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


In-wall two-way loudspeaker

Available Finishes:

Audiophiile Sound From Speakers You Can Barely See

The AB555 features:

  • Dynamic Balance driver components for wide response and low distortion
  • Wide dispersion design for even sound-coverage throughout even bigger rooms
  • Rotating Cam Mounting System: the fastest and easiest installation system around
  • They're paintable! AB555s can be painted to blend in with any wall or ceiling
  • A "Rough-in Kit" is available for new construction (rough-in kit not needed for installation in existing walls)
  • Moisture resistant materials allow for safe use in bathrooms, saunas and under eaves (outdoors)
  • 5-way binding post inputs provide the most secure speaker wire connection

Driver Complement

Diameter1/2" (1.27cm) 
TypePolymer dome 
Mid / Woofer
Diameter5 1/4" (13.34cm) 
TypePolymer composite 


Total Frequency Response67Hz - 20kHz 
Nominal Impedance8 ohms
Recommended Amplifier Power20 -100 watts per channel
Inputs5-way binding posts 


Cut-Out Width5 5/8" (14.29cm) 
Cut-Out Height8 7/8" (22.54cm) 
Height10" (25.40cm) 
Width6 3/4" (17.14cm) 
Mounting Depth (includes 1/2" drywall)3 1/4" (8.26cm) 


Speaker WarrantyLimited, 5 years parts and labor 

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.

AB555 Media

AB555 Literature

Want to know more? Want to dig just a little deeper to learn about this product? Here's a list of source material that will give more detail, other perspectives, and answer questions you may have.

AB555 Accessories