For more information call us at 1-800-377-7655 (USA and Canada). Outside of North America call +1 (410) 358-3600.

PSW50 Media

PSW50 Literature

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PSW50 Accessories